Kaj Sierhuis
Career snapshot
Position rank · 24/25
Among 3,489 Attack - Centre-Forwards · ≥200 mins
Career highs
Born the same day
Shares 1998-04-27 · 6 players total
| Full name | Kaj Sierhuis |
|---|---|
| Date of birth | 1998-04-27 (28 yrs) |
| Place of birth | Athen, Netherlands |
| Citizenship | Netherlands |
| Position | Attack - Centre-Forward (main: Attack) |
| Foot | right |
| Height | 180.00 m |
| Current club | Fortuna Sittard |
| Joined | 2023-08-02 |
| Contract expires | 2026-06-30 |
| Agent | Muy Manero |
| Outfitter | Puma |
Percentile rank vs 1196 other Attack - Centre-Forwards with ≥500 minutes in 24/25. Higher = better (except cards, where lower = better — inverted automatically).
| Club | Seasons | First | Last | Matches | Goals | Assists | Minutes |
|---|---|---|---|---|---|---|---|
| Fortuna Sittard | 2 | 23/24 | 24/25 | 46 | 16 | 5 | 826 |
| Stade Reims | 4 | 19/20 | 22/23 | 47 | 3 | 2 | 136 |
| Stade Reims B | 1 | 22/23 | 22/23 | 1 | 0 | 1 | 0 |
| Heracles Almelo | 1 | 21/22 | 21/22 | 19 | 4 | 3 | 358 |
| FC Groningen | 2 | 18/19 | 19/20 | 37 | 10 | 4 | 730 |
| FC Groningen U21 | 1 | 19/20 | 19/20 | 3 | 6 | 0 | 37 |
| Ajax Amsterdam | 2 | 17/18 | 18/19 | 3 | 0 | 0 | 0 |
| Ajax Amsterdam U21 | 3 | 16/17 | 18/19 | 41 | 22 | 3 | 369 |
| Ajax Amsterdam UEFA U19 | 3 | 15/16 | 17/18 | 17 | 11 | 0 | 455 |
| Ajax Amsterdam U19 | 3 | 14/15 | 16/17 | 43 | 36 | 8 | 427 |
| Ajax U18 | 2 | 14/15 | 15/16 | 16 | 9 | 0 | 479 |
| Ajax Amsterdam U17 | 1 | 14/15 | 14/15 | 1 | 0 | 2 | 0 |
Career trajectory — goals, assists & market value
Goals by season
Assists by season
| Season | Competition | Club | Matches | Goals | Assists | YC | RC | Minutes |
|---|---|---|---|---|---|---|---|---|
| 24/25 | Eredivisie | Fortuna Sittard | 11 | 1 | 1 | 1 | 0 | 532 |
| 23/24 | Eredivisie | Fortuna Sittard | 31 | 12 | 4 | 4 | 0 | 183 |
| 23/24 | KNVB Beker | Fortuna Sittard | 4 | 3 | 0 | 0 | 0 | 111 |
| 22/23 | Coupe de France | Stade Reims | 3 | 2 | 1 | 0 | 0 | 46 |
| 22/23 | Ligue 1 | Stade Reims | 14 | 0 | 0 | 0 | 0 | 0 |
| 22/23 | National 2 - Grp. B | Stade Reims B | 1 | 0 | 1 | 0 | 0 | 0 |
| 21/22 | Eredivisie | Heracles Almelo | 18 | 4 | 3 | 2 | 0 | 358 |
| 21/22 | KNVB Beker | Heracles Almelo | 1 | 0 | 0 | 0 | 0 | 0 |
