Adolfo Daniel Vallejo: 2026 record, ranking and statistics
Adolfo Daniel Vallejo (Paraguay) is ranked No. 52 in the ATP singles rankings with 1,048 points (as of October 5, 2026). In 2026, Adolfo Daniel Vallejo is 23-18 in the 41 completed matches StatsNext stores, 10-7 on hard, 13-9 on clay, 0-2 on grass.
Country: Paraguay · 6'1" · Plays: Right-Handed · Turned pro: 2023
How is Adolfo Daniel Vallejo playing in 2026?
Adolfo Daniel Vallejo is 23-18 in 2026 (56% of 41 completed matches StatsNext stores), 10-7 on hard, 13-9 on clay, 0-2 on grass, and 6-4 in the last 10. Over the last 52 weeks Adolfo Daniel Vallejo won 62.3% of service points (ATP average 64.4%) and 38.7% of return points (average 35.7%): a Dominance Ratio of 1.03 against 1.00, from 41 matches with statistics through October 16, 2026.
| Sets in 2026 | Adolfo Daniel Vallejo |
|---|---|
| First sets won | 23-18 (56%) |
| Matches won after winning the first set | 17-4 (81%) |
| Matches won after losing the first set | 3-14 (18%) |
| Tiebreaks won | 4-9 (31%) |
| Deciding sets won | 6-6 (50%) |
Completed matches in 2026 (walkovers excluded; retirements left out of the first-set conversions). A deciding set is the final set of a match that went the distance, best of 3 or 5 taken from the final score. Past results describe form; they are not a forecast.
Ranking
| Measure | Value |
|---|---|
| Current rank | No. 52 |
| Points | 1,048 |
| Best rank stored (since March 16, 2026) | No. 52 (October 5, 2026) |
2026 record by surface
| Surface | Matches | W-L | Win rate |
|---|---|---|---|
| Hard | 17 | 10-7 | 58.8% |
| Clay | 22 | 13-9 | 59.1% |
| Grass | 2 | 0-2 | 0.0% |
2026 serve and return
| Measure | Value |
|---|---|
| Aces per match | 3.6 |
| Double faults per match | 2.7 |
| First serves in | 64% |
| First-serve points won | 69.4% |
| Second-serve points won | 50% |
| Break points saved | 57.7% |
| Service points won | 62.3% |
| First-serve return points won | 31.2% |
| Second-serve return points won | 51% |
| Break points converted | 47.4% |
| Return points won | 38.7% |
| Total points won | 50.7% |
| Dominance Ratio | 1.0 |
| Serve rating | 250.1 |
| Return rating | 155.2 |
| Games won | 50.1% |
| First sets won | 56.1% |
| Tiebreak sets won | 30.8% |
| Deciding sets won | 50% |
Figures over 41 matches in 2026 with recorded statistics, the same as the StatsNext app and Stats Explorer.
Last 52 weeks: serve, return and Dominance Ratio
| Measure | Adolfo Daniel Vallejo | Tour average |
|---|---|---|
| Service points won | 62.3% | 64.4% |
| First serves in | 64.0% | 63.9% |
| First-serve points won | 69.4% | 71.9% |
| Second-serve points won | 50.0% | 50.9% |
| Break points saved | 57.7% | 56.6% |
| Return points won | 38.7% | 35.7% |
| First-serve return points won | 31.2% | 28.1% |
| Second-serve return points won | 51.0% | 49.1% |
| Break points converted | 47.4% | 39.4% |
| Total points won | 50.7% | 50.0% |
| Dominance Ratio | 1.03 | 1.00 |
| Aces per match | 3.6 | 6.3 |
| Double faults per match | 2.7 | 2.8 |
| Serve rating | 250.1 | 250.2 |
| Return rating | 155.2 | 132.0 |
| Tiebreaks won-lost | 4-9 | |
| Deciding sets won-lost | 6-6 |
| Surface | W-L | Service pts won | Return pts won | DR |
|---|---|---|---|---|
| Hard | 10-7 | 63.7% | 37.1% | 1.02 |
| Clay | 13-9 | 61.9% | 40.0% | 1.05 |
23-18 in 41 matches; rates from 41 matches with published statistics, through October 16, 2026. Last 52 weeks of stored singles matches. Dominance Ratio compares return points won with service points lost. Hold and break percentages are not published. Serve and return leaders
2026 season: Adolfo Daniel Vallejo among players
| Figure | Adolfo Daniel Vallejo | Place |
|---|---|---|
| Games won | 50.1 | 88th of 168 |
| Total points won | 50.7 | 47th of 168 |
| Dominance Ratio | 1.03 | 60th of 168 |
| Service points won | 62.3 | 124th of 164 |
| First serves in | 64.0 | 79th of 164 |
| First serve points won | 69.4 | 123rd of 164 |
| Second serve points won | 50.0 | 108th of 164 |
| Break points saved | 57.7 | 75th of 164 |
| Aces | 3.6 | 142nd of 164 |
| Double faults | 2.7 | 84th of 164 |
| Return points won | 38.7 | 21st of 164 |
| First serve return points won | 31.2 | 25th of 164 |
| Second serve return points won | 51.0 | 48th of 164 |
| Break points converted | 47.4 | 12th of 164 |
| Matches where the player won the first set | 56.1 | 56th of 168 |
| Tiebreak sets won | 30.8 | 151st of 168 |
| Deciding sets won | 50.0 | 84th of 168 |
The same figures and places as the StatsNext Stats Explorer for the 2026 season, among the players with enough matches that season. 1st is the best (the lowest for figures where lower is better).
