Diego Schwartzman defeated Dusan Lajovic 7-5 6-2 in the Istanbul quarter-final on clay. The upset overturned the form book — Dusan Lajovic came in leading the head-to-head 3–2, defending last year's round of 16. Diego Schwartzman narrowed the head-to-head to 3–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2024-04-15 | Barcelona | R64 | clay | Dusan Lajovic | 6-1 6-2 |
| 2023-02-20 | Rio de Janeiro | R32 | clay | Dusan Lajovic | 6-1 6-4 |
| 2020-01-20 | Australian Open | R32 | hard | Diego Schwartzman | 6-2 6-3 7-6(7) |
| 2018-01-15 | Australian Open | R128 | hard | Diego Schwartzman | 2-6 6-3 5-7 6-4 11-9 |
| 2015-07-17 | Davis Cup WG QF: ARG vs SRB | RR | clay | Dusan Lajovic | 6-1 6-4 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (200 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
Lajovic D.: 12 days rest · 1 match (14d). Higher means fresher. About