| 21/22 | Ligue 1 | Stade Reims | 2 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | Coupe de France | Stade Reims | 1 | 1 | 0 | 0 | 0 | 90 |
| 20/21 | Europa League Qualifying | Stade Reims | 2 | 0 | 0 | 0 | 0 | 0 |
| 20/21 | Ligue 1 | Stade Reims | 24 | 0 | 1 | 2 | 0 | 0 |
| 19/20 | Beloften Preliminary Round | FC Groningen U21 | 3 | 6 | 0 | 0 | 0 | 37 |
| 19/20 | Eredivisie | FC Groningen | 16 | 6 | 3 | 0 | 0 | 174 |
| 19/20 | KNVB Beker | FC Groningen | 2 | 0 | 1 | 1 | 0 | 0 |
| 19/20 | Ligue 1 | Stade Reims | 1 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | Champions League Qu. | Ajax Amsterdam | 1 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | Eredivisie | Ajax Amsterdam | 2 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | Eredivisie | FC Groningen | 17 | 3 | 0 | 1 | 0 | 396 |
| 18/19 | Keuken Kampioen Divisie | Ajax Amsterdam U21 | 13 | 4 | 1 | 0 | 0 | 191 |
| 18/19 | KNVB Beker | Ajax Amsterdam | 0 | 0 | 0 | 0 | 0 | 0 |
| 18/19 | Play-Offs Conference League | FC Groningen | 2 | 1 | 0 | 0 | 0 | 160 |
| 17/18 | Eredivisie | Ajax Amsterdam | 0 | 0 | 0 | 0 | 0 | 0 |
| 17/18 | Jupiler League | Ajax Amsterdam U21 | 20 | 14 | 0 | 1 | 0 | 65 |
| 17/18 | UEFA Youth League | Ajax Amsterdam UEFA U19 | 4 | 2 | 0 | 0 | 0 | 174 |
| 16/17 | Jupiler League | Ajax Amsterdam U21 | 8 | 4 | 2 | 0 | 0 | 113 |
| 16/17 | U19 Cup NL | Ajax Amsterdam U19 | 1 | 1 | 1 | 0 | 0 | 58 |
| 16/17 | U19 Div. 1 Fall | Ajax Amsterdam U19 | 12 | 12 | 2 | 0 | 0 | 72 |
| 16/17 | U19 Div. 1 Spring | Ajax Amsterdam U19 | 4 | 3 | 0 | 0 | 0 | 111 |
| 16/17 | UEFA Youth League | Ajax Amsterdam UEFA U19 | 7 | 8 | 0 | 0 | 0 | 77 |
| 15/16 | Play-Off U18 Eredivisie | Ajax Amsterdam U19 | 1 | 0 | 0 | 0 | 0 | 0 |
| 15/16 | U19 Cup NL | Ajax Amsterdam U19 | 2 | 4 | 0 | 0 | 0 | 38 |
| 15/16 | U19 Cup NL | Ajax U18 | 2 | 2 | 0 | 0 | 0 | 45 |
| 15/16 | U19 Div. 1 Fall | Ajax Amsterdam U19 | 10 | 10 | 2 | 0 | 0 | 51 |
| 15/16 | U19 Div. 1 Spring | Ajax Amsterdam U19 | 13 | 6 | 3 | 0 | 0 | 97 |
| 15/16 | U19 Div. 2 Fall | Ajax U18 | 5 | 2 | 0 | 0 | 0 | 211 |
| 15/16 | U19 Div. 2 Spring | Ajax U18 | 3 | 3 | 0 | 0 | 0 | 65 |
| 15/16 | UEFA Youth League | Ajax Amsterdam UEFA U19 | 6 | 1 | 0 | 0 | 0 | 204 |
| 14/15 | Prelim. U17 | Ajax Amsterdam U17 | 1 | 0 | 2 | 0 | 0 | 0 |
| 14/15 | U19 Div. 1 Spring | Ajax Amsterdam U19 | 0 | 0 | 0 | 0 | 0 | 0 |
