| European Championships XD | 2022/08/14 12:20 | Ni/Mladenovic v Ionescu/Szocs | L | 1-3 |
| European Championships XD | 2018/09/20 07:30 | Ionescu/Szocs v Ni/Mladenovic | L | 3-2 |
| WTT Feeder Manchester XD | 2024/02/03 18:10 | Ecseki/Madarasz v Ni/Mladenovic | L | 3-0 |
| WTT Feeder Manchester XD | 2024/02/03 10:00 | Ni/Mladenovic v Pitchford/Hursey | W | 3-0 |
| WTT Feeder Manchester XD | 2024/02/02 10:00 | Ni/Mladenovic v Yu/Siraj | W | 3-1 |
| WTT Star Contender Doha XD Quals | 2024/01/08 17:25 | Thakkar/Kamath v Ni/Mladenovic | L | 3-1 |
| WTT Feeder Dusseldorf III XD | 2023/11/29 09:00 | Ni/Mladenovic v Walker/Ho | L | 2-3 |
| WTT Feeder Gaia XD | 2023/11/25 12:20 | He/Zhou v Ni/Mladenovic | L | 3-1 |
| WTT Feeder Gaia XD | 2023/11/24 18:00 | Liu/Wang v Ni/Mladenovic | W | 2-3 |
| WTT Feeder Gaia XD | 2023/11/24 10:00 | Cao/Qi v Ni/Mladenovic | W | 1-3 |
| WTT Star Contender Doha XD | 2024/01/11 15:00 | Kuai/Lin v Ionescu/Szocs | L | 3-0 |
| WTT Star Contender Doha XD | 2024/01/11 10:00 | Ionescu/Szocs v Harimoto/Hayata | W | 3-2 |
| WTT Star Contender Doha XD | 2024/01/10 15:00 | Ng/Yiu v Ionescu/Szocs | W | 2-3 |
| WTT Contender Antalya XD | 2023/10/20 17:15 | Harimoto/Hayata v Ionescu/Szocs | L | 3-1 |
| WTT Contender Antalya XD | 2023/10/20 10:00 | Ionescu/Szocs v Dursun/Harac | W | 3-0 |
| WTT Contender Antalya XD | 2023/10/19 07:00 | Ionescu/Szocs v Ecseki/Madarasz | W | 3-2 |
| WTT Contender Almaty XD | 2023/09/01 04:25 | Ionescu/Szocs v Cho/Joo | L | 0-3 |
| WTT Contender Almaty XD | 2023/08/31 04:00 | Ionescu/Szocs v Akasheva/Kenzhigulov | W | 3-2 |