H2H data updated: 2026-10-08 00:00 UTC
Adolfo Daniel Vallejo holds a 1–0 lead over Valentin Vacherot in their ATP head-to-head. Across 1 main-draw meeting, Adolfo Daniel Vallejo leads 1–0 on hard courts. Most recently, Adolfo Daniel Vallejo won the 2026 Cincinnati Open second round 6-3 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Adolfo Daniel Vallejo | 6-3 6-3 | Valentin Vacherot | Match data | Aug 15, 2026 | R64 | Cincinnati Open | Masters 1000 | Hard |
Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Asterisked totals include editions mapped from documented historical predecessor categories. Mapping details.
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 including documented historical predecessor categories | Finals | 500 including documented historical predecessor categories | 250 including documented historical predecessor categories | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valentin Vacherot | #14 | #14 | 2,450 | 1,905 | 31 | 25 | 55.4% | 0 | 1 | 0 | 0 | 0 | 1 |
| Adolfo Daniel Vallejo | #52 | #52 | 1,048 | 1,705 | 14 | 14 | 50.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Age | Valentin Vacherot | Adolfo Daniel Vallejo | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 22 | — | — | — | — | — | — | — | 2026 | 14–14 | 50.0% | #52 | 1,698 | 0 | 0 |
| 24 | 2023 | 0–1 | 0.0% | #280 | 1,476 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2024 | 0–3 | 0.0% | #140 | 1,548 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2025 | 11–4 | 73.3% | #31 | 1,823 | 0 | 1 | — | — | — | — | — | — | — |
| 27 | 2026 | 20–17 | 54.1% | #14 | 1,855 | 0 | 1 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Metrics use eligible main-draw results; point statistics use matches with detailed data. Bold green marks the stronger value when both underlying samples are sufficient. Lower is better for Schedule because a negative value means a tougher schedule. Career Schedule is normalized per 100 matches.
| Age | Valentin Vacherot | Adolfo Daniel Vallejo | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Pressure+ | Schedule | |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1485 | 99.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1698 | 131.3 | -1.61 | +1.47 | 1.003 | 50.2% | -25 | -29 | — | 50.0% | +0.06 | 2–5 (29%) | 4–7 (36%) | 95.2 | +0.71 |
| 23 | 2022 | 1494 | 101.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2023 | 1477 | 96.5 | -1.74 | -3.79 | 0.830 | 47.1% | — | — | — | 0.0% | -2.00 | — | — | — | +0.21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2024 | 1549 | 108.8 | +0.14 | +0.55 | 0.795 | 45.1% | — | +17 | — | 12.5% | -2.25 | — | 0–2 | — | -0.28 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2025 | 1823 | 150.0 | +1.44 | +2.09 | 1.122 | 52.1% | -12 | -205 | — | 64.9% | +0.65 | 5–2 (71%) | 3–2 (60%) | 108.4 | -0.25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 1855 | 149.7 | +2.76 | -1.04 | 1.014 | 50.4% | -23 | -135 | — | 52.7% | +0.23 | 7–6 (54%) | 10–8 (56%) | 103.6 | +0.71 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1906 | 142.4 | +2.16 | -0.13 | 1.025 | 50.5% | -20 | -121 | — | 52.9% | +0.17 | 12–8 (60%) | 13–12 (52%) | 108.3 | +0.71 | — | 1705 | 124.8 | -1.61 | +1.47 | 1.003 | 50.2% | -25 | -29 | — | 50.0% | +0.06 | 2–5 (29%) | 4–7 (36%) | 95.2 | +2.54 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Jiri Lehecka | 1 | 1 | 2 | Oct 5, 2026 | H2H |
| Arthur Fils | 1 | 1 | 2 | Oct 4, 2026 | H2H |
| Mariano Navone | 1 | 1 | 2 | Aug 5, 2026 | H2H |
| Alejandro Davidovich Fokina | 0 | 2 | 2 | Jan 15, 2026 | H2H |
| Arthur Rinderknech | 2 | 0 | 2 | Oct 30, 2025 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Botic van de Zandschulp | 1 | 1 | 2 | Aug 25, 2026 | H2H |
| Tommy Paul | 0 | 2 | 2 | Aug 17, 2026 | H2H |
| Jiri Lehecka | 0 | 1 | 1 | Oct 4, 2026 | H2H |
| Matteo Berrettini | 1 | 0 | 1 | Oct 3, 2026 | H2H |
| Rafael Jodar | 1 | 0 | 1 | Oct 1, 2026 | H2H |