| 14/15 | U19 Div. 2 Fall | Ajax U18 | 1 | 0 | 0 | 0 | 0 | 0 |
| 14/15 | U19 Div. 2 Spring | Ajax U18 | 5 | 2 | 0 | 0 | 0 | 158 |
| Season | Date | From | To | Type | Market value | Fee |
|---|---|---|---|---|---|---|
| 09/10 | 2009-07-01 | WSV '30 Yth. | Ajax Youth | Transfer | 0 | — |
| 14/15 | 2014-07-01 | Ajax Youth | Ajax U17 | Transfer | 0 | — |
| 15/16 | 2015-07-01 | Ajax U17 | Ajax U19 | Transfer | 0 | — |
| 17/18 | 2017-07-01 | Ajax U19 | Ajax U21 | Transfer | 200000 | — |
| 18/19 | 2019-01-01 | Ajax U21 | FC Groningen | Loan | 700000 | — |
| 19/20 | 2020-01-30 | FC Groningen | Ajax U21 | Return from loan | 1000000 | — |
| 19/20 | 2020-01-31 | Ajax U21 | Stade Reims | Transfer | 1000000 | €4.00m |
| 21/22 | 2021-08-31 | Stade Reims | Heracles Almelo | Loan | 3000000 | — |
| 21/22 | 2022-06-30 | Heracles Almelo | Stade Reims | Return from loan | 2300000 | — |
| 23/24 | 2023-08-02 | Stade Reims | Fortuna Sittard | Transfer | 1200000 | €500k |
| Season | Injury | From | To | Days missed | Games missed |
|---|---|---|---|---|---|
| 16/17 | Knee problems | 2017-03-28 | 2017-06-18 | 83 | 10 |
| 18/19 | Ill | 2018-10-04 | 2018-10-06 | 3 | 1 |
| 19/20 | Hamstring injury | 2020-02-06 | 2020-03-14 | 38 | 5 |
| 20/21 | Thigh problems | 2020-09-11 | 2020-09-14 | 4 | 1 |
| 21/22 | Thigh problems | 2021-08-20 | 2021-08-30 | 11 | 2 |
| 21/22 | unknown injury | 2022-01-13 | 2022-01-20 | 8 | 1 |
| 21/22 | Cruciate ligament tear | 2022-02-11 | 2023-01-01 | 325 | 31 |
| 23/24 | Thigh problems | 2023-08-01 | 2023-08-17 | 17 | 1 |
| 23/24 | Cruciate ligament injury | 2024-05-03 | 2025-02-24 | 298 | 28 |
| 25/26 | unknown injury | 2025-07-04 | 71 | 3 |
| Date | Value |
|---|---|
| Jan 1, 1970 | €1.30m |
| Jan 1, 1970 | €1.50m |
| Jan 1, 1970 | €1.80m |
| Jan 1, 1970 | €1.80m |
| Jan 1, 1970 | €1.80m |
| Jan 1, 1970 | €1.20m |
| Jan 1, 1970 | €1.20m |
| Jan 1, 1970 | €2.30m |
| Jan 1, 1970 | €1.50m |
| Jan 1, 1970 | €2.30m |
| Jan 1, 1970 | €3.00m |
| Jan 1, 1970 | €3.00m |
| Jan 1, 1970 | €2.70m |
| Jan 1, 1970 | €3.00m |
| Jan 1, 1970 | €1.25m |
| Jan 1, 1970 | €1.00m |
| Jan 1, 1970 | €1.25m |
| Jan 1, 1970 | €700k |
| Jan 1, 1970 | €350k |
| Jan 1, 1970 | €250k |
| Jan 1, 1970 | €700k |
| Jan 1, 1970 | €200k |
| Jan 1, 1970 | €100k |
| Jan 1, 1970 | €25k |
No national team data.
