| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| — | Premier League (Ukraine) | 1 | 27 | 0 | 0 | — | 6 |
| 2020/2021 | Second League | 11 | 980 | 3 | 0 | 0.28 | 0 |
| 2021/2022 | Persha Liga | 6 | — | 3 | 0 | — | — |
| 2022/2023 | Premier League (Ukraine) | 21 | 1191 | 2 | 0 | 0.15 | — |
| 2023/2024 | Premier League (Ukraine) | 18 | 533 | 0 | 0 | 0 | 6.62 |
| 2024/2025 | Premier League (Ukraine) | 19 | 1010 | 2 | 1 | 0.27 | 6.65 |
| 2025/2026 | Premier League (Ukraine) | 18 | 553 | 0 | 0 | 0 | 6.42 |
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 2026-08-07
Player stats against each opponent club
| Team | MP | W | D | L | G | A | ||
|---|---|---|---|---|---|---|---|---|
 Veres | 8 | 1 | 2 | 5 | 0 | 0 | 1 | 0 |
 Kryvbas Kryvyi Rih | 7 | 1 | 0 | 6 | 0 | 0 | 1 | 0 |
 Shakhtar Donetsk | 6 | 0 | 1 | 5 | 0 | 0 | 0 | 0 |
 Oleksandria | 6 | 1 | 3 | 2 | 1 | 0 | 0 | 0 |
 Dynamo Kyiv | 5 | 0 | 1 | 4 | 0 | 0 | 2 | 1 |
 Zorya Luhansk | 5 | 0 | 2 | 3 | 0 | 0 | 1 | 0 |
 Vorskla | 5 | 3 | 2 | 0 | 0 | 0 | 0 | 0 |
 Polissya Zhytomyr | 5 | 0 | 2 | 3 | 0 | 0 | 0 | 0 |
 Chornomorets | 4 | 1 | 2 | 1 | 0 | 0 | 2 | 0 |
 Rukh Vynnyky | 4 | 2 | 1 | 1 | 1 | 0 | 0 | 0 |
 Kolos Kovalivka | 4 | 1 | 2 | 1 | 0 | 0 | 1 | 0 |
 Karpaty | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 Minaj | 3 | 0 | 1 | 2 | 0 | 0 | 0 | 0 |
 LNZ Cherkasy | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 0 |
 Inhulets | 2 | 2 | 0 | 0 | 1 | 0 | 0 | 0 |
 Lviv | 2 | 1 | 1 | 0 | 1 | 0 | 0 | 0 |
 Dnipro-1 | 2 | 0 | 0 | 2 | 0 | 0 | 0 | 0 |
 Livyi Bereh | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 SK Poltava | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
 Zlín | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
2025/2026 brought Kostyantyn Bychek 18 appearances in the Premier League (Ukraine) (553 minutes), with no direct goal involvement recorded. His average match rating for that season computes to 6.42.
Season ratings peak at 6.65 in 2024/2025, Premier League (Ukraine) and bottom out at 0 in 2020/2021. His two latest rated seasons run 3.23 higher than the rest of his career.
