M. Willemsen · career
Maas Willemsen
Center Back · Heerenveen · season-by-season, by competition, and every match.
Career report
A career still climbing — Willemsen is at his peak right now, and the curve hasn't flattened.
Peak: 2025/26Trending upBreakout: 2024/25Stepped up 2025/26
The record covers 4 seasons (2022/23–2025/26) across 2 clubs — 101 appearances with 5 goal contributions from defence.
His best campaign on record is 2025/26 at Heerenveen — Season rating 22, 1 goal and 0 assists in 31 games. 2024/25 was the leap — Season rating up 16 points at De Graafschap. Form is on a climb — up 18 Season points across his last 3 full seasons.
Made the jump to a higher division in 2025/26 (Eredivisie) and kept playing — 31 games that season.
By season
| Season | Club | Apps | G | A | Rating | Season |
|---|---|---|---|---|---|---|
| 2025/26 | Heerenveen | 31 | 1 | 0 | 71 | 22 |
| 2024/25 | Heerenveen | 1 | 0 | 0 | — | — |
| 2024/25 | De Graafschap | 36 | 1 | 2 | 54 | 20 |
| 2023/24 | De Graafschap | 22 | 1 | 0 | 51 | 4 |
| 2022/23 | De Graafschap | 12 | 0 | 0 | 45 | 0 |
By competition
| Competition | Apps | Min | G | A | Rating |
|---|---|---|---|---|---|
| Eredivisie | 31 | 2668 | 1 | 0 | 6.8 |
| KNVB Beker | 4 | 355 | 0 | 0 | 6.7 |
Schedule · 2025/26
The schedule for M. Willemsen is still being gathered (we backfill fixtures best-league-first). Check back soon.