| Teammate | PPG played with | Joint goals | Minutes |
|---|---|---|---|
| Marshall Munetsi | 1 | 0 | 780 |
| Yunis Abdelhamid | 1 | 0 | 0 |
| Deroy Duarte | 1 | 0 | 0 |
| Iñigo Córdoba | 1 | 1 | 0 |
| Mike te Wierik | 2 | 0 | 0 |
| Mitchell Dijks | 1 | 1 | 0 |
| Sergio Padt | 2 | 0 | 0 |
| Loreintz Rosier | 1 | 0 | 0 |
| Danilho Doekhi | 2 | 1 | 0 |
| Noussair Mazraoui | 2 | 2 | 0 |
| Jeffrey de Lange | 2 | 0 | 0 |
| Thomas Foket | 1 | 0 | 0 |
| Dani de Wit | 2 | 5 | 0 |
| Noa Lang | 2 | 4 | 0 |
| Mitchel Bakker | 2 | 1 | 0 |
| Rodrigo Guth | 1 | 3 | 0 |
| Matthijs de Ligt | 2 | 0 | 0 |
| Navajo Bakboord | 2 | 1 | 0 |
| Ché Nunnely | 2 | 7 | 0 |
| Leon Bergsma | 2 | 0 | 0 |
Single-season peaks across competitions in this player's career.
Top goalscoring seasons
| Season | Competition | Club | Goals | Matches |
|---|---|---|---|---|
| 17/18 | Jupiler League | Ajax Amsterdam U21 | 14 | 20 |
| 23/24 | Eredivisie | Fortuna Sittard | 12 | 31 |
| 16/17 | U19 Div. 1 Fall | Ajax Amsterdam U19 | 12 | 12 |
Top assist seasons
| Season | Competition | Club | Assists | Matches |
|---|---|---|---|---|
| 23/24 | Eredivisie | Fortuna Sittard | 4 | 31 |
| 15/16 | U19 Div. 1 Spring | Ajax Amsterdam U19 | 3 | 13 |
| 21/22 | Eredivisie | Heracles Almelo | 3 | 18 |
Every loan spell across this player's career.
| Season | Date | From | To | Type | Fee | Value at transfer |
|---|---|---|---|---|---|---|
| 21/22 | 2022-06-30 | Heracles Almelo | Stade Reims | Return from loan | — | €2.30m |
| 21/22 | 2021-08-31 | Stade Reims | Heracles Almelo | Loan | — | €3.00m |
| 19/20 | 2020-01-30 | FC Groningen | Ajax U21 | Return from loan | — | €1.00m |
| 18/19 | 2019-01-01 | Ajax U21 | FC Groningen | Loan | — | €700k |
Last 50 matches for Fortuna Sittard while Kaj Sierhuis was at the club (joined 2023-08-02). The Availability column cross-references our injury database — matches inside a known injury window are flagged INJURED. Per-match goal attribution requires a paid feed (FBref/Sofascore) and isn't wired up yet.
| Date | Comp | Home | Score | Away | Availability |
|---|---|---|---|---|---|
| 2026-05-17 | NL1 |
FC Utrecht | – | Fortuna Sittard | TIMED |
| 2026-05-10 | NL1 |
Fortuna Sittard | 3–2 | PEC Zwolle | Available |
| 2026-05-10 | NL1 |
Fortuna Sittard | 3–2 | PEC Zwolle | Available |
| 2026-05-03 | NL1 |
Fortuna Sittard | 1–2 | Feyenoord Rotterdam | Available |
| 2026-05-03 | NL1 |
Fortuna Sittard | 1–2 | Feyenoord Rotterdam | Available |
| 2026-04-25 | NL1 |
SC Heerenveen | 2–1 | Fortuna Sittard | Available |
| 2026-04-25 | NL1 |
SC Heerenveen | 2–1 | Fortuna Sittard | Available |
| 2026-04-12 | NL1 |
Fortuna Sittard | 1–1 | NAC Breda | Available |
| 2026-04-04 | NL1 |
AZ | 2–0 | Fortuna Sittard | Available |
| 2026-03-21 | NL1 |
Fortuna Sittard | 1–2 | FC Twente '65 | Available |
| 2026-03-14 | NL1 |
FC Volendam | 1–2 | Fortuna Sittard | Available |
| 2026-03-08 | NL1 |
Fortuna Sittard | 1–4 | Telstar 1963 | Available |