Recent matches
| Tournament week | Tournament | Round | Opponent | Result | Score |
|---|---|---|---|---|---|
| Oct 7, 2026 | Rolex Shanghai Masters | Round of 64 | Tommy Paul | L | 2-6 2-6 |
| Oct 7, 2026 | Rolex Shanghai Masters | Round of 128 | Valentin Royer | W | 6-3 6-1 |
| Sep 30, 2026 | Kinoshita Group Japan Open Tennis Championships | Quarterfinals | Jiri Lehecka | L | 1-6 1-6 |
| Sep 30, 2026 | Kinoshita Group Japan Open Tennis Championships | Round of 16 | Matteo Berrettini | W | 7-6(6) 6-1 |
| Sep 30, 2026 | Kinoshita Group Japan Open Tennis Championships | Round of 32 | Rafael Jodar | W | 6-1 6-3 |
| Sep 30, 2026 | Kinoshita Group Japan Open Tennis Championships | Qualifying round 2 | Jaime Faria | W | 6-4 5-7 7-5 |
| Sep 30, 2026 | Kinoshita Group Japan Open Tennis Championships | Qualifying round 1 | Taro Daniel | W | 6-3 6-2 |
| Sep 23, 2026 | Hangzhou Open | Round of 16 | Coleman Wong | L | 6-7(2) 6-4 3-6 |
| Sep 23, 2026 | Hangzhou Open | Round of 32 | Jie Cui | W | 6-1 6-7(2) 6-4 |
| Aug 30, 2026 | US Open | Round of 128 | Gael Monfils | L | 6-2 1-6 2-6 0-6 |
| Aug 23, 2026 | Winston-Salem Open | Round of 32 | Botic van de Zandschulp | L | 2-6 0-6 |
| Aug 23, 2026 | Winston-Salem Open | Round of 64 | Pablo Carreno Busta | W (unfinished) | 6-4 3-0 |
| Aug 13, 2026 | Cincinnati Open | Round of 32 | Tommy Paul | L | 6-3 3-6 4-6 |
| Aug 13, 2026 | Cincinnati Open | Round of 64 | Valentin Vacherot | W | 6-3 6-3 |
| Aug 13, 2026 | Cincinnati Open | Round of 128 | Kyrian Jacquet | W | 6-2 6-4 |
Head-to-head
- Adolfo Daniel Vallejo vs Tommy Paul (3 meetings)
- Adolfo Daniel Vallejo vs Botic van de Zandschulp (2 meetings)
- Adolfo Daniel Vallejo vs Jaime Faria (2 meetings)
- Adolfo Daniel Vallejo vs Henrique Rocha (2 meetings)
- Adolfo Daniel Vallejo vs Thiago Monteiro (2 meetings)
How to read these numbers
- Matches are singles matches StatsNext stores; walkovers are listed but not counted in records.
- The provider dates every match with its tournament’s start date, so dates are tournament weeks.
- A round shows a dash when the provider’s round code cannot be mapped to a named round.
This page shows results and statistics only. It contains no sportsbook prices or betting lines. Current markets and StatsNext research are in the app.
Research in StatsNext
- Adolfo Daniel Vallejo in StatsNext: Player Research with serve and return by window and surface, Dominance Ratio, results by opponent rank, workload and current markets
- ATP singles rankings
- ATP advanced stats
- ATP tournaments and research