Kaj Sierhuis

€7MMarket Value

Free Agent

•Attacker•

Greece

Kaj Sierhuis

€7MMarket Value

Free Agent

•Attacker•

Greece

6.8

Season Score

Apr 27, 1998

180 cm

Height

0.40

Goals/Match

Shirt Number

Card stats based on

2026/2027

6.8

Season Score

Apr 27, 1998

180 cm

Height

0.40

Goals/Match

Shirt Number

Card stats based on

2026/2027

Season Performance 26/27

All Competitions

Matches: 5
Goals: 2
Assists: 1
Goal Contributions: 3
Mins/game: 25
Avg Rating: 6.81

Career

Professional Career

MGAGxGMinRtg

Fortuna Sittard

2023/2024 - 2025/2026

772750.355,0857.06

Reims

2019/2020 - 2022/2023

47320.061,2046.79

Jong Ajax

2017/2018 - 2019/2020

412230.542,1247.04

FC Groningen

2018/2019 - 2019/2020

2017/2018 - 2018/2019

5400.80121-

Total

23574150.3112,798

Youth Career

MGAGxGMinRtg

Ajax U19

2015/2016 - 2016/2017

151000.67977-

Netherlands U21

2019/2020 - 2021/2022

Professional Career

MGAMinG+A/90YCRCRtg

NEC Nijmegen

26/27

52—1272.13106.81

NEC Nijmegen

25/26

22———007.14

Fortuna Sittard

25/26

3213—2,1040.60407.07

Fortuna Sittard

24/25

111—5320.34106.72

Fortuna Sittard

23/24

3413—2,4490.59407.15

Reims

22/23

172—2980.91006.87

Heracles Almelo

21/22

194—1,4790.43206.96

Reims

21/22

20—80—006.68

Reims

20/21

271—8130.22206.75

FC Groningen

19/20

186—1,2280.51107.07

Reims

19/20

10———006.63

Ajax

18/19

10—3—00-

Jong Ajax

18/19

134—7730.5800-

FC Groningen

18/19

214—1,4300.25106.90

Ajax

17/18

44—1183.0500-

Jong Ajax

17/18

2014—9021.4020-

Jong Ajax

16/17

84—4491.20007.04

Youth Career

MGAMinG+A/90YCRCRtg

Reims II

22/23

10—900.0000-

Netherlands U21

20/21

98—3292.46106.63

Netherlands U21

18/19

21—83—00-

Ajax U19

17/18

20—1670.0000-

Ajax U19

16/17

79—6301.2900-

Ajax U19

15/16

61—1800.5000-

League seasons, computed

Season	League	Apps	Min	Goals	Assists	G+A / 90	Rating
2016/2017	Eerste Divisie	8	449	4	2	1.2	7.04
2017/2018	Eerste Divisie	20	902	14	0	1.4	—
2018/2019	Eredivisie	21	1430	4	0	0.25	6.9
2018/2019	Eerste Divisie	13	773	4	1	0.58	—
2019/2020	Ligue 1	1	—	0	—	—	6.63
2019/2020	Eredivisie	16	1048	6	1	0.6	7.09
2020/2021	Ligue 1	24	641	0	1	0.14	6.72
2021/2022	Eredivisie	18	1433	4	3	0.44	6.96
2021/2022	Ligue 1	2	80	0	0	—	6.68
2022/2023	Ligue 1	14	208	0	0	0	6.73
2023/2024	Eredivisie	31	2192	12	1	0.53	7.15
2024/2025	Eredivisie	11	532	1	1	0.34	6.72
2025/2026	Eredivisie	30	2001	12	1	0.58	7.05
2026/2027	Eredivisie	2	68	2	0	—	7.06

Domestic league competitions only (SportMonks sub_type='domestic'); national-team, continental and cup competitions are excluded. Classification resolved by league id against the canonical leagues index. G+A/90 computed from minutes actually played.

Career Progress

Appearances per Season

Appearance Distribution

Full match

Substituted off

From Bench

Kaj Sierhuis — computed career insights

Career figures, computed

Best-rated season: 2023/2024 · 7.15Eredivisie
Lowest-rated season: 2020/2021 · 6.72Ligue 1
Rating trend: -0.06last 2 rated seasons vs career average before them (min. 5 apps)
Career involvement (league): 0.57 G+A per 9063 goals + 11 assists across 14 league seasons (per-90 from 11757 minutes on record)
League seasons on record: 14 (2016–2026)
Clubs with recorded appearances: 9

Among position peers, computed

Rating percentile: 82ndrating 7.05 vs 71 rated peers
Goals rank: #6 of 7312 goals
G+A per 90 percentile: 68th0.58 per 90

Cohort: 73 Eredivisie forwards, 2025/2026, min. 450 minutes. Computed by ranking the full league corpus, not taken from any feed.

