| WTT Feeder Westchester XD | 2022/05/12 14:00 | Piccolin/Laurenti v Piccolin/Stoyanov | L | 3-2 |
| World Championship XD | 2021/11/25 16:10 | Doo/Wong v Piccolin/Stoyanov | L | 3-0 |
| World Championship XD | 2021/11/23 22:00 | Piccolin/Stoyanov v Gomez/Ortega | W | 3-0 |
| WTT Contender Tunis XD | 2021/10/27 18:00 | Piccolin/Stoyanov v Robles/Xiao | L | 0-3 |
| WTT Contender Budapest XD | 2021/08/17 19:10 | Skachkov/Vorobeva v Piccolin/Stoyanov | L | 3-2 |
| European Championships XD | 2021/06/24 07:30 | Olah/Eerland v Piccolin/Stoyanov | L | 3-1 |
| WTT Star Contender Doha XD | 2021/03/08 15:40 | Piccolin/Stoyanov v Lee/Jeon | L | 0-3 |
| WTT Star Contender Doha XD | 2021/03/07 16:30 | Assar/Helmy v Piccolin/Stoyanov | W | 0-3 |
| 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 |
| European Championships XD | 2018/09/20 07:30 | Ionescu/Szocs v Ni/Mladenovic | L | 3-2 |
| Czech Republic Extraleague | 2017/05/30 16:30 | Gnanasekaran/Batra v Ni/Mladenovic | L | 4-1 |
| Qatar Open Women | 2017/05/29 13:30 | Negara/Indriani v Ni/Mladenovic | W | 0-3 |