| German Championship Women | 2021/12/05 13:00 | Tomasetti, Chiara v Karla Bartel | 6-7,6-2,0-0 |
| ITF - W15 Monastir | 2021/10/21 08:30 | Arianna Zucchini v Tomasetti, Chiara | 6-2,6-3 |
| ITF - W15 Monastir | 2021/10/20 13:30 | Tomasetti, Chiara v Anja Wildgruber | 6-3,6-1 |
| ITF - W15 Monastir | 2021/10/18 12:00 | Natsuho Arakawa v Tomasetti, Chiara | 1-6,6-2,1-10 |
| ITF - W15 Monastir | 2021/10/17 12:30 | Tomasetti, Chiara v Glanzer, Daniela | 2-6,6-2,10-5 |
| ITF W15 Knokke | 2021/07/28 14:15 | Tomasetti, Chiara v Mina Hodzic | 1-6,4-6 |
| ITF W15 Knokke | 2021/07/26 17:00 | Nieuwboer, Perla v Tomasetti, Chiara | 4-6,5-7 |
| ITF W15 Knokke | 2021/07/26 13:00 | Tomasetti, Chiara v Glaude, Laure Line | 6-3,6-3 |
| German Championship Women | 2021/12/05 13:00 | Anna Ceuca v Roth, Michelle | 6-3,6-1 |