| German Open 2020, XD | 2019/10/09 08:40 | Stoyanov N / Piccolin G v Ionescu/Szocs | L | 0-3 |
| Bulgaria Open 2019, XD | 2019/08/15 07:40 | Stoyanov N / Piccolin G v Fegerl S / Polcanova S | L | 1-3 |
| Bulgaria Open 2019, XD | 2019/08/14 06:00 | Stoyanov N / Piccolin G v Tregler T / Cechova D | W | 3-1 |
| European Games XD | 2019/06/24 07:45 | Stoyanov N / Piccolin G v Franziska P / Solja P | L | 0-3 |
| Hong Kong Open (WT) 2019, Mixed Doubles | 2019/06/04 09:10 | MA T / Wu Y v Stoyanov N / Piccolin G | L | 3-0 |
| World Championship XD | 2019/04/22 16:00 | Stoyanov N / Piccolin G v Fegerl S / Polcanova S | L | 1-4 |
| République tchèque - Extraleague | 2019/01/17 09:40 | Stoyanov N / Piccolin G v Xu X / Liu S | L | 0-3 |
| European Championships XD | 2018/09/20 07:30 | Balazova/Pistej v Stoyanov N / Piccolin G | L | 3-2 |