| Temporada | Liga | PJ | Min | Goles | Asistencias | G+A / 90 | Valoración |
|---|---|---|---|---|---|---|---|
| 2017/2018 | 2. Bundesliga | 11 | 131 | 0 | 0 | 0 | — |
| 2017/2018 | Regionalliga: West | 12 | 848 | 2 | 0 | 0.21 | — |
| 2017/2018 | Regionalliga: Nord | 13 | 843 | 3 | 0 | 0.32 | — |
| 2018/2019 | 2. Bundesliga | 30 | 2202 | 10 | 2 | 0.49 | 7.01 |
| 2019/2020 | 2. Bundesliga | 19 | 1389 | 7 | 3 | 0.65 | 7.13 |
| 2020/2021 | 2. Bundesliga | 31 | 2212 | 13 | 3 | 0.65 | 7.09 |
| 2021/2022 | Bundesliga | 26 | 1122 | 3 | 2 | 0.4 | 6.78 |
| 2022/2023 | 2. Bundesliga | 30 | 1505 | 7 | 0 | 0.42 | 6.97 |
| 2023/2024 | Superliga (Dinamarca) | 18 | 458 | 2 | 1 | 0.59 | 6.76 |
| 2024/2025 | 2. Bundesliga | 8 | 47 | 0 | 0 | — | 6.17 |
| 2025/2026 | Superliga (Dinamarca) | 20 | 519 | 3 | 0 | 0.52 | 6.71 |
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.
Cifras calculadas a partir de la base de estadísticas por temporada de GioScore · a fecha de 2026-08-03
Estadísticas del jugador contra cada club rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 FC Midtjylland | 7 | 0 | 4 | 3 | 0 | 0 | 0 | 0 |
 Odense BK | 5 | 3 | 1 | 1 | 1 | 0 | 0 | 0 |
 Nordsjælland | 5 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
 Viborg FF | 5 | 4 | 0 | 1 | 2 | 0 | 0 | 0 |
 FC København | 4 | 3 | 1 | 0 | 1 | 0 | 0 | 0 |
 Brøndby IF | 4 | 1 | 2 | 1 | 0 | 0 | 0 | 0 |
 Fortuna Düsseldorf | 4 | 1 | 3 | 0 | 0 | 0 | 0 | 0 |
 Randers FC | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Paderborn | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 SpVgg Greuther Fürth | 4 | 0 | 3 | 1 | 0 | 0 | 1 | 0 |
 Vejle Boldklub | 4 | 3 | 1 | 0 | 0 | 0 | 0 | 0 |
 Silkeborg IF | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 St. Pauli | 3 | 2 | 1 | 0 | 3 | 2 | 0 | 0 |
 Sønderjyske Fodbold | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 FC Bayern München | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 VfL Bochum 1848 | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Kaiserslautern | 3 | 3 | 0 | 0 | 1 | 0 | 2 | 0 |
 VfB Stuttgart | 3 | 1 | 1 | 1 | 0 | 0 | 1 | 0 |
 FC Köln | 3 | 0 | 1 | 2 | 0 | 0 | 1 | 0 |
 SC Freiburg | 3 | 1 | 2 | 0 | 1 | 0 | 0 | 0 |
Estadísticas contra cada selección rival
| Equipo | PJ | V | E | D | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Kosovo U21 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Norway U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Azerbaijan U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Greece U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Republic of Ireland U21 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 |
Janni Serra cerró la Superliga (Denmark) 2025/2026 con 3 goles en 20 partidos (519 minutos) y ninguna asistencia — 0.52 participaciones de gol por 90 minutos. De media, su valoración por partido esa temporada fue de 6.71.
Sus notas van del 6.17 (2024/2025) al 7.13 de 2019/2020, 2. Bundesliga. Sus dos últimas temporadas con nota quedan 0.52 por debajo de su media anterior.
