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Willem II

How Willem II are set up for the 2026/27 Eredivisie season: squad movement, tactical approach and the questions that remain open.

Where they stand

  • Willem II have played one match of the 2026/27 Eredivisie and lost it, 4-1 away at Go Ahead Eagles on 8 August — their first match back in the top flight after a single season away. They led it. Devin Haen turned in Nathan Tjoe-A-On's cross inside the opening quarter of an hour, and the early period was the better of the two: Willem II combined and kept the ball. They did not keep it again, in either half. What makes that result worth more than one defeat normally is the run it extends. Before the match the competition's own preview set two facts about Willem II side by side: sixteen official wins in the 2026 calendar year, more than any club in Dutch professional football at that point, and no win in their previous seventeen league matches at the top level — four draws, thirteen defeats. Deventer makes it eighteen, and every one of those eighteen bar this one was played in 2024/25 before relegation. The 2025/26 season that produced those sixteen wins was played in the division below and ended in promotion through the play-offs, beating FC Den Bosch, then RKC Waalwijk, then FC Volendam on penalties, with goalkeeper Thomas Didillon-Hödl scoring the winning spot kick himself. So both facts are true of the same group at the same time, and neither cancels the other. One Eredivisie match cannot tell you which of the two describes this season — whether the level is the problem, or whether it was an afternoon at a ground where Go Ahead have beaten them three times in four and kept a clean sheet every time.Moderate confidence

League record

  • 1 match played · 0 points · 1 scored, 4 conceded.Limited confidence

Summer squad changes

4 in, 1 out. Where a move is reported rather than confirmed, or a player is not yet eligible to play, that is stated.

In

  • Kasper Boogaard from AZLoan in · Confirmed by the club20-year-old midfielder, loan from AZ with no purchase option, one season. AZ's own release (official, body opened) states the loan is to secure regular first-team minutes above Jong AZ level; he made his Eredivisie debut for AZ last season and played eight times in the starting lineup, more than originally planned due to injuries in the AZ squad, and contributed to AZ's cup win.Reinforces a midfield with a confirmed post-surgery absence (Zarrouk) and a fitness-uncertain captain (Schuurman) — squad-depth cover rather than a guaranteed starter on the evidence available.
  • Jaden Slory from FeyenoordLoan in · Confirmed by the club21-year-old winger, loan from Feyenoord with no purchase option, shirt #7. Contracted to Feyenoord until mid-2029. His third consecutive loan spell (FC Dordrecht 2024/25, Go Ahead Eagles second half of 2025/26, now Willem II) — the Go Ahead Eagles portion is independently corroborated on that club's own TeamCard, a genuine cross-gate reconciliation.Scored on his Willem II pre-season debut (v FC Eindhoven) and then started the opening Eredivisie match — an early positive integration signal, and a faster route into a competitive eleven than a third consecutive loan spell usually gets. Still held at low confidence: the pre-season goal came against opposition well below this level, and one competitive start is not a settled place in the side.
  • Eser Gürbüz from SC HeerenveenLoan in · Reported, not yet confirmed19-year-old winger, loan from SC Heerenveen, reported as a one-season deal. No single body was independently opened word-for-word for this specific transfer in this pass, though multiple editorial carriers converge on the same terms.Scored in the ofi Kreta dress rehearsal, his introductory Willem II appearance in this dossier's evidence — an early positive signal, held at low confidence.
  • Mats Lemmens from RWDM BrusselsPermanent transfer · Confirmed by the club · Eligibility not established24-year-old Belgian defender, signed permanently and free from RWDM Brussels, two years plus a one-year option. Former club captain and Player of the Season at RWDM; academy product of krc Genk with spells at US Lecce and Calcio Lecco in Italy before returning to Belgium.A free, experienced, leadership-tested defensive addition to a back line with no stated clear hierarchy — genuine squad-depth and experience value, not evidenced as an immediate guaranteed starter.

