| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2020/2021 | Regionalliga: Nord | 6 | 411 | 0 | 0 | 0 | — |
| 2021/2022 | Regionalliga: Nord | 18 | 1147 | 3 | 0 | 0.24 | — |
| 2022/2023 | Regionalliga: Nord | 12 | 618 | 8 | 0 | 1.17 | — |
| 2022/2023 | 3. Liga | 15 | 703 | 3 | 2 | 0.64 | — |
| 2023/2024 | Regionalliga: Nord | 33 | 1519 | 21 | 0 | 1.24 | — |
| 2025/2026 | 3. Liga | 30 | 1377 | 13 | 2 | 0.98 | 6.75 |
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 forwards, 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 2026-07-24
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 VfB Oldenburg | 5 | 1 | 3 | 1 | 1 | 0 | 1 | 0 |
 Havelse | 5 | 3 | 1 | 1 | 5 | 0 | 0 | 0 |
 1860 München | 3 | 1 | 2 | 0 | 1 | 0 | 1 | 0 |
 VfB Lübeck | 3 | 1 | 1 | 1 | 2 | 0 | 0 | 0 |
 MSV Duisburg | 3 | 1 | 2 | 0 | 0 | 0 | 1 | 0 |
 Erzgebirge Aue | 3 | 2 | 1 | 0 | 1 | 2 | 0 | 0 |
 Waldhof Mannheim | 3 | 1 | 0 | 2 | 2 | 0 | 0 | 0 |
 Werder Bremen II | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Hannover 96 II | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 |
 Teutonia Hamburg | 3 | 3 | 0 | 0 | 3 | 0 | 0 | 0 |
 Phönix Lübeck | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 Ingolstadt | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Dynamo Dresden | 2 | 1 | 1 | 0 | 2 | 0 | 0 | 0 |
 Saarbrücken | 2 | 2 | 0 | 0 | 0 | 0 | 1 | 0 |
 Hoffenheim II | 2 | 2 | 0 | 0 | 2 | 0 | 1 | 0 |
 Eintracht Norderstedt | 2 | 2 | 0 | 0 | 3 | 0 | 0 | 0 |
 Energie Cottbus | 2 | 0 | 0 | 2 | 1 | 0 | 0 | 0 |
 Hamburger SV II | 2 | 1 | 0 | 1 | 1 | 0 | 1 | 0 |
 Wehen Wiesbaden | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Schweinfurt | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
The 2025/2026 3. Liga line for Marek Janssen: 30 appearances (1,377 minutes), 13 goals, 2 assists — 0.98 goal involvements per 90. Per-match rating over the season: 6.75. By match rating he ranks in the 85th percentile of 13 3. Liga forwards (2025/2026, at least 450 minutes) — better than half the group, and 2nd of 13 for goals scored.
His league record spans 6 seasons (2020–2025) across 4 clubs.
