| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2019/2020 | Niké Liga | 3 | 240 | 0 | 0 | 0 | — |
| 2020/2021 | Niké Liga | 18 | 741 | 1 | 0 | 0.12 | — |
| 2021/2022 | Niké Liga | 20 | 1387 | 0 | 0 | 0 | — |
| 2022/2023 | Niké Liga | 27 | 2104 | 2 | 0 | 0.09 | — |
| 2023/2024 | Niké Liga | 25 | 2118 | 0 | 1 | 0.04 | 7.05 |
| 2024/2025 | Niké Liga | 4 | 354 | 0 | 0 | 0 | 7.42 |
| 2025/2026 | Niké Liga | 11 | 926 | 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 2026-07-25
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Zemplín Michalovce | 5 | 4 | 1 | 0 | 0 | 0 | 2 | 0 |
 Tatran Prešov | 4 | 3 | 0 | 1 | 0 | 0 | 1 | 0 |
 Žilina | 4 | 0 | 2 | 2 | 0 | 0 | 0 | 0 |
 Skalica | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 |
 Sporting Gijón | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Almería | 3 | 0 | 0 | 3 | 0 | 0 | 0 | 0 |
 Trenčín | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Granada | 2 | 0 | 1 | 1 | 0 | 0 | 0 | 0 |
 Deportivo La Coruña | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Dunajská Streda | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Eldense | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 Slovan Bratislava | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Levante | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 ŠKF Sereď | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Mirandés | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Racing Santander | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 FK Košice | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 SD Eibar | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Real Oviedo | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Huesca | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
Player stats against each opponent national team
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Norway | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Ukraine | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Romania | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 0 |
 Austria | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 England | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Wales | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Belgium | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 San Marino | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Germany U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 France U21 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Greece U21 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 France U17 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Romania U19 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Italy U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Cyprus U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Gibraltar U17 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
 Austria U19 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 0 |
 France U19 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 Colombia U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
 USA U20 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Neither a goal nor an assist came from Sebastian Kosa's 11 Niké Liga appearances in 2025/2026 (926 minutes). Per-match rating over the season: 6.85.
His recorded league career runs from 2019 to 2025: 7 seasons across 4 clubs. Season ratings peak at 7.05 in 2023/2024, Niké Liga and bottom out at 6.85 in 2025/2026.
