Olaf Janssen
Record at Grasshopper
since 2026-10-03
2Matches
1Won
0Drawn
1Lost
50%Win rate
1.50Pts / game
All competitions, as head coach.
Managerial career
| Club | Tenure | P | W | D | L | Win % | PPG |
|---|---|---|---|---|---|---|---|
 Dynamo Dresden |
2013 – 2014 | 28 | 5 | 14 | 9 | 18 | 1.04 |
 VfB Stuttgart |
2016 – 2016 | 2 | 2 | 0 | 0 | 100 | 3.00 |
 St. Pauli |
2017 – 2017 | 17 | 5 | 5 | 7 | 29 | 1.18 |
 Viktoria Köln 1904 |
2018 – 2018 | 15 | 9 | 6 | 0 | 60 | 2.20 |
| Viktoria Köln 1904 |
2021 – 2025 | 171 | 65 | 43 | 63 | 38 | 1.39 |
 Sandhausen |
2025 – 2026 | 27 | 11 | 6 | 10 | 41 | 1.44 |
 Grasshopper |
2026 – present | 2 | 1 | 0 | 1 | 50 | 1.50 |
League record by season · Sandhausen
| Season | League | W | D | L | Win % | PPG |
|---|---|---|---|---|---|---|
| 2025/2026 | Regionalliga | 11 | 6 | 9 | 42 | 1.50 |
Coaching roles
| Club | Role | Years |
|---|---|---|
| Grasshopper |
Head coach | 2026 – present |
| Sandhausen |
Head coach | 2025 – 2026 |
| Viktoria Köln 1904 |
Head coach | 2021 – 2025 |
 Hertha BSC |
Asst. coach | 2020 – 2021 |
 Wolfsburg |
Asst. coach | 2018 – 2019 |
| Viktoria Köln 1904 |
Head coach | 2018 – 2018 |
| St. Pauli |
Head coach | 2017 – 2017 |
| VfB Stuttgart |
Head coach | 2016 – 2016 |
| Dynamo Dresden |
Head coach | 2013 – 2014 |
Last updated October 19, 2026 · Refreshes daily · Data: FotMob