| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2013/2014 | 2. Bundesliga | 4 | — | 0 | 0 | — | — |
| 2014/2015 | 3. Liga | 30 | 1765 | 2 | 3 | 0.25 | — |
| 2015/2016 | 3. Liga | 34 | — | 5 | 0 | — | — |
| 2016/2017 | 2. Bundesliga | 26 | 2085 | 1 | 3 | 0.17 | 7.1 |
| 2017/2018 | 2. Bundesliga | 9 | 497 | 1 | 0 | 0.18 | 6.84 |
| 2017/2018 | Regionalliga: Nord | 3 | 246 | 0 | 0 | 0 | — |
| 2019/2020 | 2. Bundesliga | 18 | 682 | 1 | 1 | 0.26 | 7.03 |
| 2020/2021 | 3. Liga | 22 | 927 | 0 | 2 | 0.19 | — |
| 2021/2022 | 3. Liga | 14 | 841 | 0 | 2 | 0.21 | — |
| 2022/2023 | 3. Liga | 28 | 2134 | 5 | 7 | 0.51 | — |
| 2023/2024 | 3. Liga | 35 | 2766 | 9 | 5 | 0.46 | 7.64 |
| 2024/2025 | 3. Liga | 28 | 1990 | 9 | 4 | 0.59 | 6.8 |
| 2025/2026 | 3. Liga | 29 | 2191 | 4 | 2 | 0.25 | 6.48 |
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.
Figures computed from the GioScore season-stats database · as of 2026-07-26
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Saarbrücken | 11 | 2 | 4 | 5 | 0 | 0 | 3 | 0 |
 MSV Duisburg | 11 | 3 | 4 | 4 | 1 | 0 | 3 | 0 |
 Hallescher FC | 11 | 4 | 3 | 4 | 2 | 4 | 3 | 0 |
 Viktoria Köln | 10 | 3 | 3 | 4 | 2 | 1 | 0 | 0 |
 Osnabrück | 10 | 3 | 3 | 4 | 1 | 0 | 1 | 0 |
 Wehen Wiesbaden | 10 | 7 | 1 | 2 | 4 | 0 | 2 | 0 |
 Waldhof Mannheim | 9 | 2 | 0 | 7 | 2 | 0 | 0 | 0 |
 Unterhaching | 8 | 4 | 2 | 2 | 2 | 0 | 0 | 0 |
 Verl | 8 | 1 | 2 | 5 | 3 | 0 | 1 | 1 |
 1860 München | 7 | 3 | 2 | 2 | 1 | 0 | 0 | 0 |
 Ingolstadt | 7 | 3 | 2 | 2 | 1 | 1 | 0 | 0 |
 Hansa Rostock | 7 | 3 | 3 | 1 | 0 | 0 | 1 | 0 |
 Dynamo Dresden | 7 | 2 | 1 | 4 | 1 | 1 | 1 | 0 |
 Stuttgart II | 6 | 4 | 2 | 0 | 0 | 1 | 1 | 0 |
 Rot-Weiss Essen | 6 | 3 | 1 | 2 | 1 | 1 | 2 | 0 |
 DSC Arminia Bielefeld | 6 | 2 | 1 | 3 | 1 | 2 | 4 | 0 |
 Energie Cottbus | 6 | 2 | 0 | 4 | 0 | 2 | 2 | 0 |
 Borussia Dortmund II | 6 | 2 | 3 | 1 | 0 | 2 | 2 | 0 |
 Meppen | 5 | 4 | 0 | 1 | 0 | 1 | 2 | 0 |
 Jahn Regensburg | 5 | 3 | 1 | 1 | 0 | 0 | 2 | 0 |
In the 2025/2026 3. Liga, Marvin Stefaniak made 29 appearances (2,191 minutes), with 4 goals and 2 assists — 0.25 goal involvements per 90. Per-match rating over the season: 6.48.
Between 2013 and 2025 he accumulated 13 league seasons across 6 clubs. Season ratings peak at 7.64 in 2023/2024, 3. Liga and bottom out at 6.48 in 2025/2026. His two latest rated seasons run 0.51 lower than the rest of his career.