Figures computed from the GioScore season-stats database · as of 2026-09-03

Rival Clubs(50)

Player stats against each opponent club

Team	MP	W	D	L	G	A		Last
Vitesse	8	5	0	3	4	0	0	Apr 2024
Ajax	8	1	3	4	3	0	2	Feb 2026
FC Groningen	7	4	0	3	1	0	0	Jan 2026
PSV	5	0	0	5	3	0	1	Jan 2026
Montpellier	4	1	2	1	0	0	0	Jun 2023
AZ Alkmaar	3	1	0	2	2	0	1	—
Brest	3	1	1	1	0	0	0	Apr 2023
Lens	3	0	2	1	0	0	0	May 2023
Rennes	3	0	2	1	0	0	0	Apr 2023
Strasbourg	3	2	0	1	0	0	0	Apr 2023
FC Utrecht	3	1	0	2	1	0	1	—
Fortuna Sittard	3	2	0	1	1	0	0	Nov 2021
Monaco	3	1	1	1	0	0	0	Mar 2023
Lorient	3	1	0	2	0	0	0	Feb 2023
Feyenoord	2	1	0	1	1	0	0	—
Toulouse	2	1	0	1	0	1	0	Feb 2023
NEC Nijmegen	2	1	0	1	1	0	0	—
Ajaccio	2	2	0	0	0	0	0	Mar 2023
Paris Saint Germain	2	0	0	2	0	0	0	May 2021
Olympiacos F.C.	2	1	1	0	0	1	1	—

1–20 of 50

Transfers

Transfer History

Fortuna Sittard

—

Jul 1, 2026Transfer

Fortuna Sittard

NEC Nijmegen

Jul 1, 2026Free Transfer

Aug 2, 2023Transfer

Jun 30, 2022End of loan

Aug 31, 2021Loan

Jan 31, 2020Transfer€4M

FC Groningen

Jong Ajax

Jan 30, 2020End of loan

Jan 1, 2019Loan

Jul 1, 2017Transfer

Trophies & Awards

3 titles won

Championships

Player Information

Date of Birth

Apr 27, 1998

Place of Birth

Athens, Greece

Nationality

Greece

Height

180 cm

Weight

83 kg

Shirt Number

Age

28 years

Position

Attacker

Market Value

€7M

Weekly Wage

£3,000

Yearly Salary

£156,000

Performance Overview

Season Rating

6.85

Highest: 7.1 | Lowest: 6.6

Goals/Game

0.40

Mins/Game

Pass Acc.

50%

Matches

Total played5

Started (Lineups)1

From Bench0

Total Minutes127

Minutes per game25

Attacking

Goals2

Penalties scored0

Scoring frequency64 min

Goals per game0.40

Shots total-

Shots on target-

Shots off target-

Shots per game-

Shots on target/game-

Hit Woodwork-

Big Chances Missed-

Passes

Assists1

Key passes3

Pass accuracy50%

Total passes26

Long Balls-

Long Balls Won-

Crosses1

Accurate Crosses1

Big Chances Created-

Defense

Tackles-

Interceptions-

Clearances-

Blocks2

Clean Sheets-

Goals Conceded-

Duels

Total Duels10

Duels Won2

Aerials Won-

Succ. Dribbles0

Cards

Yellow1

Yellow Red0

Red0

Career Statistics

career goals

career assists

235

total appearances

About Kaj Sierhuis

Across 30 Eredivisie appearances in 2025/2026, Kaj Sierhuis contributed 12 goals plus 1 assist (2,001 minutes) — 0.58 goal involvements per 90. GioScore's computed rating for the season averages 7.05. Ranked across 73 Eredivisie forwards with 450+ minutes in 2025/2026, he comes out in the 82nd percentile by match rating; on goals he ranks 6th of 73.

2023/2024 stands as his highest-rated season (7.15, Eredivisie), with 2020/2021 the weakest (6.72).

His recorded league football covers 3 domestic leagues: Eredivisie (129 appearances, 41 goals), Eerste Divisie (41 appearances, 22 goals) and Ligue 1 (41 appearances, 0 goals). Availability: 25-plus league games in 2 of the 14 campaigns on record. Three straight seasons stand out for volume — 2018/2019–2020/2021, 75 league games, 25 a year.

Frequently Asked Questions

What position does Kaj Sierhuis play?

Kaj Sierhuis plays as an Attacker.

How old is Kaj Sierhuis?

Kaj Sierhuis is 28 years old, born on April 27, 1998. He is from Greece. At 28, he has already won 3 trophies in his professional career.

How tall is Kaj Sierhuis?

Kaj Sierhuis is 180 cm tall. He weighs 83 kg.

How many trophies has Kaj Sierhuis won?

Kaj Sierhuis has won 3 trophies throughout his career.

What nationality is Kaj Sierhuis?

Kaj Sierhuis is from Greece and represents them at international level.