| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2021/2022 | Tweede Divisie | 5 | 171 | 0 | 1 | 0.53 | — |
| 2022/2023 | Tweede Divisie | 11 | 592 | 0 | 0 | 0 | — |
| 2023/2024 | Tweede Divisie | 6 | 75 | 0 | 0 | — | 7.24 |
| 2024/2025 | Tweede Divisie | 14 | 411 | 1 | 0 | 0.22 | 7 |
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.
Cohort: 66 Tweede Divisie midfielders, 2022/2023, 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
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Katwijk | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 AFC | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 ACV | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 De Treffers | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 ADO '20 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Barendrecht | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Noordwijk | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Jong Sparta | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Almere City II | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 RKAV Volendam | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Rijnsburgse Boys | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ajax | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 PSV | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Dordrecht | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Telstar | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Excelsior | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Groningen | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Kozakken Boys | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 TEC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 HHC | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Across 14 Tweede Divisie appearances in 2024/2025 (411 minutes), Jan van Diermen scored 1 goal but did not register an assist — 0.22 goal involvements per 90. Ranked among the 66 Tweede Divisie midfielders who played 450+ minutes in 2022/2023, he lands in the 15th percentile for goal involvements per 90; on goals he ranks 46th of 66.
His league record spans 4 seasons (2021–2024) across 2 clubs. His ratings range from 7 (2024/2025) up to 7.24 in 2023/2024, Tweede Divisie.
