| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2022/2023 | Chance Národní Liga | 1 | 90 | 0 | 0 | 0 | — |
| 2023/2024 | Chance Národní Liga | 1 | 90 | 0 | 0 | 0 | 6.73 |
| 2024/2025 | Chance Národní Liga | 28 | 2520 | 0 | 0 | 0 | 6.45 |
| 2025/2026 | Chance Národní Liga | 13 | 1170 | 0 | 0 | 0 | 6.9 |
| 2025/2026 | Chance Liga | 14 | 1260 | 0 | 0 | 0 | 6.81 |
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 | ||
|---|---|---|---|---|---|---|---|---|
 Vlašim | 4 | 2 | 0 | 2 | 0 | 0 | 1 | 0 |
 Vysočina Jihlava | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Opava | 3 | 2 | 0 | 1 | 0 | 0 | 1 | 0 |
 SK Artis Brno | 3 | 2 | 1 | 0 | 0 | 0 | 0 | 0 |
 Mladá Boleslav | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slovan Liberec | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Zlín | 2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 |
 Viktoria Žižkov | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Sparta Praha | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Baník Ostrava | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Zbrojovka Brno | 2 | 1 | 0 | 1 | 0 | 0 | 1 | 0 |
 České Budějovice | 2 | 1 | 0 | 1 | 0 | 0 | 0 | 0 |
 Hradec Králové | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Sparta Praha B | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Prostějov | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Varnsdorf | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Banik Ostrava B | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Vyškov | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slavia Praha B | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
 Slavia Praha | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
The 2025/2026 Chance Liga brought Jachym Serak 14 appearances (1,260 minutes). His average match rating for that season computes to 6.81.
He is at his recorded peak: 2025/2026's 6.9 tops every previous season, with 2024/2025 (6.45) the low mark.