| 2026-02-28 | NL1 |
NEC | 2–3 | Fortuna Sittard | Available |
| 2026-02-20 | NL1 |
Fortuna Sittard | 2–1 | SBV Excelsior | Available |
| 2026-02-14 | NL1 |
AFC Ajax | 4–1 | Fortuna Sittard | Available |
| 2026-02-07 | NL1 |
Fortuna Sittard | 2–2 | Sparta Rotterdam | Available |
| 2026-02-01 | NL1 |
Heracles Almelo | 2–1 | Fortuna Sittard | Available |
| 2026-01-25 | NL1 |
FC Groningen | 1–2 | Fortuna Sittard | Available |
| 2026-01-17 | NL1 |
Fortuna Sittard | 1–2 | PSV | Available |
| 2026-01-11 | NL1 |
Go Ahead Eagles | 2–2 | Fortuna Sittard | Available |
| 2025-12-21 | NL1 |
Fortuna Sittard | 4–3 | AZ | Available |
| 2025-12-13 | NL1 |
PEC Zwolle | 1–0 | Fortuna Sittard | Available |
| 2025-12-06 | NL1 |
Fortuna Sittard | 1–3 | AFC Ajax | Available |
| 2025-11-29 | NL1 |
Fortuna Sittard | 1–1 | Heracles Almelo | Available |
| 2025-11-22 | NL1 |
Sparta Rotterdam | 1–1 | Fortuna Sittard | Available |
| 2025-11-08 | NL1 |
Fortuna Sittard | 2–0 | SC Heerenveen | Available |
| 2025-10-31 | NL1 |
PSV | 5–2 | Fortuna Sittard | Available |
| 2025-10-25 | NL1 |
Fortuna Sittard | 1–2 | FC Groningen | Available |
| 2025-10-19 | NL1 |
SBV Excelsior | 1–0 | Fortuna Sittard | Available |
| 2025-10-04 | NL1 |
Fortuna Sittard | 1–0 | FC Volendam | Available |
| 2025-09-26 | NL1 |
FC Twente '65 | 3–2 | Fortuna Sittard | Available |
| 2025-09-20 | NL1 |
Fortuna Sittard | 1–0 | FC Utrecht | Available |
| 2025-09-17 | NL1 |
Feyenoord Rotterdam | 2–0 | Fortuna Sittard | Available |
| 2025-09-14 | NL1 |
Telstar 1963 | 1–3 | Fortuna Sittard | Available |
| 2025-08-31 | NL1 |
Fortuna Sittard | 3–2 | NEC | Available |
| 2025-08-17 | NL1 |
NAC Breda | 2–1 | Fortuna Sittard | Available |
| 2025-08-08 | NL1 |
Fortuna Sittard | 2–2 | Go Ahead Eagles | Available |
| 2025-05-18 | NL1 |
Fortuna Sittard | 0–0 | FC Utrecht | Available |
| 2025-05-14 | NL1 |
Almere City FC | 1–1 | Fortuna Sittard | Available |
| 2025-05-10 | NL1 |
Fortuna Sittard | 1–0 | NAC Breda | Available |
| 2025-05-03 | NL1 |
PSV | 4–1 | Fortuna Sittard | Available |
| 2025-04-27 | NL1 |
Fortuna Sittard | 1–0 | Willem II Tilburg | Available |
| 2025-04-12 | NL1 |
Fortuna Sittard | 0–2 | Feyenoord Rotterdam | Available |
| 2025-04-05 | NL1 |
FC Twente '65 | 1–1 | Fortuna Sittard | Available |
| 2025-03-29 | NL1 |
Fortuna Sittard | 0–3 | Sparta Rotterdam | Available |
| 2025-03-16 | NL1 |
FC Groningen | 1–0 | Fortuna Sittard | Available |
| 2025-03-08 | NL1 |
Fortuna Sittard | 1–0 | Heracles Almelo | Available |
| 2025-02-28 | NL1 |
RKC Waalwijk | 1–2 | Fortuna Sittard | Available |
| 2025-02-23 | NL1 |
AZ | 1–0 | Fortuna Sittard | INJURED Cruciate ligament injury |
| 2025-02-09 | NL1 |
Fortuna Sittard | 0–2 | AFC Ajax | INJURED Cruciate ligament injury |
Teams faced most often by Kaj Sierhuis's clubs during seasons he played in those competitions (team-level results, not personal head-to-head goals — see disclaimer above).
