H2H data updated: 2026-09-01 00:00 UTC
Ramkumar Ramanathan holds a 1–0 lead over Alexander Kudryavtsev in their ATP head-to-head. Across 1 main-draw meeting, Ramkumar Ramanathan leads 1–0 on hard courts. Most recently, Ramkumar Ramanathan won the 2016 Chennai round of 16 3-6 6-4 6-4.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Ramkumar Ramanathan | 3-6 6-4 6-4 | Alexander Kudryavtsev | Match data | Jan 8, 2016* | R16 | Chennai | ATP 250 | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Ramkumar Ramanathan | #1,157 | #111 | 495 | 1,640 | 14 | 27 | 34.1% | 0 | 0 | 0 | 0 | 0 | 0 |
| Alexander Kudryavtsev | #1,145 | #117 | 467 | 1,658 | 5 | 15 | 25.0% | 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.
| Age | Ramkumar Ramanathan | Alexander Kudryavtsev | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 19 | 2014 | 1–1 | 50.0% | #241 | 1,543 | 0 | 0 | — | — | — | — | — | — | — |
| 20 | 2015 | 0–2 | 0.0% | #248 | 1,510 | 0 | 0 | — | — | — | — | — | — | — |
| 21 | 2016 | 2–2 | 50.0% | #227 | 1,475 | 0 | 0 | — | — | — | — | — | — | — |
| 22 | 2017 | 3–4 | 42.9% | #148 | 1,567 | 0 | 0 | 2008 | 2–6 | 25.0% | #208 | 1,574 | 0 | 0 |
| 23 | 2018 | 6–5 | 54.5% | #132 | 1,618 | 0 | 0 | — | — | — | — | — | — | — |
| 24 | 2019 | 2–4 | 33.3% | #174 | 1,561 | 0 | 0 | 2010 | 0–1 | 0.0% | #159 | 1,557 | 0 | 0 |
| 25 | 2020 | 0–1 | 0.0% | #190 | 1,513 | 0 | 0 | 2011 | 1–1 | 50.0% | #158 | 1,553 | 0 | 0 |
| 26 | 2021 | 0–3 | 0.0% | #184 | 1,526 | 0 | 0 | 2012 | 0–1 | 0.0% | #275 | 1,541 | 0 | 0 |
| 27 | 2022 | 0–3 | 0.0% | #434 | 1,497 | 0 | 0 | — | — | — | — | — | — | — |
| 28 | 2023 | 0–1 | 0.0% | #440 | 1,503 | 0 | 0 | 2014 | 2–2 | 50.0% | #119 | 1,629 | 0 | 0 |
| 29 | 2024 | 0–1 | 0.0% | #395 | 1,511 | 0 | 0 | 2015 | 0–2 | 0.0% | #164 | 1,597 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2016 | 0–2 | 0.0% | #193 | 1,592 | 0 | 0 |
Seasons are aligned by the age each player spent most of that calendar year. Results cover completed main-draw matches. Bold green marks the higher win percentage when both players have at least 5 matches on that surface at the aligned age.
| Age | Ramkumar Ramanathan | Alexander Kudryavtsev | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | |||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | |||
| 19 | 2014 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2015 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2016 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2017 | 1 | 3 | 4 | 25.0% | — | — | — | — | 2 | 1 | 3 | 66.7% | 2008 | 2 | 5 | 7 | 28.6% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 23 | 2018 | 2 | 4 | 6 | 33.3% | — | — | — | — | 4 | 1 | 5 | 80.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 2019 | 1 | 3 | 4 | 25.0% | — | — | — | — | 1 | 1 | 2 | 50.0% | 2010 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 25 | 2020 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2011 | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 26 | 2021 | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | 2012 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 27 | 2022 | 0 | 3 | 3 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2014 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — |
| 29 | 2024 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2015 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 0 | 1 | 1 | 0.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
| Career | — | 7 | 24 | 31 | 22.6% | — | — | — | — | 7 | 3 | 10 | 70.0% | — | 5 | 12 | 17 | 29.4% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% |
Seasons are aligned by the age each player spent most of that calendar year. Sample is shown as matches with detailed serve and return statistics / total main draw matches. Bold green marks the stronger value when both stat samples contain at least 5 matches; lower is better for DFs/M.
