Jason Kubler
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Frances Tiafoe | 0 | 4 | 4 | Jan 18, 2026 | H2H |
| Daniel Elahi Galan | 1 | 1 | 2 | Jan 16, 2024 | H2H |
| Aslan Karatsev | 2 | 0 | 2 | Jan 3, 2024 | H2H |
| Ugo Humbert | 1 | 1 | 2 | Jul 5, 2023 | H2H |
| Lorenzo Sonego | 2 | 0 | 2 | Mar 10, 2023 | H2H |
H2H data updated: 2026-09-09 00:00 UTC
Jason Kubler vs George Loffhagen
Compare the head-to-head record, career totals, season-by-season performance, and match log for Jason Kubler vs George Loffhagen.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
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0 main-draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jason Kubler | 5-4 (ret.) | George Loffhagen | Match data | Aug 24, 2025* | Q1 | US Open | Grand Slam | 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.
Career Comparison
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jason Kubler | #475 | #63 | 782 | 1,784 | 25 | 34 | 42.4% | 0 | 0 | 0 | 0 | 0 | 0 |
| George Loffhagen | #371 | #200 | 295 | 1,533 | 0 | 4 | 0.0% | 0 | 0 | 0 | 0 | 0 | 0 |
Career Progression by Age
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 | Jason Kubler | George Loffhagen | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 17 | 2010 | 0–1 | 0.0% | — | 1,466 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2014 | 1–1 | 50.0% | #140 | 1,536 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | — | — | — | — | — | — | — | 2023 | 0–2 | 0.0% | #345 | 1,475 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2025 | 0–2 | 0.0% | #211 | 1,501 | 0 | 0 |
| 25 | 2018 | 1–4 | 20.0% | #113 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2019 | 0–1 | 0.0% | #261 | 1,529 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2021 | 1–1 | 50.0% | #206 | 1,527 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2022 | 10–8 | 55.6% | #107 | 1,725 | 0 | 0 | — | — | — | — | — | — | — |
| 30 | 2023 | 11–15 | 42.3% | #102 | 1,658 | 0 | 0 | — | — | — | — | — | — | — |
| 31 | 2024 | 1–2 | 33.3% | #638 | 1,650 | 0 | 0 | — | — | — | — | — | — | — |
| 33 | 2026 | 0–1 | 0.0% | #475 | 1,647 | 0 | 0 | — | — | — | — | — | — | — |
Advanced Statistics Comparison by Age
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 | Jason Kubler | George Loffhagen | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2010 | 1467 | 96.8 | -2.03 | +0.45 | 0.403 | 35.6% | — | — | — | 0.0% | -4.33 | — | — | — | -0.09 | 2018 | 1491 | 96.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2014 | 1537 | 115.6 | -1.28 | +0.98 | 1.005 | 50.0% | — | — | — | 50.0% | +0.17 | 1–1 | — | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2015 | 1489 | 98.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1475 | 98.6 | -0.39 | -0.85 | 0.842 | 47.7% | — | — | — | 16.7% | -1.00 | 0–1 | 0–3 (0%) | — | +0.07 |
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1487 | 100.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1501 | 103.6 | -3.97 | -1.43 | 0.850 | 47.5% | — | — | — | 28.6% | -0.72 | 0–1 | 0–2 | — | +0.10 |
| 25 | 2018 | 1510 | 112.6 | -1.44 | +1.58 | 0.950 | 49.1% | -35 | — | — | 42.9% | -0.14 | 0–1 | 0–2 | — | +0.15 | 2026 | 1517 | 109.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2019 | 1530 | 105.3 | -1.20 | -1.56 | 0.971 | 49.0% | — | — | — | 25.0% | -0.50 | — | 0–1 | — | +0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2020 | 1519 | 102.8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2021 | 1528 | 111.3 | -0.24 | -0.31 | 0.888 | 47.9% | — | — | — | 40.0% | -0.20 | 1–0 | 0–1 | — | -0.22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2022 | 1725 | 126.9 | -0.18 | -1.45 | 0.949 | 49.3% | -162 | — | +130 | 54.2% | +0.23 | 3–1 (75%) | 7–4 (64%) | 105.5 | +0.55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 30 | 2023 | 1659 | 127.6 | -0.92 | -1.71 | 0.905 | 48.5% | -65 | -2 | +115 | 42.9% | -0.46 | 3–4 (43%) | 3–5 (38%) | 99.0 | -0.03 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2024 | 1650 | 109.2 | -1.40 | -2.00 | 0.788 | 45.2% | -57 | — | — | 28.6% | -1.14 | 0–1 | 0–2 | — | -0.26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 32 | 2025 | 1619 | 106.1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 33 | 2026 | 1647 | 110.1 | +0.39 | +1.43 | 0.892 | 46.0% | — | — | — | 0.0% | -2.67 | — | 0–1 | — | -0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1784 | 124.2 | -0.75 | -1.14 | 0.908 | 48.4% | -88 | -2 | +125 | 43.8% | -0.33 | 8–8 (50%) | 10–16 (38%) | 99.7 | +0.39 | — | 1533 | 104.0 | -2.18 | -1.14 | 0.846 | 47.6% | — | — | — | 23.1% | -0.85 | 0–2 | 0–5 (0%) | — | +4.25 |
Career Rivalries
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
George Loffhagen
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Pedro Martinez | 0 | 1 | 1 | Jul 2, 2025 | H2H |
| Reilly Opelka | 0 | 1 | 1 | Jun 25, 2025 | H2H |
| Holger Rune | 0 | 1 | 1 | Jul 5, 2023 | H2H |
| Luca Van Assche | 0 | 1 | 1 | Jun 28, 2023 | H2H |