| Personal information | |||
|---|---|---|---|
| Date of birth | 27 March 2001 | ||
| Place of birth | Poland [1] | ||
| Height | 1.94 m (6 ft 4 in) [1] | ||
| Position | Centre-back | ||
| Team information | |||
Current team | Waterford | ||
| Number | 17 | ||
| Youth career | |||
| Legia Warsaw | |||
| 2014–2018 | UKS Varsovia | ||
| 2018–2019 | Zagłębie Sosnowiec | ||
| Senior career* | |||
| Years | Team | Apps | (Gls) |
| 2019–2021 | Zagłębie Sosnowiec | 34 | (0) |
| 2021–2024 | Śląsk Wrocław | 0 | (0) |
| 2021–2024 | Śląsk Wrocław II | 25 | (0) |
| 2023 | → Bohemians (loan) | 34 | (1) |
| 2024– | Waterford | 55 | (1) |
| International career | |||
| 2019 | Poland U19 | 2 | (0) |
| 2021 | Poland U20 | 2 | (0) |
| * Club domestic league appearances and goals as of 19:23, 1 November 2025 (UTC) | |||
Kacper Radkowski (born 27 March 2001) is a Polish professional footballer who plays as a centre-back for League of Ireland Premier Division club Waterford.
| Club | Season | League | National cup [a] | Continental | Other | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | Apps | Goals | ||
| Zagłębie Sosnowiec | 2018–19 | Ekstraklasa | 2 | 0 | 0 | 0 | — | — | 2 | 0 | ||
| 2019–20 | I liga | 23 | 0 | 1 | 0 | — | — | 24 | 0 | |||
| 2020–21 | I liga | 9 | 0 | 1 | 0 | — | — | 10 | 0 | |||
| Total | 34 | 0 | 2 | 0 | — | — | 36 | 0 | ||||
| Śląsk Wrocław | 2021–22 | Ekstraklasa | 0 | 0 | 0 | 0 | 0 | 0 | — | 0 | 0 | |
| Śląsk Wrocław II | 2021–22 | II liga | 17 | 0 | 1 | 0 | — | — | 18 | 0 | ||
| 2022–23 | II liga | 8 | 0 | 1 | 0 | — | — | 9 | 0 | |||
| Total | 25 | 0 | 2 | 0 | — | — | 27 | 0 | ||||
| Bohemians (loan) | 2023 | LOI Premier Division | 34 | 1 | 4 | 0 | — | 0 | 0 | 38 | 1 | |
| Waterford | 2024 | LOI Premier Division | 30 | 0 | 2 | 0 | — | 1 [b] | 0 | 33 | 0 | |
| 2025 | LOI Premier Division | 25 | 1 | 0 | 0 | — | 1 [b] | 0 | 26 | 1 | ||
| Total | 55 | 1 | 2 | 0 | — | 1 | 0 | 59 | 1 | |||
| Career total | 148 | 2 | 10 | 0 | 0 | 0 | 2 | 0 | 160 | 2 | ||