Maas Willemsen

Defender · SC Heerenveen · 23 · Netherlands

Compare with others

Season score: 45.4; Eredivisie 26/27, 9 matches
Last 5 weeks: 44.9; average of weeks with 60+ minutes
Market value: €4.5M; +€3.0M (+200%) since 2 Dec 2025; Transfermarkt, 28 May 2026

Born: 29 Apr 2003
Height: 190 cm
Foot: L
Contract until: 30 Jun 2029
Wikipedia views: 153 4 weeks

Wikipedia Wikidata Transfermarkt

Every week

1–7 Jul 2025 to 20–26 Oct 2026

35 of 69 weeks with 60+ minutes, averaging 48.6 (minutes-weighted); 1 of them 70 or better.

Form bars show the weekly score: no matchunder 60′under 4545–5555–7070+

Every week as a table

Week	Matches	Minutes	Score	Expected	Underlying
13–19 Oct 2026	1	86	42.5	47.7	42.4
6–12 Oct 2026	1	90	53.2	47.2	53.1
15–21 Sep 2026	1	90	48.1	47.1	48.0
8–14 Sep 2026	1	90	41.2	47.4	41.2
1–7 Sep 2026	1	90	39.1	47.8	41.0
25–31 Aug 2026	1	90	40.2	48.2	40.1
18–24 Aug 2026	1	90	45.4	48.4	45.5
11–17 Aug 2026	1	90	52.6	48.0	52.6
4–10 Aug 2026	1	90	46.1	48.1	46.1
19–25 May 2026	1	90	45.8	48.2	45.8
12–18 May 2026	1	90	43.6	48.4	43.5
5–11 May 2026	1	90	44.2	48.7	44.1
28 Apr – 4 May 2026	1	90	50.2	48.5	50.2
21–27 Apr 2026	1	90	52.7	48.2	54.4
7–13 Apr 2026	1	80	46.1	48.2	46.1
31 Mar – 6 Apr 2026	1	77	44.8	48.4	44.8
17–23 Mar 2026	1	77	32.4	49.3	32.3
10–16 Mar 2026	1	81	38.5	49.9	38.4
3–9 Mar 2026	1	90	53.3	49.7	53.3
24 Feb – 2 Mar 2026	1	90	43.7	50.1	44.9
17–23 Feb 2026	1	90	48.1	50.3	48.0
10–16 Feb 2026	2	180	41.0	51.5	40.9
3–9 Feb 2026	1	90	53.8	51.7	53.8
27 Jan – 2 Feb 2026	1	90	50.3	51.9	50.3
13–19 Jan 2026	1	90	39.8	53.0	39.9
6–12 Jan 2026	1	90	59.3	52.6	59.7
16–22 Dec 2025	1	90	50.4	52.9	50.6
9–15 Dec 2025	1	90	48.2	53.5	48.7
2–8 Dec 2025	1	90	43.6	54.7	43.5
25 Nov – 1 Dec 2025	1	80	52.6	55.1	52.6
18–24 Nov 2025	1	90	65.7	54.2	66.3
4–10 Nov 2025	1	90	62.4	53.5	62.7
28 Oct – 3 Nov 2025	1	90	50.1	54.2	50.6
21–27 Oct 2025	1	90	62.6	53.2	61.9
30 Sep – 6 Oct 2025	1	90	72.2	50.1	72.7
9–15 Sep 2025	1	18	53.6	50.0	53.5

Against expectation

How it's expected

Each week's score beside what the player's earlier matches led to expect. Over the last 10 weeks with 60+ minutes: −2.4 a week below expectation.

Market value

Where these come from

Transfermarkt €4.5M +€3.0M (+200%) since 2 Dec 2025 28 May 2026 · its own valuation, revised a few times a year

Current estimate €4.6M no change recorded 22 Oct 2026 · BSD, seen when squads refresh

Next summer, if it goes like similar cases €3.4M–€9.2M +0% median of 40 similar past cases; players the same age +11% Closest cases, what their Transfermarkt value then did in a year: Yassine Kechta at 23 (€5.0M, scoring 45.3) −20%; Arseniy Batagov at 23 (€4.5M, scoring 46.2) +122%; Josué Casimir at 23 (€4.0M, scoring 45.3) −25%.

