| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018/2019 | U19 Bundesliga | 22 | 1980 | 0 | 0 | 0 | — |
| 2021/2022 | Regionalliga: West | 10 | 900 | 0 | 0 | 0 | 0 |
| 2022/2023 | Bundesliga | 4 | 360 | 0 | 0 | 0 | 6.95 |
| 2022/2023 | Regionalliga: West | 4 | 360 | 0 | 0 | 0 | — |
| 2023/2024 | Regionalliga: West | 6 | 450 | 0 | 0 | 0 | — |
| 2023/2024 | Bundesliga | 21 | — | 0 | 0 | — | — |
| 2024/2025 | 3. Liga | 16 | 1320 | 0 | 0 | 0 | 6.23 |
| 2025/2026 | Bundesliga | 14 | — | 0 | 0 | — | — |
| 2025/2026 | 3. Liga | 21 | 1710 | 0 | 0 | 0 | 6.05 |
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: 13 3. Liga goalkeepers, 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 2026-08-06
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 FC Union Berlin | 5 | 1 | 1 | 3 | 0 | 0 | 0 | 0 |
 Eintracht Frankfurt | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 VfL Bochum 1848 | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 Heidenheim | 4 | 2 | 2 | 0 | 0 | 0 | 0 | 0 |
 Bayer 04 Leverkusen | 4 | 0 | 3 | 1 | 0 | 0 | 0 | 0 |
 Verl | 4 | 1 | 0 | 3 | 0 | 0 | 0 | 0 |
 Borussia Dortmund | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 FC Augsburg | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 RB Leipzig | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 FC Bayern München | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 FSV Mainz 05 | 3 | 0 | 3 | 0 | 0 | 0 | 0 | 0 |
 Saarbrücken | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 TSG Hoffenheim | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Osnabrück | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Fortuna Köln | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 VfB Stuttgart | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Köln | 3 | 0 | 2 | 1 | 0 | 0 | 0 | 0 |
 Borussia Dortmund II | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Werder Bremen | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 1860 München | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
Jan Olschowsky featured 21 times in the 2025/2026 3. Liga (1,710 minutes). His average match rating for that season computes to 6.05. Within 13 3. Liga goalkeepers (2025/2026, at least 450 minutes), he places in the 15th percentile by match rating; on goals he ranks 2nd of 13.
2024/2025 stands as his highest-rated season (6.23, 3. Liga), with 2021/2022 the weakest (0).
