[4] Mont de Marsan 31-21 Biarritz [6] 2023-03-24 18:00
Stadium: Stade Guy Boniface Round: 25
Head to Head
| French Division 2 | 2022/09/09 19:00 | Biarritz v Mont de Marsan | W | 27-29 |
| French Division 2 | 2021/04/16 16:45 | Mont de Marsan v Biarritz | W | 20-17 |
| French Division 2 | 2020/12/11 18:00 | Biarritz v Mont de Marsan | D | 15-15 |
| French Division 2 | 2019/10/04 18:45 | Biarritz v Mont de Marsan | L | 23-12 |
| French Division 2 | 2018/12/20 19:45 | Biarritz v Mont de Marsan | L | 27-22 |
| French Division 2 | 2018/10/05 18:30 | Mont de Marsan v Biarritz | W | 20-13 |
| French Division 2 | 2018/02/22 19:45 | Mont de Marsan v Biarritz | W | 29-3 |
| French Division 2 | 2017/08/18 18:30 | Biarritz v Mont de Marsan | L | 24-15 |
| French Division 2 | 2017/05/07 12:15 | Mont de Marsan v Biarritz | L | 35-40 |
| French Division 2 | 2016/11/25 19:00 | Biarritz v Mont de Marsan | L | 26-22 |
| French Division 2 | 2016/02/05 18:30 | Mont de Marsan v Biarritz | W | 23-17 |
| French Division 2 | 2015/12/04 18:00 | Biarritz v Mont de Marsan | L | 44-8 |
| French Division 2 | 2015/03/29 13:00 | Mont de Marsan v Biarritz | W | 23-15 |
| French Division 2 | 2014/09/07 13:00 | Biarritz v Mont de Marsan | L | 24-20 |