| Qatar - Open - Feminin | 2016/09/22 15:59 | Nina Mittelham v Debora Vivarelli | W | 4-0 |
| WTT Contender - Doha - Feminin | 2021/03/04 07:40 | Mima Ito v Nina Mittelham | L | 3-0 |
| WTT Contender - Doha - Feminin | 2021/03/03 07:15 | Jia Nan Yuan v Nina Mittelham | W | 2-3 |
| Liga Campionilor - Feminin | 2020/12/08 21:30 | Nina Mittelham v Margaryta Pesotska | W | 3-2 |
| Liga Campionilor - Feminin | 2020/12/08 19:35 | Nina Mittelham v Sofia Polcanova | L | 0-3 |
| Liga Campionilor - Feminin | 2020/12/07 17:00 | Nina Mittelham v Daniela Monteiro Dodean | W | 3-2 |
| Liga Campionilor - Feminin | 2020/12/05 19:05 | Nina Mittelham v Raquel Andrade | W | 3-0 |
| Liga Campionilor - Feminin | 2020/12/04 19:50 | Nina Mittelham v Silvia Erdelyi De Souza | W | 3-0 |
| Liga Campionilor - Feminin | 2020/12/03 21:00 | Nina Mittelham v Dora Madarasz | W | 3-0 |
| WTT Contender - Doha - Feminin | 2021/03/01 11:00 | Debora Vivarelli v Hayeong Kim | L | 1-3 |
| Portugal Open - Feminin | 2020/02/15 12:10 | Debora Vivarelli v Hsien-Tzu Cheng | L | 0-4 |
| Portugal Open - Feminin | 2020/02/14 18:20 | Sreeja Akula v Debora Vivarelli | W | 3-4 |
| Portugal Open - Feminin | 2020/02/14 11:50 | Amy Wang v Debora Vivarelli | W | 0-4 |
| World Team Olympic Quals Women | 2020/01/22 20:00 | Bernadette Szocs v Debora Vivarelli | L | 3-0 |
| North American Open Women | 2019/12/06 16:20 | Juan Liu v Debora Vivarelli | L | 4-0 |
| Polish Open - Feminin | 2019/10/19 10:10 | Debora Vivarelli v Haeun Yang | L | 2-4 |
| Polish Open - Feminin | 2019/10/18 10:05 | Kai Xin Pearlyn Koh v Debora Vivarelli | W | 0-4 |