| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022/2023 | Bundesliga | 2 | 15 | 0 | 0 | — | 6.43 |
| 2022/2023 | U19 Bundesliga | 2 | — | 7 | 0 | — | — |
| 2023/2024 | Regionalliga: West | 19 | 1582 | 12 | 0 | 0.68 | — |
| 2023/2024 | Bundesliga | 7 | 164 | 0 | 0 | 0 | 6.8 |
| 2024/2025 | Bundesliga | 6 | 98 | 1 | 0 | 0.92 | 6.65 |
| 2024/2025 | 3. Liga | 7 | 317 | 1 | 0 | 0.28 | 6.67 |
| 2025/2026 | 3. Liga | 21 | 1213 | 3 | 4 | 0.52 | 6.67 |
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 2026-08-15
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Werder Bremen | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 VfL Wolfsburg | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Eintracht Frankfurt | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Ingolstadt | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hoffenheim II | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Viktoria Köln | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Heidenheim | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Osnabrück | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Bayer 04 Leverkusen | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Energie Cottbus | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Jahn Regensburg | 2 | 2 | 0 | 0 | 0 | 1 | 0 | 0 |
 SC Freiburg | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Schweinfurt | 2 | 1 | 0 | 1 | 1 | 0 | 0 | 0 |
 Verl | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Borussia Dortmund | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 1860 München | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
 FC Bayern München | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Hansa Rostock | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 FSV Mainz 05 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ulm | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Portugal U20 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
The 2025/2026 3. Liga line for Justin Diehl: 21 appearances (1,213 minutes), 3 goals, 4 assists — 0.52 goal involvements per 90. Per-match rating over the season: 6.67.
His ratings range from 6.65 (2024/2025) up to 6.8 in 2023/2024, Bundesliga.
