H2H data updated: 2026-09-01 00:00 UTC
J.J. Wolf holds a 1–0 lead over Hugo Dellien in their ATP head-to-head. Across 1 main-draw meeting, J.J. Wolf leads 1–0 on clay. Most recently, J.J. Wolf won the 2023 Geneva Open first round 6-4 6-2.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| J.J. Wolf | 6-4 6-2 | Hugo Dellien | Match data | May 24, 2023* | R32 | Geneva Open | ATP 250 | Clay |
Estimated match date where the exact historical date is unavailable. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hugo Dellien | #140 | #64 | 775 | 1,762 | 26 | 64 | 28.9% | 0 | 0 | 0 | 0 | 0 | 0 |
| J.J. Wolf | #253 | #39 | 1,025 | 1,849 | 45 | 55 | 45.0% | 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 | Hugo Dellien | J.J. Wolf | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 21 | — | — | — | — | — | — | — | 2020 | 2–3 | 40.0% | #127 | 1,605 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2021 | 0–3 | 0.0% | #174 | 1,557 | 0 | 0 |
| 23 | — | — | — | — | — | — | — | 2022 | 15–13 | 53.6% | #66 | 1,799 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2023 | 26–25 | 51.0% | #53 | 1,780 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2024 | 2–9 | 18.2% | #261 | 1,629 | 0 | 0 |
| 26 | 2019 | 10–16 | 38.5% | #75 | 1,699 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2020 | 2–7 | 22.2% | #111 | 1,595 | 0 | 0 | 2026 | 0–2 | 0.0% | #253 | 1,604 | 0 | 0 |
| 28 | 2021 | 1–5 | 16.7% | #115 | 1,619 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2022 | 4–10 | 28.6% | #132 | 1,730 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2023 | 5–12 | 29.4% | #112 | 1,636 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2024 | 1–3 | 25.0% | #124 | 1,550 | 0 | 0 | — | — | — | — | — | — | — |
| 32 | 2025 | 2–9 | 18.2% | #140 | 1,558 | 0 | 0 | — | — | — | — | — | — | — |
| 33 | 2026 | 1–2 | 33.3% | #140 | 1,550 | 0 | 0 | — | — | — | — | — | — | — |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Hugo Dellien | J.J. Wolf | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 14 | 12 | 26 | 53.8% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 18 | 17 | 35 | 51.4% | 5 | 5 | 10 | 50.0% | 3 | 3 | 6 | 50.0% |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1 | 6 | 7 | 14.3% | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 26 | 2019 | 1 | 3 | 4 | 25.0% | 9 | 12 | 21 | 42.9% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2020 | 0 | 2 | 2 | 0.0% | 2 | 5 | 7 | 28.6% | — | — | — | — | 2026 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 28 | 2021 | 0 | 3 | 3 | 0.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2022 | — | — | — | — | 4 | 9 | 13 | 30.8% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2023 | 0 | 2 | 2 | 0.0% | 5 | 9 | 14 | 35.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2024 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 2025 | 0 | 3 | 3 | 0.0% | 2 | 5 | 7 | 28.6% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 2026 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1 | 13 | 14 | 7.1% | 25 | 47 | 72 | 34.7% | 0 | 4 | 4 | 0.0% | — | 35 | 43 | 78 | 44.9% | 7 | 9 | 16 | 43.8% | 3 | 3 | 6 | 50.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 89/90 of Hugo Dellien's and 100/100 of J.J. Wolf's main draw matches. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Hugo Dellien | J.J. Wolf | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 21 | — | —/— | — | — | — | — | — | — | — | — | — | 2020 | 5/5 | 7.2 | 5.4 | 54.5% | 71.7% | 44.5% | 47.6% | 45.0% | 59.1% | 34.6% |
| 22 | — | —/— | — | — | — | — | — | — | — | — | — | 2021 | 3/3 | 8.0 | 3.7 | 56.0% | 75.0% | 53.1% | 56.7% | 15.9% | 65.3% | 29.5% |
| 23 | — | —/— | — | — | — | — | — | — | — | — | — | 2022 | 28/28 | 6.8 | 3.1 | 59.6% | 69.8% | 47.6% | 56.9% | 41.0% | 61.1% | 35.6% |
| 24 | — | —/— | — | — | — | — | — | — | — | — | — | 2023 | 51/51 | 7.2 | 3.0 | 57.1% | 74.1% | 52.6% | 61.5% | 48.7% | 64.8% | 35.1% |
| 25 | — | —/— | — | — | — | — | — | — | — | — | — | 2024 | 11/11 | 5.2 | 3.0 | 55.4% | 65.5% | 43.9% | 49.3% | 19.3% | 56.0% | 30.8% |
| 26 | 2019 | 26/26 | 2.3 | 1.7 | 72.4% | 62.5% | 49.1% | 54.5% | 37.7% | 59.0% | 38.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 27 | 2020 | 9/9 | 1.3 | 2.4 | 74.3% | 58.8% | 41.6% | 50.4% | 37.3% | 54.5% | 38.4% | 2026 | 2/2 | 4.0 | 3.0 | 61.0% | 65.5% | 40.0% | 35.5% | 42.5% | 56.0% | 31.0% |
