Aleksander Chayka defeated Andrea Fiorentini 3-6 6-4 7-5 in the M15 Sharm ElSheikh 20 round of 32 on hard. The upset overturned the form book — Andrea Fiorentini came in leading the head-to-head 1–0. Aleksander Chayka claimed a first win over Andrea Fiorentini in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2023-11-27 | M15 Sharm ElSheikh 18 | Q32 | hard | Andrea Fiorentini | 6-2 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.