
Gastao Elias defeated Thiago Monteiro 2-6 6-3 6-2 in the Santiago CH round of 16 on clay. The upset overturned the form book — Thiago Monteiro came in ranked #274, leading the head-to-head 2–0. Gastao Elias claimed a first win over Thiago Monteiro in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2017-02-20 | Rio de Janeiro | R32 | clay | Thiago Monteiro | 2-6 7-6 6-4 |
| 2010-11-15 | Brazil F33 | R16 | clay | Thiago Monteiro | 6-2 2-6 6-4 |
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
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About