H2H data updated: 2026-09-01 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Ramkumar Ramanathan vs Ryota Tanuma.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ramkumar Ramanathan | 7-5 6-3 | Ryota Tanuma | Match data | Oct 3, 2022 | Q1 | Japan Open | ATP 500 | Hard |
1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ramkumar Ramanathan | #1,157 | #111 | 495 | 1,640 | 14 | 27 | 34.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Ryota Tanuma | #1,158 | #518 | 65 | 1,500 | 0 | 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.
| Ramkumar Ramanathan | Ryota Tanuma | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2014 | 1–1 | 50.0% | #241 | 1,543 | 0 | 0 | — | — | — | — | — | — | — |
| 2015 | 0–2 | 0.0% | #248 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 2016 | 2–2 | 50.0% | #227 | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 2017 | 3–4 | 42.9% | #148 | 1,567 | 0 | 0 | — | — | — | — | — | — | — |
| 2018 | 6–5 | 54.5% | #132 | 1,618 | 0 | 0 | — | — | — | — | — | — | — |
| 2019 | 2–4 | 33.3% | #174 | 1,561 | 0 | 0 | — | — | — | — | — | — | — |
| 2020 | 0–1 | 0.0% | #190 | 1,513 | 0 | 0 | — | — | — | — | — | — | — |
| 2021 | 0–3 | 0.0% | #184 | 1,526 | 0 | 0 | — | — | — | — | — | — | — |
| 2022 | 0–3 | 0.0% | #434 | 1,497 | 0 | 0 | — | — | — | — | — | — | — |
| 2023 | 0–1 | 0.0% | #440 | 1,503 | 0 | 0 | — | — | — | — | — | — | — |
| 2024 | 0–1 | 0.0% | #395 | 1,511 | 0 | 0 | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. 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.
| Ramkumar Ramanathan | Ryota Tanuma | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2012 | 1483 | 95.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2022 | 1483 | 96.3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 1474 | 98.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 1544 | 114.1 | -1.99 | -2.63 | 0.776 | 45.6% | — | — | — | 40.0% | -0.60 | 1–0 | — | — | -0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 1511 | 101.2 | -2.47 | -3.37 | 0.578 | 41.8% | — | — | — | 0.0% | -3.50 | — | — | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2016 | 1475 | 103.2 | +0.65 | -1.00 | 1.060 | 51.1% | +42 | — | — | 50.0% | +0.10 | 1–1 | 1–0 | — | +0.40 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2017 | 1567 | 117.9 | +0.61 | -1.11 | 0.930 | 48.9% | -29 | — | +102 | 47.1% | -0.12 | 1–2 (33%) | 1–2 (33%) | — | +0.45 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2018 | 1619 | 118.2 | -0.54 | -1.31 | 0.996 | 49.9% | -46 | — | +123 | 54.2% | +0.21 | 1–1 | 1–0 | — | +0.39 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2019 | 1562 | 112.1 | -1.02 | -0.81 | 0.907 | 48.1% | -48 | — | — | 37.5% | -0.88 | 2–2 (50%) | 2–2 (50%) | — | +0.49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2020 | 1513 | 95.2 | -2.03 | -2.56 | 0.893 | 48.8% | — | — | — | 33.3% | -0.33 | 0–1 | — | — | +0.05 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2021 | 1527 | 111.0 | -2.40 | -1.77 | 0.771 | 44.9% | -26 | — | — | 14.3% | -2.14 | 0–1 | 1–1 | — | +0.12 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2022 | 1497 | 107.8 | -1.44 | -1.57 | 0.853 | 47.2% | -9 | — | — | 25.0% | -1.00 | 0–2 | 0–2 | — | +0.69 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2023 | 1503 | 101.4 | -0.17 | -3.99 | 0.943 | 48.2% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2024 | 1512 | 101.4 | -0.54 | -4.11 | 0.522 | 40.8% | — | — | — | 0.0% | -3.00 | — | 0–1 | — | +0.06 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1640 | 114.6 | -0.69 | -1.55 | 0.895 | 48.1% | -22 | — | +115 | 39.4% | -0.60 | 6–11 (35%) | 6–8 (43%) | 97.7 | +6.66 | Career | 1500 | 98.1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
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 |
|---|---|---|---|---|---|
| Steve Johnson | 0 | 2 | 2 | Aug 4, 2021 | H2H |
| Marcel Granollers | 1 | 1 | 2 | Jan 3, 2019 | H2H |
| Aleksandr Shevchenko | 0 | 1 | 1 | Oct 4, 2024 | H2H |
| Pedro Martinez | 0 | 1 | 1 | Jan 5, 2023 | H2H |
| Rio Noguchi | 0 | 1 | 1 | Oct 6, 2022 | H2H |
No career rivalry data available.