Borna Coric defeated Jan Lennard Struff 6-0 6-2 in the Madrid Masters round of 32 on clay. The upset overturned the form book — Jan Lennard Struff came in ranked #80, leading the head-to-head 4–1, but Borna Coric had been the form player, winning 4 of their last 6 on clay. Borna Coric narrowed the head-to-head to 4–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-08 | Monte Carlo Masters | R32 | clay | Jan Lennard Struff | 7-6(2) 6-1 |
| 2024-03-04 | Indian Wells Masters | R64 | hard | Jan Lennard Struff | 6-7(3) 6-2 7-6(9) |
| 2019-05-27 | Roland Garros | R32 | clay | Jan Lennard Struff | 4-6 6-1 4-6 7-6(1) 11-9 |
| 2017-10-30 | Paris Masters | R64 | hard | Borna Coric | 6-3 6-4 |
| 2017-08-21 | Winston-Salem | QF | hard | Jan Lennard Struff | 6-4 7-6(2) |
Averages from each player's recent completed matches (20 vs 20). ATP, WTA & Challenger.