Thiago Monteiro def. Adolfo Daniel Vallejo
6-4 6-1
Thiago Monteiro defeated Adolfo Daniel Vallejo 6-4 6-1 in the 2026 Rio Open first qualifying round on clay courts on February 14, 2026.
Match Information
Match Statistics
| Stat | Thiago Monteiro | Adolfo Daniel Vallejo |
|---|---|---|
| Aces | 3 | 1 |
| Double faults | 1 | 2 |
| First serve % | 70 | 63 |
| First serve points won % | 75 | 55 |
| Second serve points won % | 50 | 42 |
| Break points saved % | 0 | 58 |
| Break points converted % | 42 | 100 |
| Service points won % | 67 | 50 |
| Return points won % | 50 | 33 |
| Total points won % | 57 | 43 |
| Serve rating | 284 | 203 |
| Return rating | 200 | 187 |
Win Probability
How the market's view of each player's chances changed through the match.
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Player Comparison
| Field | Thiago Monteiro | Adolfo Daniel Vallejo |
|---|---|---|
| Country | BRA | PAR |
| Birth date | May 31, 1994 | Apr 28, 2004 |
| Age | 31 | 21 |
| Height | 183 cm | 185 cm |
| Handedness | Left-Handed | Right-Handed |
| Backhand style | — | — |
| Ranking (entering) | 209 | 101 |
| Ranking points (entering) | 283 | 580 |
| Elo (entering) | 1,555 | 1,506 |
| Current career W-L | 81–121 | 11–11 |
| Current career earnings | $4,453,408 | $922,717 |
No prior-path match data is available for this tournament stage.