Out

  • Raffael Behounek to Wolfsberger acFree transfer · Reported, not yet confirmed

The coach

  • John Stegeman (48) is head coach for 2026/27 — appointed 23 June 2025 on a two-year contract to summer 2027. This is his second season at Willem II, not a new appointment: he led the entire 2025/26 promotion campaign from the Keuken Kampioen Divisie. Previously head coach at Heracles Almelo, Go Ahead Eagles and PEC Zwolle; most recently assistant coach at Royal Antwerp, from where Willem II recruited him. Technical director Freek Heerkens, quoted at the appointment: 'We are extremely pleased that an experienced trainer, who knows both the Keuken Kampioen Divisie and the Eredivisie well, chooses to join Willem II.
  • Stegeman enters his second Willem II season having already won promotion with this group — genuine tactical and relational continuity, not a rebuild under a new coach. No 2026/27 technical-staff appointment or departure beyond the head coach himself was established at registry standard in this pass; the assistant/goalkeeping-coach picture is an explicit unknown.Our reading of the evidence · Moderate confidence

Pre-season

This six-fixture record is not league-form evidence and must never be read as such: the sample includes an 11-0 win over Dutch amateur opposition and not one fixture against Eredivisie opposition. It was legitimate evidence of Haen’s form and of the two loan wingers’ early integration, and the opening Eredivisie match has since borne that out — all three started it. It was never evidence of tactical shape, because not one line-up from it was published.

  • Six fixtures, 3W-1D-2L. The two defeats came against the two strongest opponents faced by result quality (a Belgian second-tier side away, and a Dutch semi-pro/amateur side at home in a live, normal-doors fixture); the wins besides the amateur mismatch came against Belgian and Greek top-flight opposition. Not one fixture was against Eredivisie opposition.Our reading of the evidence · Moderate confidence
  • Not one starting xi was published for any of the six fixtures by any source in this pass — the same structural gap seen at several prior TeamCard gates, but here occurring despite the club's own site being reachable and repeatedly opened for other content.
  • Devin Haen is the only player to score in three separate fixtures; Gürbüz and Slory each contributed a goal in their own introductory Willem II appearances (ofi Kreta and FC Eindhoven respectively) — a mildly encouraging early integration signal for both loan wingers, though neither is read as more than that.Our reading of the evidence · Moderate confidence
Willem II pre-season matches, with the type of match, where it was played and the result where one is recorded.
OpponentTypePlayedResult
RKDSV DiessenAwayFriendly2026-06-2911-0 W
Quick BoysHomeFriendly2026-07-041-2 L
FC EindhovenHomeFriendly2026-07-112-2 D
Sk BeverenAwayFriendly2026-07-171-4 L
Kv MechelenHomeFriendly2026-07-251-0 W
Ofi KretaHomeFriendly2026-08-012-1 W

How they play

  • John Stegeman has given one account of his own method at Willem II, and it is a disposition rather than a system: he described what the side arrived at as a realistic way of playing that suits this group — 'een realistische manier van voetballen die bij ons past'. He said it in May 2026, in the middle of the promotion play-offs, about substantially the players still here, and it is recorded as what the coach says he does, not as something observed in the Eredivisie. Read plainly it describes fitting the plan to the players available rather than imposing a model on them, which is consistent with a promoted squad and with a season he himself describes as played through many injuries. Beyond that, nothing about how Willem II are meant to set up has been stated publicly. No formation, no pressing height, no build-up pattern, no defensive block and no set-piece routine is described for 2026/27 by the club, by the coach or by either regional broadcaster covering him, and none is asserted here. The single competitive selection that now exists is described below rather than turned into a shape.Moderate confidence
  • One competitive Willem II selection now exists, where before there was none at all — not a single starting eleven was published across the whole six-match pre-season. Eight of the eleven are agreed across the independent renderings of the opening fixture: Thomas Didillon-Hödl in goal; Justin Hoogma, Finn Stam and Nathan Tjoe-A-On in the back line; Kasper Boogaard in central midfield; and Jaden Slory, Eser Gürbüz and Devin Haen as the attacking players, with Haen central. The shape itself is not established, and neither are the remaining three places. The published renderings of the same eleven contradict each other: one groups the side as a back four, a midfield three and a front three, the other as a back four, two central midfielders and three behind a lone striker; one puts Per van Loon in the back line and Alessandro Ciranni in midfield, the other reverses them; and they disagree over whether Uriël van Aalst played centrally or further forward. No lineup or formation was published by the club itself to settle any of it. What can honestly be taken from this is that Stegeman began the season with four defenders and Haen leading the line, and nothing more — one selection, in a first match after promotion that finished 4-1, is a data point rather than a preferred structure.Limited confidence

