Duje Kekez defeated Sebastian Prechtel 6-1 6-1 in the M15 Sarajevo 1 round of 32 on clay. The upset overturned the form book — Sebastian Prechtel came in leading the head-to-head 2–0, but Duje Kekez had been the form player, winning 6 of their last 10 on clay. Duje Kekez claimed a first win over Sebastian Prechtel in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-05-25 | M25 Kiseljak 1 | R32 | clay | Sebastian Prechtel | 3-6 6-3 6-4 |
| 2021-03-09 | M15 Porec 1 | Q16 | clay | Sebastian Prechtel | 6-3 4-6 10-6 |
Averages over each player's completed matches in the selected window (73 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About