Jan Olschowsky
- Jan Jakob Olschowsky
Germany- Goalkeeper · Goalkeeper
- #23 Borussia Mönchengladbach
- Age 24
Seasons
| Season | Team | Competition | Apps | St | Min | G | A | YC | RC | Avg rating |
|---|---|---|---|---|---|---|---|---|---|---|
| Domestic league | ||||||||||
| 2026-27 |  Borussia Mönchengladbach | Bundesliga | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – |
| 2025-26 |  Alemannia Aachen | 3. Liga | 20 | 20 | 1080 | 0 | 0 | 0 | 0 | 6.91 |
| 2025-26 | Borussia Mönchengladbach | Bundesliga | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – |
| 2024-25 | Alemannia Aachen | 3. Liga | 17 | 17 | 918 | 0 | 0 | 1 | 1 | 6.75 |
| 2023-24 | Borussia Mönchengladbach | Bundesliga | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – |
| 2022-23 | Borussia Mönchengladbach | Bundesliga | 4 | 4 | 360 | 0 | 0 | 0 | 0 | 6.92 |
| Total | 41 | 41 | 2358 | 0 | 0 | 1 | 1 | 6.84 | ||
| Domestic cups | ||||||||||
| 2026-27 | Borussia Mönchengladbach | DFB-Pokal | 0 | 0 | 0 | 0 | 0 | 0 | 0 | – |
Sources: API-Football · Data sources