Players who matter most

  • Thomas Didillon-Hödl is the best-supported individual in the squad by a wide margin: confirmed first-choice goalkeeper, freshly recommitted on a two-year extension in June 2026, and the player who scored the decisive penalty in the play-off final that secured promotion. No goalkeeping competition for the starting position is reported by any source.
  • Jari Schuurman is the confirmed captain, with Justin Hoogma vice-captain — a settled leadership structure entering the top flight. Schuurman himself carries a disclosed, unresolved fitness question (a recurring back injury, reported returned and then reportedly held out again with a recurrence) that qualifies rather than removes his standing as the presumed on-field leader when available.Moderate confidence
  • Devin Haen is the clearest individual pre-season signal in the squad: the only Willem II player to score in three separate fixtures (against RKDSV Diessen, kv Mechelen and ofi Kreta), including the opening goal in the best-corroborated fixture of the whole pre-season.Our reading of the evidence · Moderate confidence
  • Anass Zarrouk is a confirmed post-surgery absence in central midfield, injured in the regular-season home match against De Graafschap and reported to require several months of rehabilitation. His return timeline is not established, and no like-for-like specialist was signed this summer to directly cover his role.Moderate confidence
  • Nathan Tjoe-A-On is the squad's most interesting unresolved question. Signed as a left back and selected in the back line for the opening match, he delivered the cross Devin Haen turned in — Willem II's only goal, and the one passage of the match that went well for them. That is a defender producing the side's decisive attacking moment, which is worth watching rather than concluding from: it happened once, in a match Willem II lost 4-1, and no source describes his role as anything other than a full back. Whether Stegeman intends him as an attacking outlet from that side, or whether this was a single good delivery, is not established.Our reading of the evidence · Limited confidence
  • Devin Haen led the line for the opening match and scored, with Thomas Verheydt — the squad's recognised centre-forward — starting on the bench. Taken with Haen having been the only player to score in three separate pre-season fixtures, that is a consistent selection signal for a forward who was already the clearest individual form case in the squad. It is not yet a settled hierarchy: one competitive team sheet, in a fixture Verheydt entered carrying a disclosed fitness question of his own, cannot separate a preference from a availability decision.Our reading of the evidence · Limited confidence

What they do well

  • Genuine coaching continuity through a promotion campaign rather than a fresh appointment under pressure to deliver instantly — Stegeman enters his second season having already won promotion with this group, a materially different starting position from a club appointing a first-time or newly-arrived head coach for the top-flight return itself.Our reading of the evidence · Moderate confidence
  • The play-off final's own matchwinner remains first-choice goalkeeper, freshly and publicly recommitted on a two-year extension eight weeks before the season.
  • A settled, publicly confirmed captaincy structure — Schuurman and Hoogma — entering the Eredivisie with no leadership vacuum, qualified by Schuurman's own disclosed fitness question.Moderate confidence
  • A credible, free, experienced defensive addition in Mats Lemmens — a former club captain and Player of the Season at RWDM Brussels, signed without a transfer fee on a two-year deal plus a one-year option.Moderate confidence
  • A competitive pre-season away from the two weakest fixtures, including a win over Belgian top-flight opposition (kv Mechelen) and a well-corroborated win over Greek top-flight opposition (ofi Kreta) in the final dress rehearsal, with two different scorers.Moderate confidence
  • This group wins, at its own level, more than anyone else in the country. Entering Matchweek 1, Willem II had taken sixteen official victories in the 2026 calendar year — more than any other club in Dutch professional football, on the competition organiser's own count as it stood on 5 August. That is a genuine, externally-verified statement about a squad and a coach who have been winning together continuously, and it is the strongest single fact in this profile. It is deliberately stated as it was measured, going into the season: a defeat does not subtract a win, but whether Willem II still lead Dutch football on that count depends on results elsewhere that have not been re-checked since.
  • Both summer loan wingers went straight into the first competitive eleven. Jaden Slory and Eser Gürbüz each arrived on loan in July, each scored on their introductory pre-season appearance, and each started the opening Eredivisie match — a faster integration than a promoted side taking two young loan players usually gets, whatever the result of that match.Our reading of the evidence · Moderate confidence

