| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019/2020 | Regionalliga: Bayern | 2 | 180 | 0 | 0 | 0 | — |
| 2021/2022 | Regionalliga: Bayern | 6 | 540 | 0 | 0 | 0 | — |
| 2022/2023 | Regionalliga: Bayern | 9 | 810 | 0 | 0 | 0 | — |
| 2023/2024 | Regionalliga: Südwest | 5 | — | 0 | — | — | — |
| 2024/2025 | Regionalliga: Nordost | 2 | 90 | 0 | 0 | 0 | — |
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 2026-09-16
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 BFC Dynamo | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hessen Kassel | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hertha BSC II | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Unterhaching | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Stuttgarter Kickers | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Illertissen | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Hertha Zehlendorf | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Olympiacos F.C. U19 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Tottenham Hotspur U19 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 St. Pauli | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FSV Frankfurt | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Stuttgart II | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Viktoria Berlin | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mainz 05 II | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Lokomotive Leipzig | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Rot-Weiß Erfurt | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ajax U19 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Hallescher FC | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kickers Offenbach | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Würzburger Kickers | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
J. Mayer logged 5 appearances in the 2023/2024 Regionalliga: Südwest.
His league record spans 5 seasons (2019–2024) across 5 clubs.
Those league minutes are spread over 2 domestic leagues: Regionalliga: Bayern (17 appearances) and Regionalliga: Südwest (5 appearances).
