H2H data updated: 2026-09-01 00:00 UTC

Ramkumar Ramanathan vs Lukas Lacko

Compare the head-to-head record, career totals, season-by-season performance, and match log for Ramkumar Ramanathan vs Lukas Lacko.

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Ramkumar Ramanathan
India Age 31 Right-Handed 188 cm / 6'2"
H2H
0 – 0
0 main draw meetings
Lukas Lacko
SVK Age 38 Right-Handed 185 cm / 6'1"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Ramkumar Ramanathan #151 6-3 6-2 Lukas Lacko #207 Match data Jul 1, 2019 Q1 Q Wimbledon Grand Slam Grass

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.

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
Ramkumar Ramanathan #1,157 #111 495 1,640 14 27 34.1% 0 0 0 0 0 0
Lukas Lacko #1,505 #44 917 1,838 81 135 37.5% 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 Ramkumar Ramanathan Lukas Lacko
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 2014 1–1 50.0% #241 1,543 0 0 2007 0–2 0.0% #139 1,499 0 0
20 2015 0–2 0.0% #248 1,510 0 0 2008 0–1 0.0% #325 1,480 0 0
21 2016 2–2 50.0% #227 1,475 0 0 2009 1–3 25.0% #82 1,607 0 0
22 2017 3–4 42.9% #148 1,567 0 0 2010 16–21 43.2% #89 1,669 0 0
23 2018 6–5 54.5% #132 1,618 0 0 2011 4–7 36.4% #112 1,670 0 0
24 2019 2–4 33.3% #174 1,561 0 0 2012 12–19 38.7% #51 1,644 0 0
25 2020 0–1 0.0% #190 1,513 0 0 2013 11–16 40.7% #81 1,667 0 0
26 2021 0–3 0.0% #184 1,526 0 0 2014 11–17 39.3% #94 1,733 0 0
27 2022 0–3 0.0% #434 1,497 0 0 2015 2–12 14.3% #110 1,647 0 0
28 2023 0–1 0.0% #440 1,503 0 0 2016 4–7 36.4% #122 1,682 0 0
29 2024 0–1 0.0% #395 1,511 0 0 2017 7–10 41.2% #92 1,740 0 0
30 — — — — — — — 2018 11–16 40.7% #114 1,677 0 0
31 — — — — — — — 2019 1–3 25.0% #183 1,579 0 0
33 — — — — — — — 2021 1–1 50.0% #190 1,497 0 0