Where they can be got at

  • The captain's availability is an open question rather than a settled one, and it is the one v1 uncertainty the opening match spoke to directly. Jari Schuurman carries a recurring back problem — reported returned after a two-month absence, then reportedly held out again with a recurrence — and he appeared neither in the starting eleven nor among the substitutes for the opening Eredivisie match. That is the first hard evidence bearing on a problem previously reported only second-hand, and it is evidence about one matchday: no source states a diagnosis, a prognosis or a return date, so how long Willem II play without their nominal on-field leader is not established.Moderate confidence
  • A confirmed post-surgery absence in central midfield (Zarrouk) with no like-for-like specialist signed to directly cover it this summer, partially offset by loan arrival Kasper Boogaard.Our reading of the evidence · Moderate confidence
  • Zero published lineups across the entire six-match pre-season — despite this being the most reachable official-primary spine of any club researched in this wider effort, the club itself did not publish a single starting eleven for any warm-up fixture in any source retrieved.
  • The gap between the level Willem II dominate and the level they are now in is the central structural fact about this club, and it is measured rather than inferred. On the competition's own count, published before a ball was kicked this season, Willem II had won none of their previous seventeen league matches in the top flight — four drawn, thirteen lost. That run belongs to the 2024/25 relegation season, so it is not a judgement on this squad; but it is the last extended sample of Willem II playing Eredivisie opposition, and the opening defeat at Go Ahead Eagles extends it to eighteen. A team that wins more than anyone in the country at one level and has not won a league match at the level above it in eighteen attempts is the shape of the problem this season has to answer.
  • Goalkeeping depth behind Thomas Didillon-Hödl has never been established by any source. He is the settled, freshly-recommitted first choice and no competition for the position is reported — which is a strength while he plays and an unquantified exposure the moment he does not. Two other goalkeepers are on the squad list, Wouter van der Steen and Karst de Leeuw, and nothing whatsoever is published about either one's standing, experience at this level, or readiness to take the position. This is a durable squad-construction question, not a comment on any particular week's team.Our reading of the evidence · Moderate confidence

What we think happens

Each reading is shown with the evidence for it and the evidence against it. Where those pull in different directions, that is the honest state of the picture.

Captain Jari Schuurman's back problem is an ongoing availability question rather than a resolved one, and the club may have to play without its nominal on-field leader for some time yet.

Moderate confidence

Evidence for

  • Reported returned from a two-month absence, then reportedly held out again after a recurrence of back problems.
  • He appeared neither in the starting eleven nor among the substitutes for the opening Eredivisie match — the first hard evidence bearing on a problem previously reported only second-hand.

Evidence against

  • He holds the captaincy, which clubs do not typically assign to a player expected to be unavailable long-term.
  • No source states a diagnosis, a prognosis or a return date either way, and one absent team sheet is not a timeline.

The disputed minor-knock record that could not be attributed between Jens Mathijsen and Per van Loon no longer bears on availability, whatever its true owner: Van Loon started the opening match.

Moderate confidence

Evidence for

  • Van Loon was named in the confirmed starting eleven for the opening Eredivisie fixture, so he was fit to play it.
  • The record itself was always described as a minor, short-term issue.

Evidence against

  • Which player the record actually belonged to is still not established, and Mathijsen has not since been observed in a matchday squad in this record.
  • One appearance settles a fitness question for one afternoon, not the accuracy of a squad-data attribution.

Squad and club news

  • Anass Zarrouk ruled out for several months after surgery, injured in the regular-season home match against De Graafschap (a kkd league fixture, not a play-off match).
  • Willem II were relegated from the Eredivisie at the end of the 2024/25 season, spending 2025/26 in the Keuken Kampioen Divisie before winning immediate promotion back.
  • John Stegeman appointed head coach, 23 June 2025, on a two-year contract to summer 2027, arriving from an assistant role at Royal Antwerp with prior head-coach spells at Heracles Almelo, Go Ahead Eagles and PEC Zwolle.
  • Willem II beat RKC Waalwijk in the play-off semi-final: 0-1 away (El Allouchi for RKC, Boëtius equalising for Willem II in the return leg), then 1-1 at home — enough on aggregate to advance to the final.
  • Willem II beat FC Volendam in the play-off final to secure promotion back to the Eredivisie — two legs reported 1-2 and 1-2 (a 3-3 aggregate), decided 5-4 on penalties, with goalkeeper Thomas Didillon-Hödl scoring the winning penalty himself.
  • Thomas Didillon-Hödl's contract extended by two years, June 2026, confirming him as first-choice goalkeeper for the Eredivisie return.
  • Willem II beat ofi Kreta (Greek top flight) 2-1 at home, 1 August 2026 — the final pre-season fixture, run as a community 'Koningsdag' event with free admission. Haen opened the scoring after a short back-pass error; Gürbüz doubled it with a deflected shot off a left-wing cross; Kostoulas Konstantinos pulled one back late from a free-kick header for ofi Kreta.
  • Willem II lost their opening 2026/27 Eredivisie fixture 4-1 away at Go Ahead Eagles on 8 August 2026, their first top-flight match since relegation at the end of 2024/25. Devin Haen put them ahead inside the opening quarter of an hour, turning in a Nathan Tjoe-A-On cross, before Go Ahead took control of the match. Goalkeeper Thomas Didillon-Hödl left the field injured in the second half, having pulled up holding his thigh after making a save.