Every value as a table

Date	Source	Value
22 Oct 2026	Current estimate (BSD)	€4.6M
28 May 2026	Transfermarkt	€4.5M
2 Dec 2025	Transfermarkt	€1.5M
9 Jun 2025	Transfermarkt	€500k
14 Mar 2025	Transfermarkt	€200k
10 Dec 2024	Transfermarkt	€125k
10 Jun 2024	Transfermarkt	€125k
8 Jan 2024	Transfermarkt	€25k
4 Jul 2023	Transfermarkt	€25k
12 Oct 2022	Transfermarkt	€25k

Two different estimates, so each is its own line and each change is measured within its own line.

Moves

All transfers

Date	Move	Fee
1 Jul 2025	De Graafschap Heerenveen	Free or loan
1 Jul 2022	Graafschap U21 De Graafschap	Undisclosed

What the score is made of

Eredivisie 26/27: each part per 90 minutes against the average defender in the top five leagues (0), in standard deviations.

Shooting −0.23
Creating −0.27
Progressing −0.11
Keeping the ball +0.14
Defending −0.07
Aerial −0.54
Finishing −0.13

Attention

English Wikipedia views per week, the article and its redirects, last 25 weeks.

Plays most like

same position, last 12 months: the shape of their play, not its level

Player	Recent score	Value now	Likeness
Léo Ortiz Flamengo · 30	50.6	€12.0M	95%Compare
Alessio Romagnoli Al-Sadd · 31	–	–	94%Compare
Kojo Peprah Oppong Fenerbahçe · 22	43.8	€12.0M	94%Compare
Mikel Villanueva No club · 33	–	–	93%Compare
Nasser Djiga Wolverhampton · 23	51.4	€8.0M	92%Compare
Michel Diaz Troyes · 23	45.6	€5.8M	92%Compare

Recent score: the last six months. Cheaper: valued at less than 60% of Maas Willemsen.

Seasons

Season	Competition	Team	Matches	Minutes	Score	Underlying
Eredivisie 26/27	Eredivisie	SC Heerenveen	9	806	45.4	45.6
VriendenLoterij Eredivisie 25/26	Eredivisie	SC Heerenveen	28	2,393	49.7	49.8

Latest matches

37 since July 2025

Date	Competition	Opponent	Result	Min	xG	xA	Score
16 Oct 2026	Eredivisie	Excelsior	W 4–0	86	–	0.09	42.5
9 Oct 2026	Eredivisie	at PSV Eindhoven	L 0–2	90	–	0.01	53.2
19 Sep 2026	Eredivisie	at Sparta Rotterdam	W 4–0	90	–	0.01	48.1
13 Sep 2026	Eredivisie	SC Telstar	D 0–0	90	0.01	0.09	41.2
6 Sep 2026	Eredivisie	AZ Alkmaar	L 2–3	90	0.25	0.02	39.1
30 Aug 2026	Eredivisie	at Willem II Tilburg	D 2–2	90	–	0.08	40.2
22 Aug 2026	Eredivisie	PEC Zwolle	L 0–2	90	0.02	0.02	45.4
16 Aug 2026	Eredivisie	at AFC Ajax	D 2–2	90	–	0.04	52.6
9 Aug 2026	Eredivisie	FC Twente	W 1–0	90	–	0.03	46.1
21 May 2026	Eredivisie	at FC Utrecht	L 2–3	90	–	0.08	45.8

