H2H data updated: 2026-09-02 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Alexander Blockx vs Gauthier Onclin.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Alexander Blockx | 6-3 6-4 | Gauthier Onclin | Match data | Oct 13, 2025* | Q1 | European Open | ATP 250 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Alexander Blockx | #34 | #32 | 1,396 | 1,795 | 18 | 18 | 50.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| Gauthier Onclin | #158 | #158 | 355 | 1,573 | 1 | 2 | 33.3% | 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 | Alexander Blockx | Gauthier Onclin | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 18 | 2023 | 0–1 | 0.0% | #349 | 1,514 | 0 | 0 | — | — | — | — | — | — | — |
| 19 | 2024 | 0–1 | 0.0% | #203 | 1,484 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2025 | 2–5 | 28.6% | #117 | 1,577 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2026 | 16–11 | 59.3% | #34 | 1,795 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | 2025 | 0–1 | 0.0% | #268 | 1,534 | 0 | 0 |
| 25 | — | — | — | — | — | — | — | 2026 | 1–1 | 50.0% | #158 | 1,537 | 0 | 0 |
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 | Alexander Blockx | Gauthier Onclin | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 17 | 2022 | 1488 | 97.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2023 | 1515 | 105.1 | +2.28 | -1.30 | 0.883 | 47.9% | — | — | — | 0.0% | -1.50 | — | 0–1 | — | -0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2024 | 1485 | 99.3 | -4.17 | +2.23 | 0.709 | 41.5% | — | — | — | 0.0% | -4.00 | — | — | — | -0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2025 | 1577 | 118.4 | +0.73 | -0.48 | 1.040 | 49.6% | -2 | — | — | 36.8% | -0.26 | 2–3 (40%) | 1–5 (17%) | — | +0.40 | 2021 | 1491 | 101.8 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2026 | 1796 | 137.8 | +2.20 | +0.11 | 1.038 | 50.9% | -183 | +3 | — | 56.1% | +0.29 | 7–3 (70%) | 7–4 (64%) | — | +0.04 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1509 | 105.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1495 | 100.5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1534 | 109.9 | -6.61 | +3.95 | 0.974 | 48.0% | — | — | — | 25.0% | -1.25 | — | 0–1 | — | -0.03 |
| 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1538 | 105.0 | -3.57 | +0.65 | 0.972 | 49.0% | — | — | — | 50.0% | -0.25 | — | 1–1 | — | -0.01 |
| Career | — | 1796 | 127.6 | +1.77 | +0.04 | 1.017 | 50.3% | -93 | +3 | — | 49.4% | +0.04 | 9–6 (60%) | 8–10 (44%) | 104.4 | +0.91 | — | 1573 | 108.7 | -4.58 | +1.75 | 0.973 | 48.7% | — | — | — | 37.5% | -0.75 | — | 1–2 (33%) | — | -1.33 |
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 |
|---|---|---|---|---|---|
| Alexander Zverev | 0 | 3 | 3 | Jun 30, 2026 | H2H |
| Flavio Cobolli | 1 | 1 | 2 | Aug 17, 2026 | H2H |
| Alex de Minaur | 0 | 2 | 2 | May 27, 2026 | H2H |
| Brandon Nakashima | 1 | 1 | 2 | Apr 25, 2026 | H2H |
| Yannick Hanfmann | 1 | 1 | 2 | Apr 13, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Giovanni Mpetshi Perricard | 0 | 1 | 1 | Jun 10, 2026 | H2H |
| Fabian Marozsan | 1 | 0 | 1 | Jun 8, 2026 | H2H |
| Reilly Opelka | 0 | 1 | 1 | Jan 14, 2025 | H2H |