Who is available

  • The squad-level injury picture in this profile was assembled before the season began and has not been re-checked since: seven open injury records, not one of them a suspension, with corroboration ranging from an official club statement (Anass Zarrouk, out after surgery, several months' rehabilitation) down to a year-old pair of overlapping records for Amine Lachkar with nothing to confirm or clear them either way. Thomas Verheydt's mechanism is reported differently by different sources, and a minor knock is attributed to Jens Mathijsen by one record and to Per van Loon by another, with neither picked. One thing did change with the opening match rather than with any new check: captain Jari Schuurman appeared neither in the starting eleven nor among the substitutes, which is the first hard evidence bearing on the recurring back problem previously reported only second-hand. Week-to-week fitness, matchday availability and who is expected to be fit next is deliberately not tracked in this profile — it describes what kind of squad this is, not who is available on a given Saturday.Limited confidence
  • Willem II played six pre-season fixtures (3W-1D-2L) between 29 June and 1 August, including a training camp in Sint-Michielsgestel from 14 to 18 July, and have since played one competitive match: the 8 August opener away at Go Ahead Eagles. That was their first Eredivisie fixture since relegation at the end of 2024/25.
  • Willem II opened the 2026/27 Eredivisie away at Go Ahead Eagles on Saturday 8 August 2026, 18:45 CEST, at De Adelaarshorst in Deventer, and lost 4-1. Their second fixture is at home to N.E.C. on 15 August — a normal one-week turnaround, with no midweek European or cup commitment in between.
  • SuspensionsReported but unconfirmedThe provider team-level sidelined pull returned zero suspended-category rows of any kind for Willem II. No source names any current or upcoming suspension. Absence of a record is not a clearance — this remains an inconclusive check, not a clear one.
  • Playing eligibilityReported but unconfirmedResolved for the three who actually played, and still open for one who did not. Kasper Boogaard, Jaden Slory and Eser Gürbüz — the summer loan arrivals whose eligibility this profile could previously only infer from the type of transfer — all started the opening Eredivisie match, which is direct evidence they were registered and eligible for it. That settles registration, and nothing else: it says nothing about the terms of their loans, and nothing about the fitness of anyone who did not play. Mats Lemmens, the summer permanent signing, did not appear in the eleven, so no eligibility statement exists for him from any source, and this check is therefore not a clearance for the squad as a whole.
  • InjuriesReported but unconfirmedFive named situations exist with varying corroboration (Verheydt, the disputed Mathijsen/Van Loon identity, Culum, Zarrouk, captain Schuurman), plus two unresolved overlapping provider records for Lachkar. Zarrouk is the best-corroborated (official club source, confirmed surgery). None is confirmed at full registry standard; none is dismissed either.

What we still do not know

This profile records 21 points that available sources did not settle. The questions below are the ones that most affect how Willem II are read; the rest are held open rather than filled in with assumptions.

  • How long will captain Jari Schuurman be unavailable, and who leads the side on the pitch until he is back?

    He holds the armband but did not feature at all in the opening match, and no source states a diagnosis or a return date.

  • When is Anass Zarrouk expected to return from his post-surgery rehabilitation?

    A confirmed post-surgery central-midfield absence with no like-for-like specialist signed to cover it.

  • Can Raffael Behounek's departure — Willem II's only established 2026 summer permanent departure — be confirmed at official-primary level?

    Currently corroborated across several editorial carriers but not at official-primary or body-opened level; low-materiality but the one remaining transfer gap after an independent verification pass corrected the rest of the originally-reported departure list.

How current this is

Last updated: 10 August 2026 · After Matchweek 1. Drawn from 25 sources. Overall: limited confidence.

Matches

  • Go Ahead Eagles v Willem II Sat 8 Aug, 18:45 CEST · Matchweek 1 · Played · Read the analysis
  • Willem II v N.E.C. Nijmegen Sat 15 Aug, 16:30 CEST · Matchweek 2 · Read the analysis
  • Ajax v Willem II Tue 15 Sept, 20:00 CEST · Matchweek 3

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