| WTT Feeder Dusseldorf II XD Quals | 2023/02/21 17:55 | Paredes/Riofrio v Ni/Mladenovic | W | 1-3 |
| European Championships XD | 2022/08/14 12:20 | Ni/Mladenovic v Ionescu/Szocs | L | 1-3 |
| European Championships XD | 2022/08/14 08:05 | Piccolin/Stoyanov v Ni/Mladenovic | W | 2-3 |
| European Championships XD | 2022/08/13 13:20 | Ni/Mladenovic v Jancarik/Blaskova | W | 3-0 |
| European Championships XD | 2022/08/13 08:35 | Mongiusti/Santos v Ni/Mladenovic | W | 0-3 |
| European Championships XD | 2021/06/23 17:05 | Ni/Mladenovic v Zeljko/Jeger | L | 2-3 |
| European Games XD | 2019/06/23 07:00 | Balazova/Pistej v Ni/Mladenovic | L | 3-0 |
| World Championship XD | 2019/04/22 16:00 | Ni/Mladenovic v Xu/Liu | L | 0-4 |