| Season | League | Apps | Min | Goals | Assists | G+A / 90 | Rating |
|---|---|---|---|---|---|---|---|
| 2017/2018 | First League | 4 | 284 | 0 | 0 | 0 | — |
| 2018/2019 | First League | 18 | 1090 | 0 | 0 | 0 | — |
| 2019/2020 | First League | 17 | 1507 | 1 | 0 | 0.06 | — |
| 2020/2021 | First League | 16 | 1280 | 2 | 1 | 0.21 | — |
| 2020/2021 | Serie A | 5 | 229 | 0 | 0 | 0 | 6.68 |
| 2021/2022 | First League | 1 | 90 | 0 | 0 | 0 | — |
| 2021/2022 | Serie B | 7 | 303 | 0 | 1 | 0.3 | 6.62 |
| 2022/2023 | Serie A | 9 | 300 | 0 | 0 | 0 | 6.68 |
| 2023/2024 | Serie B | 35 | 2990 | 1 | 2 | 0.09 | 7.27 |
| 2024/2025 | Serie B | 32 | 2500 | 1 | 0 | 0.04 | 7.1 |
| 2025/2026 | Serie B | 2 | 20 | 0 | 0 | — | — |
Cohort: 112 Serie B defenders, 2024/2025, min. 450 minutes.
Cohort: 101 Serie B defenders, 2024/2025, min. 900 minutes.
Among Serie B defenders with 900+ minutes in 2024/2025, Valentin Antov ranks #6 of 101 for duels won per 90 (6.66; median 4.89) and #8 of 101 for tackles + interceptions per 90 (3.56; median 2.43). Valentin Antov's average rating over his last two rated league seasons is 0.52 higher than his earlier career average.
