H2H data updated: 2026-08-23 20:17 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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| Winner | Score | Loser | 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 |
| Player | Current | Peak | Pts | Elo | W | L | Win % | GS | 1000 | Finals | 500 | 250 | Titles |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Valentin Vacherot | #19 | #16 | 2,188 | 1,905 | 26 | 22 | 54.2% | 0 | 1 | 0 | 0 | 0 | 1 |
| Adolfo Daniel Vallejo | #70 | #63 | 918 | 1,647 | 10 | 10 | 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 | 10–10 | 50.0% | #70 | 1,611 | 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 | 1,822 | 0 | 1 | — | — | — | — | — | — | — |
| 27 | 2026 | 15–14 | 51.7% | #19 | 1,805 | 0 | 1 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 | Schedule | Yr | Elo | P+ | Serve+ | Return+ | PD | TPW% | Hard Elo | Clay Elo | Grass Elo | Set Win % | Set Margin | Dec. Set | Tiebreak | Schedule | |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1485 | 99.3 | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1611 | 125.9 | -0.72 | +1.60 | 1.046 | 50.9% | -18 | +22 | — | 50.0% | +0.26 | 1–4 (20%) | 3–5 (38%) | +0.76 |
| 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 | +1.43 | +2.08 | 1.122 | 52.1% | -13 | -207 | — | 64.9% | +0.65 | 5–2 (71%) | 3–2 (60%) | -0.24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2026 | 1806 | 145.1 | +3.24 | -0.51 | 1.046 | 50.8% | -28 | -90 | — | 52.1% | +0.27 | 5–6 (45%) | 6–7 (46%) | +1.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1906 | 139.7 | +2.34 | +0.33 | 1.045 | 50.8% | -22 | -92 | — | 52.5% | +0.18 | 10–8 (56%) | 9–11 (45%) | +1.60 | — | 1648 | 119.4 | -0.72 | +1.60 | 1.046 | 50.9% | -18 | +22 | — | 50.0% | +0.26 | 1–4 (20%) | 3–5 (38%) | +4.00 |
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 |
|---|---|---|---|---|---|
| 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 |
| Grigor Dimitrov | 0 | 2 | 2 | Apr 9, 2025 | H2H |
| Adolfo Daniel Vallejo | 0 | 1 | 1 | Aug 15, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Tommy Paul | 0 | 2 | 2 | Aug 17, 2026 | H2H |
| Valentin Vacherot | 1 | 0 | 1 | Aug 15, 2026 | H2H |
| Kyrian Jacquet | 1 | 0 | 1 | Aug 14, 2026 | H2H |
| Juncheng Shang | 0 | 1 | 1 | Aug 2, 2026 | H2H |
| Kilian Feldbausch | 0 | 1 | 1 | Jul 21, 2026 | H2H |