Thiago Monteiro defeated Dusan Lajovic 6-4 6-3 in the Madrid Masters round of 128 on clay. The upset overturned the form book — Dusan Lajovic came in ranked #153, defending last year's round of 32, but Thiago Monteiro had been the form player, winning 4 of their last 6 on clay. Thiago Monteiro extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2026-02-16 | Rio de Janeiro | Q2 | clay | Thiago Monteiro | 2-6 6-3 6-3 |
| 2022-10-24 | Vienna | Q1 | hard | Thiago Monteiro | 6-4 6-2 |
| 2019-05-27 | Roland Garros | R128 | clay | Dusan Lajovic | 6-3 6-4 6-4 |
| 2017-07-17 | Bastad | R32 | clay | Thiago Monteiro | 6-3 0-0 RET |
| 2016-08-08 | Los Cabos | R32 | hard | Dusan Lajovic | 6-3 6-4 |
| 2014-02-24 | Sao Paulo | Q2 | clay | Dusan Lajovic | 6-3 7-5 |
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 (149 vs 137). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About
The Umpiry Score combines match-context factors — matchup, form, fatigue, travel and motivation — into a single 0–10 score, updated daily. Read how it works.
Lajovic D.: 11 days rest · 1 match (14d). Higher means fresher. About