| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2018/2019 | Premier League U18 | 5 | 450 | 0 | 0 | 0 | — |
| 2019/2020 | Premier League U18 | 2 | 180 | 0 | 0 | 0 | — |
| 2019/2020 | Premier League 2 Division One | 11 | 990 | 0 | 0 | 0 | — |
| 2020/2021 | Premier League 2 Division One | 9 | 727 | 0 | 0 | 0 | — |
| 2021/2022 | Championship (England) | 5 | 450 | 0 | 0 | 0 | 7.14 |
| 2021/2022 | Premier League 2 Division One | 6 | 540 | 0 | 0 | 0 | — |
| 2022/2023 | Premier League 2 Division One | 2 | 180 | 0 | 0 | 0 | — |
| 2023/2024 | Premier League 2 Division One | 3 | 270 | 0 | 0 | 0 | — |
| 2024/2025 | La Liga | 31 | 2790 | 0 | 0 | 0 | 6.85 |
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 2026-07-21
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Brentford | 4 | 3 | 0 | 1 | 0 | 0 | 0 | 0 |
 FC Bayern München | 4 | 0 | 1 | 3 | 0 | 0 | 0 | 0 |
 Sevilla | 4 | 2 | 0 | 2 | 0 | 0 | 0 | 0 |
 PSV | 4 | 2 | 1 | 1 | 0 | 0 | 0 | 0 |
 FC Barcelona | 3 | 1 | 0 | 2 | 0 | 0 | 0 | 0 |
 St. Pauli | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Liverpool | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Celta de Vigo | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Nottingham Forest | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Valencia | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Girona | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Lens | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 AFC Wimbledon | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Rayo Vallecano | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zürich | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Espanyol | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Benfica | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mallorca | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Porto | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Borussia Mönchengladbach | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Sweden | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Finland | 3 | 2 | 0 | 1 | 0 | 0 | 0 | 0 |
 Azerbaijan | 3 | 1 | 1 | 1 | 0 | 0 | 0 | 0 |
 Norway | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Slovakia | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Israel | 2 | 0 | 0 | 2 | 0 | 0 | 1 | 0 |
 Italy | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Moldova | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Thailand | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Cyprus | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Belarus | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Armenia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Austria | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Argentina | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 North Macedonia | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Malta | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Georgia | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Northern Ireland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Poland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Switzerland | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
31 appearances (2,790 minutes) was Karl Hein's tally in the 2024/2025 La Liga. That season graded out at an average match rating of 6.85.
At his best he averaged 7.14 in 2021/2022, Championship (England); at his worst, 6.85 in 2024/2025.
