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 Vit Kopriva vs Rei Sakamoto.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Vit Kopriva | 6-4 7-6(6) | Rei Sakamoto | Match data | Mar 2, 2026 | Q1 | Indian Wells Open | Masters 1000 | Hard |
| Vit Kopriva | 7-6(5) 7-6(5) | Rei Sakamoto | Match data | Mar 20, 2024* | Q1 | Miami Open | Masters 1000 | Hard |
2 qualifying meetings 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Vit Kopriva | #69 | #55 | 896 | 1,761 | 32 | 42 | 43.2% | 0 | 0 | 0 | 0 | 0 | 0 |
| Rei Sakamoto | #157 | #148 | 405 | 1,640 | 2 | 5 | 28.6% | 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 | Vit Kopriva | Rei Sakamoto | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | — | — | — | — | — | — | — | 2025 | 0–2 | 0.0% | #184 | 1,522 | 0 | 0 |
| 20 | — | — | — | — | — | — | — | 2026 | 2–3 | 40.0% | #157 | 1,640 | 0 | 0 |
| 24 | 2021 | 3–1 | 75.0% | #198 | 1,594 | 0 | 0 | — | — | — | — | — | — | — |
| 25 | 2022 | 2–3 | 40.0% | #140 | 1,588 | 0 | 0 | — | — | — | — | — | — | — |
| 27 | 2024 | 0–7 | 0.0% | #130 | 1,591 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2025 | 9–12 | 42.9% | #103 | 1,629 | 0 | 0 | — | — | — | — | — | — | — |
| 29 | 2026 | 18–19 | 48.6% | #69 | 1,651 | 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 | Vit Kopriva | Rei Sakamoto | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2024 | 1473 | 96.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2025 | 1523 | 110.6 | -1.19 | -3.20 | 0.733 | 47.0% | — | — | — | 0.0% | -1.75 | — | 0–1 | — | -0.11 |
| 20 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2026 | 1640 | 122.8 | +0.84 | -1.70 | 0.880 | 47.8% | +24 | — | — | 44.4% | -0.83 | 2–2 (50%) | 2–3 (40%) | — | +0.34 |
| 24 | 2021 | 1595 | 119.4 | +1.70 | +2.91 | 1.351 | 55.3% | — | +74 | — | 66.7% | +1.56 | 1–0 | — | — | -0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 25 | 2022 | 1589 | 109.8 | -0.84 | +0.29 | 0.994 | 49.5% | — | +74 | — | 40.0% | -0.60 | — | — | — | +0.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2023 | 1500 | 98.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 27 | 2024 | 1592 | 117.5 | -2.73 | -1.40 | 0.693 | 43.4% | -14 | -17 | — | 15.8% | -2.26 | 0–2 | 0–2 | — | -0.65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2025 | 1629 | 126.6 | -4.80 | +1.60 | 0.906 | 48.4% | -70 | +65 | — | 40.4% | -0.65 | 6–2 (75%) | 0–4 (0%) | — | -0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2026 | 1651 | 134.7 | -2.41 | +1.05 | 0.947 | 49.1% | -59 | +68 | -45 | 46.8% | -0.21 | 6–7 (46%) | 3–7 (30%) | — | -0.11 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1761 | 126.4 | -2.73 | +1.01 | 0.930 | 48.7% | -56 | +63 | -45 | 42.3% | -0.49 | 13–11 (54%) | 3–13 (19%) | 97.4 | -0.46 | — | 1640 | 116.1 | +0.26 | -2.13 | 0.834 | 47.6% | +24 | — | — | 36.4% | -1.00 | 2–2 (50%) | 2–4 (33%) | 99.1 | +3.29 |
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 |
|---|---|---|---|---|---|
| Tomas Martin Etcheverry | 0 | 2 | 2 | Aug 30, 2026 | H2H |
| Quentin Halys | 1 | 1 | 2 | Aug 14, 2026 | H2H |
| Ignacio Buse | 1 | 1 | 2 | Jul 20, 2026 | H2H |
| Fabian Marozsan | 1 | 1 | 2 | May 6, 2026 | H2H |
| Luciano Darderi | 1 | 1 | 2 | Apr 15, 2026 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Aleksandar Vukic | 1 | 0 | 1 | Aug 30, 2026 | H2H |
| Daniil Medvedev | 0 | 1 | 1 | Mar 21, 2026 | H2H |
| Aleksandar Kovacevic | 1 | 0 | 1 | Mar 20, 2026 | H2H |
| Rafael Jodar | 0 | 1 | 1 | Jan 20, 2026 | H2H |
| Lorenzo Sonego | 0 | 1 | 1 | Jan 8, 2026 | H2H |