| 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 |
| WTT Contender Doha XD | 2021/03/04 15:15 | Piccolin/Stoyanov v Robles/Xiao | L | 1-3 |
| Hungarian Open XD | 2020/02/19 13:40 | Jevtovic/Surjan v Piccolin/Stoyanov | L | 3-0 |
| Portugal Open XD | 2020/02/15 09:00 | Piccolin/Stoyanov v Flore/Gasnier | L | 0-3 |
| Paraguay Open XD | 2019/09/12 22:00 | Gomez/Ortega v Cifuentes/Arguelles | L | 0-3 |
| Paraguay Open XD | 2019/09/12 14:00 | Gonzalez/Diaz v Gomez/Ortega | W | 2-3 |