| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2015/2016 | Eredivisie | 5 | 392 | 0 | 1 | 0.23 | 7.22 |
| 2016/2017 | Eredivisie | 13 | 588 | 0 | 3 | 0.46 | 7.07 |
| 2017/2018 | Eredivisie | 14 | 770 | 0 | 1 | 0.12 | 7.02 |
| 2018/2019 | Eredivisie | 13 | 725 | 0 | 0 | 0 | 6.68 |
| 2019/2020 | Eredivisie | 17 | 1040 | 0 | 0 | 0 | 6.92 |
| 2020/2021 | Eredivisie | 15 | 1028 | 0 | 0 | 0 | 7.03 |
| 2021/2022 | Pro League | 38 | 2761 | 4 | 3 | 0.23 | 7.02 |
| 2022/2023 | Pro League | 35 | 2728 | 3 | 4 | 0.23 | 7.01 |
| 2023/2024 | Pro League | 2 | 180 | 0 | 0 | 0 | 7.14 |
| 2023/2024 | Eredivisie | 21 | 854 | 1 | 1 | 0.21 | 7 |
| 2024/2025 | Eredivisie | 10 | 466 | 0 | 1 | 0.19 | 6.91 |
| 2025/2026 | Eredivisie | 17 | 540 | 1 | 0 | 0.17 | 6.64 |
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.
Figures computed from the GioScore season-stats database · as of 2026-08-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 AZ | 16 | 10 | 3 | 3 | 1 | 1 | 1 | 0 |
 Ajax | 14 | 4 | 1 | 9 | 0 | 1 | 0 | 0 |
 PSV | 14 | 6 | 2 | 6 | 1 | 0 | 2 | 0 |
 FC Groningen | 14 | 8 | 4 | 2 | 0 | 0 | 0 | 0 |
 SC Heerenveen | 13 | 10 | 1 | 2 | 0 | 0 | 1 | 0 |
 FC Utrecht | 11 | 6 | 3 | 2 | 0 | 0 | 2 | 0 |
 FC Twente | 10 | 5 | 3 | 2 | 0 | 0 | 1 | 0 |
 Sparta Rotterdam | 10 | 8 | 1 | 1 | 0 | 0 | 0 | 0 |
 PEC Zwolle | 10 | 7 | 2 | 1 | 0 | 0 | 0 | 0 |
 Heracles Almelo | 10 | 9 | 1 | 0 | 0 | 0 | 2 | 0 |
 Vitesse | 9 | 6 | 1 | 2 | 0 | 0 | 1 | 0 |
 Antwerp | 9 | 3 | 2 | 4 | 1 | 0 | 4 | 0 |
 Willem II | 9 | 5 | 3 | 1 | 0 | 0 | 1 | 0 |
 ADO Den Haag | 9 | 4 | 3 | 2 | 0 | 0 | 2 | 1 |
 Excelsior | 9 | 7 | 0 | 2 | 0 | 0 | 0 | 0 |
 Fortuna Sittard | 8 | 4 | 3 | 1 | 0 | 0 | 0 | 1 |
 Club Brugge | 7 | 1 | 3 | 3 | 1 | 1 | 3 | 0 |
 Anderlecht | 7 | 7 | 0 | 0 | 1 | 2 | 3 | 0 |
 Genk | 7 | 4 | 2 | 1 | 1 | 0 | 0 | 0 |
 NEC Nijmegen | 6 | 3 | 1 | 2 | 1 | 1 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Andorra U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
Bart Nieuwkoop finished the 2025/2026 Eredivisie with 1 goal from 17 appearances (540 minutes), with no assists recorded — 0.17 goal involvements per 90. Per-match rating over the season: 6.64.
2015/2016 stands as his highest-rated season (7.22, Eredivisie), with 2025/2026 the weakest (6.64). His last two rated seasons average 0.22 below his earlier career level.
