Head to Head
| Champions League | 2025/10/15 18:45 | KS Kielce v Nantes | W | 27-35 |
| Champions League | 2025/02/26 19:45 | KS Kielce v Nantes | D | 28-28 |
| Champions League | 2024/09/18 18:45 | Nantes v KS Kielce | W | 23-20 |
| Champions League | 2023/02/23 19:45 | Nantes v KS Kielce | L | 30-33 |
| Champions League | 2022/09/14 18:45 | KS Kielce v Nantes | L | 40-33 |
| Champions League | 2021/04/07 18:45 | KS Kielce v Nantes | W | 31-34 |
| Champions League | 2021/03/31 18:45 | Nantes v KS Kielce | L | 24-25 |