| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018/2019 | U19 Bundesliga | 26 | 2340 | 1 | 0 | 0.04 | — |
| 2021/2022 | Admiral Bundesliga | 3 | 252 | 0 | 0 | 0 | 6.67 |
| 2022/2023 | Admiral Bundesliga | 1 | 72 | 0 | 0 | — | 7.01 |
| 2022/2023 | Regionalliga: Mitte | 3 | 270 | 0 | 0 | 0 | — |
| 2023/2024 | Regionalliga: West | 14 | 1080 | 0 | 0 | 0 | — |
| 2024/2025 | Regionalliga: West | 12 | 810 | 0 | 0 | 0 | — |
| 2025/2026 | 3. Liga | 21 | 637 | 1 | 0 | 0.14 | 6.46 |
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: 10 3. Liga defenders, 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 2026-08-02
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Jahn Regensburg | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Elversberg | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Düren Merzenich | 3 | 0 | 2 | 1 | 0 | 0 | 1 | 0 |
 Wuppertaler SV | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Hoffenheim II | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Fortuna Köln | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Schalke 04 II | 2 | 0 | 1 | 1 | 0 | 0 | 1 | 0 |
 MSV Duisburg | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Alemannia Aachen | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Waldhof Mannheim | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Wehen Wiesbaden | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Köln II | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Borussia Mönchengladbach II | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 FC Gütersloh | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Galatasaray | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 1860 München | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ingolstadt | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hansa Rostock | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Saarbrücken | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Heracles Almelo | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Brazil U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Guinea U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
All of Jan Boller's 2025/2026 3. Liga output came as goals: 1 goal in 21 games (637 minutes) — 0.14 goal involvements per 90. Per-match rating over the season: 6.46. Among a 10-strong pool of 3. Liga defenders (2025/2026, min. 450 minutes), his match rating sits in the 70th percentile, above the median; on goals he ranks 6th of 10.
His recorded league career runs from 2018 to 2025: 7 seasons across 5 clubs.
