| Season | Team | Competition | MP | G | A | Rating | ||
|---|---|---|---|---|---|---|---|---|
| 2026/2027 | Ulm | Regionalliga Sudwest | 1 | 1 | 0 | 0 | 0 | – |
| 2025/2026 | Ulm | 3. Liga | 21 | 4 | 1 | 6 | 0 | 6.8 |
| 2024/2025 | Ulm | 2. Bundesliga | 26 | 3 | 0 | 2 | 0 | 6.7 |
| 2023/2024 | Ulm | 3. Liga | 9 | 1 | 0 | 1 | 0 | 6.5 |
| 2022/2023 | Ulm | Regionalliga Sudwest | 12 | 13 | 0 | 0 | 0 | – |
| 2020/2021 | Turkgucu Munchen | 3. Liga | 19 | 4 | 1 | 2 | 0 | – |
| 2020/2021 | Kaiserslautern | 3. Liga | 4 | 0 | 0 | 1 | 0 | – |
| 2019/2020 | Kaiserslautern | 3. Liga | 27 | 3 | 2 | 3 | 0 | – |
| 2019/2020 | SG Dynamo Dresden | 2. Bundesliga | 1 | 0 | 0 | 0 | 0 | 6.7 |
| 2018/2019 | SG Dynamo Dresden | 2. Bundesliga | 23 | 4 | 0 | 0 | 0 | 6.7 |
| 2017/2018 | SG Dynamo Dresden | 2. Bundesliga | 28 | 9 | 2 | 0 | 0 | 6.9 |
| 2016/2017 | Grossaspach | 3. Liga | 34 | 14 | 0 | 5 | 1 | – |
| 2015/2016 | Hoffenheim II | Regionalliga Sudwest | 6 | 6 | 0 | 0 | 0 | – |
| 2014/2015 | Hoffenheim II | Regionalliga Sudwest | 8 | 8 | 0 | 0 | 0 | – |
| 2013/2014 | Hoffenheim II | Regionalliga Sudwest | 4 | 5 | 0 | 0 | 0 | – |
| 2012/2013 | Mainz II | Regionalliga Sudwest | 12 | 7 | 0 | 0 | 0 | – |
| 2011/2012 | Mainz II | Regionalliga West | 1 | 1 | 0 | 0 | 0 | – |
| Total | 236 | 83 | 6 | 20 | 1 | – | ||
| Date | From | To | Type | |
|---|---|---|---|---|
| 07 Jan 2022 | Kaiserslautern | Ulm | Free agent | |
| - | Turkgucu Munchen | Kaiserslautern | Return from loan | |
| - | Kaiserslautern | Turkgucu Munchen | Loan | |
| - | SG Dynamo Dresden | Kaiserslautern | ||
| - | Grossaspach | SG Dynamo Dresden | Transfer | |
| 07 Jan 2016 | Hoffenheim | Grossaspach | Free agent | |
| - | Mainz | Hoffenheim | Free agent |
L. Roser career history shows progression across clubs and competitions, including club timeline, national team appearances and overall career totals.