| Opponent | P | W | D | L | GF | GA | GD | Win % |
|---|---|---|---|---|---|---|---|---|
| AFC Ajax | 37 | 4 | 5 | 28 | 28 | 105 | -77 | 11% |
| PEC Zwolle | 37 | 11 | 7 | 19 | 44 | 60 | -16 | 30% |
| FC Utrecht | 36 | 6 | 12 | 18 | 37 | 59 | -22 | 17% |
| Willem II | 32 | 12 | 9 | 11 | 47 | 49 | -2 | 38% |
| Sparta Rotterdam | 31 | 7 | 11 | 13 | 28 | 44 | -16 | 23% |
| RKC Waalwijk | 30 | 14 | 5 | 11 | 46 | 46 | 0 | 47% |
| sc Heerenveen | 27 | 9 | 6 | 12 | 34 | 43 | -9 | 33% |
| Feyenoord | 27 | 3 | 8 | 16 | 24 | 51 | -27 | 11% |
| Vitesse | 27 | 8 | 5 | 14 | 30 | 51 | -21 | 30% |
| AZ Alkmaar | 26 | 4 | 4 | 18 | 25 | 55 | -30 | 15% |
| VVV-Venlo | 26 | 16 | 3 | 7 | 55 | 34 | +21 | 62% |
| FC Emmen | 26 | 10 | 9 | 7 | 37 | 23 | +14 | 38% |
Auto-detected milestones based on cumulative career totals.
| Season / Year | Milestone | Date |
|---|---|---|
| 14/15 | Senior debut season | |
| 14/15 | First senior goal | |
| 16/17 | Goal #50 (career) | |
| 22/23 | Goal #100 (career) |
Yellow / second-yellow / red cards per season. Only seasons with at least one card are shown.
| Season | Matches | Mins | YC | 2nd YC | RC | Cards / 90′ |
|---|---|---|---|---|---|---|
| 24/25 | 11 | 532 | 1 | 0 | 0 | 0.17 |
| 23/24 | 35 | 294 | 4 | 0 | 0 | 1.22 |
| 21/22 | 21 | 358 | 2 | 0 | 0 | 0.5 |
| 20/21 | 27 | 90 | 2 | 0 | 0 | 2 |
| 19/20 | 22 | 211 | 1 | 0 | 0 | 0.43 |
| 18/19 | 35 | 747 | 1 | 0 | 0 | 0.12 |
| 17/18 | 24 | 239 | 1 | 1 | 0 | 0.75 |
Output by competition
Career goals and assists broken down by tournament.
More on Kaj Sierhuis
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Frequently asked about Kaj Sierhuis
Who is Kaj Sierhuis?
Kaj Sierhuis is a Netherlands professional footballer who plays as a centre-forward for Fortuna Sittard.
How old is Kaj Sierhuis?
Kaj Sierhuis is 28 years old. He was born on April 27, 1998 in Athen.
What position does Kaj Sierhuis play?
Kaj Sierhuis plays as a centre-forward (Attack - Centre-Forward).
What club does Kaj Sierhuis play for?
Kaj Sierhuis currently plays for Fortuna Sittard.
How many career goals has Kaj Sierhuis scored?
Across all senior club competitions in our dataset, Kaj Sierhuis has scored 117 goals in 274 appearances.
What is Kaj Sierhuis's market value?
Kaj Sierhuis's most recent reported market value is €1.30m.
Netherlands