H2H data updated: 2026-09-03 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Lukas Klein vs Alibek Kachmazov.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Lukas Klein | 6-1 7-6(3) | Alibek Kachmazov | Match data | Feb 10, 2025* | Q1 | Open 13 Provence | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Lukas Klein | #288 | #109 | 544 | 1,736 | 10 | 16 | 38.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Alibek Kachmazov | #494 | #161 | 348 | 1,634 | 4 | 7 | 36.4% | 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 | Lukas Klein | Alibek Kachmazov | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 16 | — | — | — | — | — | — | — | 2019 | 0–1 | 0.0% | #892 | 1,483 | 0 | 0 |
| 18 | — | — | — | — | — | — | — | 2021 | 0–1 | 0.0% | #518 | 1,474 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 2023 | 1–2 | 33.3% | #270 | 1,545 | 0 | 0 |
| 21 | — | — | — | — | — | — | — | 2024 | 3–1 | 75.0% | #194 | 1,607 | 0 | 0 |
| 22 | — | — | — | — | — | — | — | 2025 | 0–2 | 0.0% | #370 | 1,525 | 0 | 0 |
| 23 | 2021 | 2–4 | 33.3% | #258 | 1,560 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2022 | 0–1 | 0.0% | #136 | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2023 | 0–1 | 0.0% | #170 | 1,559 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2024 | 8–9 | 47.1% | #136 | 1,692 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2025 | 0–1 | 0.0% | #142 | 1,621 | 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 | Lukas Klein | Alibek Kachmazov | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | |
| 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2019 | 1484 | 97.1 | +0.29 | -1.52 | 0.631 | 41.3% | — | — | — | 33.3% | -2.67 | 0–1 | — | — | +0.31 |
| 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2021 | 1475 | 97.5 | +0.15 | -3.91 | 0.843 | 45.2% | — | — | — | 33.3% | -2.00 | 0–1 | — | — | +0.06 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2023 | 1545 | 114.7 | -1.70 | +0.23 | 0.971 | 49.1% | +12 | — | — | 42.9% | -0.57 | 0–1 | 1–1 | — | -0.12 |
| 21 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1607 | 114.9 | -0.99 | +0.65 | 1.247 | 53.3% | +22 | — | — | 75.0% | +1.00 | — | 2–0 | — | +0.17 |
| 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1525 | 102.2 | -0.98 | -0.73 | 0.646 | 42.5% | — | — | — | 0.0% | -2.75 | — | — | — | +0.33 |
| 23 | 2021 | 1561 | 110.3 | +0.25 | -1.57 | 0.933 | 48.8% | — | +12 | — | 42.9% | -0.43 | 0–2 | 1–1 | — | +0.01 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2022 | 1560 | 105.6 | -1.45 | -1.49 | 1.079 | 49.7% | — | — | — | 40.0% | -1.00 | 0–1 | 1–0 | — | +0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2023 | 1560 | 107.4 | +1.15 | -1.85 | 0.695 | 44.3% | — | — | — | 0.0% | -3.00 | — | — | — | -0.08 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2024 | 1692 | 127.5 | +1.62 | +0.01 | 1.073 | 50.6% | +20 | -109 | — | 52.1% | +0.15 | 3–7 (30%) | 9–7 (56%) | — | -0.34 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2025 | 1621 | 113.5 | -0.48 | +0.92 | 1.083 | 51.0% | — | — | — | 25.0% | -0.25 | — | 0–1 | — | -0.23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2026 | 1621 | 101.5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1737 | 119.7 | +1.12 | -0.40 | 1.024 | 50.0% | +20 | -64 | — | 46.6% | -0.15 | 3–10 (23%) | 11–9 (55%) | 98.1 | -2.00 | — | 1635 | 110.8 | -0.96 | -0.33 | 0.941 | 48.4% | +18 | — | — | 44.0% | -0.84 | 0–3 (0%) | 3–1 (75%) | 98.2 | +6.82 |
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 |
|---|---|---|---|---|---|
| James Duckworth | 1 | 1 | 2 | Nov 7, 2024 | H2H |
| Sebastian Korda | 0 | 1 | 1 | Jan 14, 2025 | H2H |
| Jiri Lehecka | 0 | 1 | 1 | Nov 9, 2024 | H2H |
| Tomas Martin Etcheverry | 1 | 0 | 1 | Nov 8, 2024 | H2H |
| Nicolas Jarry | 0 | 1 | 1 | Sep 22, 2024 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Juan Pablo Ficovich | 0 | 1 | 1 | Jul 16, 2025 | H2H |
| Christopher Eubanks | 0 | 1 | 1 | Jan 30, 2025 | H2H |
| Nicolas Jarry | 1 | 0 | 1 | Sep 23, 2024 | H2H |
| Lorenzo Musetti | 0 | 1 | 1 | Sep 23, 2024 | H2H |
| Taro Daniel | 1 | 0 | 1 | Sep 22, 2024 | H2H |