| 28 | 2021 | 5/6 | 2.4 | 2.0 | 77.0% | 62.1% | 42.1% | 58.1% | 34.4% | 57.2% | 33.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 29 | 2022 | 14/14 | 1.6 | 1.7 | 74.0% | 64.1% | 51.6% | 53.6% | 42.7% | 60.4% | 36.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 30 | 2023 | 17/17 | 1.8 | 2.0 | 67.7% | 66.0% | 45.7% | 58.9% | 45.6% | 59.2% | 32.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 31 | 2024 | 4/4 | 2.0 | 0.8 | 68.8% | 62.6% | 46.3% | 48.0% | 28.5% | 58.2% | 35.4% | — | —/— | — | — | — | — | — | — | — | — | — |
| 32 | 2025 | 11/11 | 2.5 | 2.0 | 69.2% | 61.0% | 49.5% | 51.9% | 32.8% | 57.4% | 31.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 33 | 2026 | 3/3 | 1.7 | 0.7 | 76.0% | 62.0% | 51.7% | 73.3% | 33.3% | 59.7% | 33.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | — | 89/90 | 2.0 | 1.8 | 71.8% | 62.8% | 47.7% | 55.0% | 38.6% | 58.5% | 35.7% | — | 100/100 | 6.9 | 3.2 | 57.5% | 71.7% | 49.6% | 57.5% | 42.0% | 62.4% | 34.5% |
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 | Hugo Dellien | J.J. Wolf | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1490 | 99.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2018 | 1507 | 107.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1505 | 105.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2014 | 1484 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2020 | 1605 | 126.4 | -1.37 | +1.12 | 0.846 | 46.8% | +38 | — | — | 42.9% | -0.50 | — | 0–1 | — | -0.12 |
| 22 | 2015 | 1475 | 98.9 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1557 | 116.1 | -3.14 | +1.22 | 0.850 | 47.5% | +19 | — | — | 33.3% | -1.22 | 0–3 (0%) | 2–0 | — | -0.03 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1799 | 143.6 | -1.16 | +0.24 | 0.914 | 48.5% | +5 | — | — | 51.5% | -0.12 | 5–3 (63%) | 5–5 (50%) | — | -0.89 |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1780 | 143.3 | +0.70 | -0.62 | 0.999 | 50.1% | -5 | -194 | -134 | 52.8% | +0.18 | 5–8 (38%) | 11–8 (58%) | — | +1.36 |
| 25 | 2018 | 1457 | 95.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1629 | 108.6 | -4.15 | -2.83 | 0.700 | 43.4% | +1 | -34 | — | 18.2% | -2.41 | 1–0 | 0–1 | — | +0.47 |
| 26 | 2019 | 1700 | 132.6 | -2.87 | +1.52 | 0.943 | 48.9% | -126 | +48 | — | 39.3% | -0.71 | 2–5 (29%) | 3–2 (60%) | — | +0.56 | 2025 | 1608 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2020 | 1596 | 110.3 | -3.01 | -0.15 | 0.843 | 46.2% | — | +47 | — | 28.0% | -1.64 | 1–3 (25%) | 1–1 | — | +0.29 | 2026 | 1604 | 108.4 | -2.88 | +0.19 | 0.705 | 44.5% | — | — | — | 16.7% | -1.83 | — | 0–1 | — | -0.02 |
| 28 | 2021 | 1620 | 123.5 | -1.12 | -0.69 | 0.780 | 45.7% | -93 | +88 | — | 20.0% | -2.20 | 1–1 | — | — | -0.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2022 | 1731 | 127.4 | -1.87 | +0.20 | 0.913 | 48.3% | — | +44 | — | 37.1% | -0.80 | 0–3 (0%) | 1–3 (25%) | — | -0.16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2023 | 1636 | 121.1 | -2.85 | -2.73 | 0.806 | 47.0% | — | +86 | — | 30.2% | -1.19 | 2–3 (40%) | 1–3 (25%) | — | +0.38 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2024 | 1550 | 109.3 | -1.24 | -2.64 | 0.847 | 46.1% | — | +99 | — | 30.0% | -1.60 | 1–1 | — | — | -0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 2025 | 1559 | 115.0 | -3.96 | -1.88 | 0.744 | 45.0% | -72 | +47 | — | 29.0% | -1.47 | 2–2 (50%) | 2–4 (33%) | — | -0.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 2026 | 1550 | 115.6 | +0.26 | -3.95 | 0.835 | 47.3% | — | +110 | — | 28.6% | -1.43 | — | 0–1 | — | +0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1762 | 126.1 | -2.58 | -0.58 | 0.859 | 47.3% | -100 | +62 | — | 32.6% | -1.18 | 9–18 (33%) | 8–14 (36%) | 89.5 | +0.26 | — | 1850 | 138.2 | -0.64 | -0.46 | 0.916 | 48.6% | +3 | -148 | -134 | 47.2% | -0.27 | 11–14 (44%) | 18–16 (53%) | 102.5 | +0.77 |
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 |
|---|---|---|---|---|---|
| Alex de Minaur | 0 | 3 | 3 | May 12, 2025 | H2H |
| Roberto Carballes Baena | 1 | 2 | 3 | May 12, 2023 | H2H |
| Thiago Seyboth Wild | 2 | 0 | 2 | May 10, 2025 | H2H |
| Albert Ramos-Vinolas | 0 | 2 | 2 | Feb 29, 2024 | H2H |
| Cameron Norrie | 0 | 2 | 2 | Feb 22, 2024 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alexander Bublik | 2 | 2 | 4 | Aug 30, 2026 | H2H |
| James Duckworth | 0 | 2 | 2 | Aug 14, 2026 | H2H |
| Marcos Giron | 0 | 2 | 2 | Apr 5, 2024 | H2H |
| Sebastian Baez | 1 | 1 | 2 | Jan 16, 2024 | H2H |
| Luca Van Assche | 1 | 1 | 2 | Jan 10, 2024 | H2H |