All 37 matches

Date	Competition	Opponent	Result	Min	Goals	xG	xA	Score
16 Oct 2026	Eredivisie	Excelsior	W 4–0	86	0	–	0.09	42.5
9 Oct 2026	Eredivisie	at PSV Eindhoven	L 0–2	90	0	–	0.01	53.2
19 Sep 2026	Eredivisie	at Sparta Rotterdam	W 4–0	90	0	–	0.01	48.1
13 Sep 2026	Eredivisie	SC Telstar	D 0–0	90	0	0.01	0.09	41.2
6 Sep 2026	Eredivisie	AZ Alkmaar	L 2–3	90	0	0.25	0.02	39.1
30 Aug 2026	Eredivisie	at Willem II Tilburg	D 2–2	90	0	–	0.08	40.2
22 Aug 2026	Eredivisie	PEC Zwolle	L 0–2	90	0	0.02	0.02	45.4
16 Aug 2026	Eredivisie	at AFC Ajax	D 2–2	90	0	–	0.04	52.6
9 Aug 2026	Eredivisie	FC Twente	W 1–0	90	0	–	0.03	46.1
21 May 2026	Eredivisie	at FC Utrecht	L 2–3	90	0	–	0.08	45.8
17 May 2026	Eredivisie	AFC Ajax	D 0–0	90	0	–	0.02	43.6
11 May 2026	Eredivisie	at NAC Breda	L 0–2	90	0	–	0.00	44.2
3 May 2026	Eredivisie	at FC Volendam	W 2–0	90	0	–	0.02	50.2
25 Apr 2026	Eredivisie	Fortuna Sittard	W 2–1	90	0	0.22	0.02	52.7
12 Apr 2026	Eredivisie	at AZ Alkmaar	L 0–3	80	0	–	0.02	46.1
5 Apr 2026	Eredivisie	Heracles Almelo	W 4–1	77	0	0.01	0.02	44.8
22 Mar 2026	Eredivisie	at NEC Nijmegen	D 2–2	77	0	–	0.01	32.4
14 Mar 2026	Eredivisie	SC Telstar	W 3–0	81	0	–	0.01	38.5
7 Mar 2026	Eredivisie	at Excelsior	W 2–1	90	0	–	0.04	53.3
28 Feb 2026	Eredivisie	Sparta Rotterdam	W 2–1	90	0	0.16	0.01	43.7
21 Feb 2026	Eredivisie	at PSV Eindhoven	L 1–3	90	0	–	0.01	48.1
15 Feb 2026	Eredivisie	PEC Zwolle	W 4–2	90	0	–	0.01	38.8
11 Feb 2026	Eredivisie	at Go Ahead Eagles	W 3–1	90	0	–	0.02	43.2
7 Feb 2026	Eredivisie	at FC Twente	L 0–5	90	0	–	0.01	53.8
1 Feb 2026	Eredivisie	FC Utrecht	D 1–1	90	0	–	0.04	50.3
18 Jan 2026	Eredivisie	FC Groningen	L 0–2	90	0	0.02	0.09	39.8
11 Jan 2026	Eredivisie	Feyenoord	D 2–2	90	0	0.06	0.04	59.3
20 Dec 2025	Eredivisie	at Heracles Almelo	W 3–0	90	0	0.03	0.02	50.4
14 Dec 2025	Eredivisie	at Sparta Rotterdam	W 3–0	90	0	0.07	0.06	48.2
6 Dec 2025	Eredivisie	PSV Eindhoven	L 0–2	90	0	–	0.00	43.6
28 Nov 2025	Eredivisie	at PEC Zwolle	L 1–2	80	0	–	0.01	52.6
23 Nov 2025	Eredivisie	AZ Alkmaar	W 3–1	90	0	0.08	0.01	65.7
8 Nov 2025	Eredivisie	at Fortuna Sittard	L 0–2	90	0	0.03	0.01	62.4
1 Nov 2025	Eredivisie	at AFC Ajax	D 1–1	90	0	0.07	0.01	50.1
24 Oct 2025	Eredivisie	NAC Breda	D 3–3	90	1	0.90	0.01	62.6
4 Oct 2025	Eredivisie	Excelsior	W 2–1	90	0	0.06	0.06	72.2
13 Sep 2025	Eredivisie	at Feyenoord	L 0–1	18	0	–	0.00	53.6