| Age | Ramkumar Ramanathan | Alexander Kudryavtsev | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | Yr | Sample | Aces/M | DFs/M | 1st Sv% | 1st Pts% | 2nd Pts% | BP Saved% | BP Conv% | Svc Pts% | Ret Pts% | |
| 19 | 2014 | 2/2 | 4.5 | 7.0 | 50.4% | 66.9% | 37.4% | 53.5% | 55.6% | 52.2% | 37.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 20 | 2015 | 2/2 | 7.0 | 3.0 | 48.3% | 73.5% | 33.7% | 53.0% | 0.0% | 52.9% | 27.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 21 | 2016 | 4/4 | 5.3 | 2.3 | 63.5% | 73.0% | 54.6% | 34.2% | 44.6% | 66.3% | 35.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 22 | 2017 | 7/7 | 8.7 | 4.1 | 56.8% | 73.7% | 51.2% | 71.7% | 32.3% | 63.7% | 33.8% | 2008 | 8/8 | 6.8 | 2.9 | 50.9% | 73.7% | 53.4% | 41.5% | 47.0% | 63.7% | 32.7% |
| 23 | 2018 | 11/11 | 7.1 | 3.8 | 59.1% | 74.7% | 49.1% | 67.1% | 38.1% | 64.6% | 35.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 24 | 2019 | 6/6 | 8.8 | 4.7 | 65.1% | 73.0% | 43.9% | 46.5% | 31.4% | 62.9% | 33.6% | 2010 | 1/1 | 5.0 | 1.0 | 57.0% | 68.4% | 53.5% | 25.0% | 33.3% | 62.0% | 34.1% |
| 25 | 2020 | 1/1 | 17.0 | 6.0 | 56.6% | 76.7% | 43.5% | 66.7% | 20.0% | 62.3% | 33.7% | 2011 | 2/2 | 4.5 | 0.5 | 55.8% | 82.2% | 47.5% | 30.0% | 60.0% | 66.2% | 38.0% |
| 26 | 2021 | 3/3 | 9.7 | 5.0 | 56.5% | 79.9% | 42.6% | 38.9% | 16.7% | 63.6% | 28.0% | 2012 | 1/1 | 4.0 | 4.0 | 40.4% | 63.9% | 41.5% | 53.8% | 25.0% | 50.6% | 28.7% |
| 27 | 2022 | 3/3 | 8.0 | 4.7 | 65.2% | 72.9% | 48.7% | 64.4% | 30.4% | 63.6% | 31.1% | — | —/— | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 1/1 | 11.0 | 6.0 | 45.7% | 78.6% | 46.0% | 42.9% | 27.3% | 60.9% | 36.9% | 2014 | 4/4 | 7.0 | 2.0 | 56.2% | 73.3% | 56.4% | 38.9% | 43.5% | 65.6% | 34.7% |
| 29 | 2024 | 1/1 | 8.0 | 8.0 | 60.0% | 69.2% | 42.3% | 50.0% | 0.0% | 58.5% | 21.7% | 2015 | 2/2 | 8.5 | 3.5 | 50.6% | 72.2% | 46.5% | 69.7% | 45.0% | 59.6% | 35.1% |
| 30 | — | —/— | — | — | — | — | — | — | — | — | — | 2016 | 2/2 | 4.5 | 3.5 | 56.8% | 73.6% | 41.0% | 54.5% | 62.5% | 59.6% | 30.9% |
| Career | — | 41/41 | 7.9 | 4.3 | 59.0% | 74.0% | 47.0% | 57.0% | 32.0% | 62.7% | 33.4% | — | 20/20 | 6.3 | 2.6 | 52.8% | 73.6% | 50.9% | 43.7% | 47.2% | 62.8% | 33.5% |
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 | Ramkumar Ramanathan | Alexander Kudryavtsev | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2012 | 1483 | 95.2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 18 | 2013 | 1474 | 98.0 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 19 | 2014 | 1544 | 114.1 | -1.99 | -2.63 | 0.776 | 45.6% | — | — | — | 40.0% | -0.60 | 1–0 | — | — | -0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 20 | 2015 | 1511 | 101.2 | -2.47 | -3.37 | 0.578 | 41.8% | — | — | — | 0.0% | -3.50 | — | — | — | +0.09 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 21 | 2016 | 1475 | 103.2 | +0.65 | -1.00 | 1.060 | 51.1% | +42 | — | — | 50.0% | +0.10 | 1–1 | 1–0 | — | +0.40 | 2007 | 1487 | 97.4 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 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 | 2008 | 1575 | 116.0 | -0.53 | -0.85 | 0.899 | 47.9% | +4 | — | — | 35.0% | -0.95 | 1–3 (25%) | 3–2 (60%) | — | +0.18 |
| 23 | 2018 | 1619 | 118.2 | -0.54 | -1.31 | 0.996 | 49.9% | -46 | — | +123 | 54.2% | +0.21 | 1–1 | 1–0 | — | +0.39 | 2009 | 1535 | 103.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | 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 | 2010 | 1557 | 111.3 | +0.51 | +1.43 | 0.897 | 48.9% | — | — | — | 33.3% | -0.67 | 0–1 | 0–1 | — | -0.26 |
| 25 | 2020 | 1513 | 95.2 | -2.03 | -2.56 | 0.893 | 48.8% | — | — | — | 33.3% | -0.33 | 0–1 | — | — | +0.05 | 2011 | 1554 | 109.2 | +1.75 | +1.27 | 1.126 | 53.2% | — | — | — | 50.0% | +1.00 | — | 0–1 | — | +0.29 |
| 26 | 2021 | 1527 | 111.0 | -2.40 | -1.77 | 0.771 | 44.9% | -26 | — | — | 14.3% | -2.14 | 0–1 | 1–1 | — | +0.12 | 2012 | 1542 | 111.6 | +1.34 | +7.54 | 0.581 | 39.8% | — | — | — | 0.0% | -3.33 | — | — | — | -0.26 |
| 27 | 2022 | 1497 | 107.8 | -1.44 | -1.57 | 0.853 | 47.2% | -9 | — | — | 25.0% | -1.00 | 0–2 | 0–2 | — | +0.69 | 2013 | 1518 | 102.7 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2023 | 1503 | 101.4 | -0.17 | -3.99 | 0.943 | 48.2% | — | — | — | 33.3% | -0.67 | 0–1 | — | — | +0.09 | 2014 | 1630 | 117.4 | +0.80 | -1.92 | 1.010 | 49.8% | +36 | — | — | 45.5% | -0.64 | 2–0 | 1–1 | — | +0.51 |
| 29 | 2024 | 1512 | 101.4 | -0.54 | -4.11 | 0.522 | 40.8% | — | — | — | 0.0% | -3.00 | — | 0–1 | — | +0.06 | 2015 | 1597 | 112.3 | -2.08 | -3.88 | 0.870 | 47.8% | — | — | — | 28.6% | -1.00 | 0–1 | 1–1 | — | +0.13 |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2016 | 1593 | 114.2 | -1.46 | -0.47 | 0.765 | 45.6% | — | — | — | 16.7% | -1.67 | 0–1 | — | — | +0.35 |
| 31 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2017 | 1544 | 96.6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 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 | — | 1659 | 116.3 | -0.14 | -0.58 | 0.901 | 48.2% | +16 | — | — | 33.3% | -0.95 | 3–6 (33%) | 5–6 (45%) | 96.4 | +4.70 |
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 |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Janko Tipsarevic | 0 | 2 | 2 | Jan 7, 2011 | H2H |
| Yen-Hsun Lu | 0 | 1 | 1 | Jun 29, 2016 | H2H |
| Ramkumar Ramanathan | 0 | 1 | 1 | Jan 8, 2016 | H2H |
| Lucas Pouille | 0 | 1 | 1 | Feb 5, 2015 | H2H |
| Marinko Matosevic | 0 | 1 | 1 | Jan 21, 2015 | H2H |