Surface Results by Age

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 Lukas Lacko
Yr HardClayGrass Yr HardClayGrass
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% — — — — — — — — 2007 0 1 1 0.0% 0 1 1 0.0% — — — —
20 2015 0 2 2 0.0% — — — — — — — — 2008 0 1 1 0.0% — — — — — — — —
21 2016 2 2 4 50.0% — — — — — — — — 2009 0 1 1 0.0% — — — — 1 2 3 33.3%
22 2017 1 3 4 25.0% — — — — 2 1 3 66.7% 2010 12 14 26 46.2% 1 4 5 20.0% 3 3 6 50.0%
23 2018 2 4 6 33.3% — — — — 4 1 5 80.0% 2011 4 6 10 40.0% — — — — 0 1 1 0.0%
24 2019 1 3 4 25.0% — — — — 1 1 2 50.0% 2012 9 12 21 42.9% 0 4 4 0.0% 3 3 6 50.0%
25 2020 0 1 1 0.0% — — — — — — — — 2013 11 13 24 45.8% 0 2 2 0.0% 0 1 1 0.0%
26 2021 0 3 3 0.0% — — — — — — — — 2014 9 13 22 40.9% 0 1 1 0.0% 2 3 5 40.0%
27 2022 0 3 3 0.0% — — — — — — — — 2015 1 8 9 11.1% 0 1 1 0.0% 1 3 4 25.0%
28 2023 0 1 1 0.0% — — — — — — — — 2016 1 3 4 25.0% 1 1 2 50.0% 2 3 5 40.0%
29 2024 0 1 1 0.0% — — — — — — — — 2017 6 7 13 46.2% — — — — 1 3 4 25.0%
30 — — — — — — — — — — — — — 2018 6 13 19 31.6% — — — — 5 3 8 62.5%
31 — — — — — — — — — — — — — 2019 1 3 4 25.0% — — — — — — — —
33 — — — — — — — — — — — — — 2021 — — — — — — — — 1 1 2 50.0%
Career — 7 24 31 22.6% — — — — 7 3 10 70.0% — 60 95 155 38.7% 2 14 16 12.5% 19 26 45 42.2%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 41/41 of Ramkumar Ramanathan's and 215/216 of Lukas Lacko's main draw matches. 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 Lukas Lacko
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% 2007 2/2 3.0 3.0 58.5% 59.7% 48.3% 32.1% 8.3% 55.0% 22.6%
20 2015 2/2 7.0 3.0 48.3% 73.5% 33.7% 53.0% 0.0% 52.9% 27.2% 2008 1/1 8.0 7.0 54.5% 70.9% 47.0% 64.7% 28.6% 60.0% 31.1%
21 2016 4/4 5.3 2.3 63.5% 73.0% 54.6% 34.2% 44.6% 66.3% 35.7% 2009 4/4 5.5 2.0 64.4% 71.7% 48.3% 67.5% 21.5% 63.4% 24.6%
22 2017 7/7 8.7 4.1 56.8% 73.7% 51.2% 71.7% 32.3% 63.7% 33.8% 2010 37/37 6.7 2.6 58.6% 72.6% 50.4% 55.4% 41.7% 63.4% 36.0%
23 2018 11/11 7.1 3.8 59.1% 74.7% 49.1% 67.1% 38.1% 64.6% 35.3% 2011 11/11 6.2 3.4 57.9% 66.4% 48.8% 61.5% 49.0% 59.2% 32.9%
24 2019 6/6 8.8 4.7 65.1% 73.0% 43.9% 46.5% 31.4% 62.9% 33.6% 2012 30/31 6.3 2.0 60.2% 68.3% 49.2% 50.9% 38.9% 60.9% 34.2%
25 2020 1/1 17.0 6.0 56.6% 76.7% 43.5% 66.7% 20.0% 62.3% 33.7% 2013 27/27 5.7 2.8 57.8% 68.4% 48.1% 53.4% 37.5% 59.7% 35.6%
26 2021 3/3 9.7 5.0 56.5% 79.9% 42.6% 38.9% 16.7% 63.6% 28.0% 2014 28/28 4.9 2.6 57.9% 72.2% 50.4% 46.3% 46.3% 63.1% 33.4%
27 2022 3/3 8.0 4.7 65.2% 72.9% 48.7% 64.4% 30.4% 63.6% 31.1% 2015 14/14 7.6 2.4 60.6% 66.1% 48.3% 52.4% 18.2% 59.5% 28.3%
28 2023 1/1 11.0 6.0 45.7% 78.6% 46.0% 42.9% 27.3% 60.9% 36.9% 2016 11/11 5.7 3.3 56.9% 69.7% 49.9% 52.4% 53.8% 60.8% 31.2%
29 2024 1/1 8.0 8.0 60.0% 69.2% 42.3% 50.0% 0.0% 58.5% 21.7% 2017 17/17 7.2 2.2 57.4% 74.0% 56.2% 58.3% 35.3% 65.9% 33.4%
30 — —/— — — — — — — — — — 2018 27/27 8.0 3.1 57.1% 74.5% 51.2% 48.5% 37.5% 64.4% 34.5%
31 — —/— — — — — — — — — — 2019 4/4 5.3 2.3 61.2% 71.4% 49.5% 68.5% 8.3% 62.5% 28.2%
33 — —/— — — — — — — — — — 2021 2/2 4.0 1.5 62.4% 71.8% 63.0% 62.5% 16.7% 68.7% 32.3%
Career — 41/41 7.9 4.3 59.0% 74.0% 47.0% 57.0% 32.0% 62.7% 33.4% — 215/216 6.4 2.6 58.5% 70.7% 50.3% 53.0% 38.2% 62.2% 33.5%

Advanced Statistics Comparison by Age

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 Lukas Lacko
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 — — — — — — — — — — — — — 2006 1483 98.6 — — — — — — — — — — — — —
19 2014 1544 114.1 -1.99 -2.63 0.776 45.6% — — — 40.0% -0.60 1–0 — — -0.10 2007 1499 101.9 +1.81 -2.71 0.502 39.5% — — — 16.7% -2.67 — — — +0.02
20 2015 1511 101.2 -2.47 -3.37 0.578 41.8% — — — 0.0% -3.50 — — — +0.09 2008 1480 94.2 -0.69 -1.07 0.779 46.8% — — — 25.0% -2.00 — 1–1 — +0.29
21 2016 1475 103.2 +0.65 -1.00 1.060 51.1% +42 — — 50.0% +0.10 1–1 1–0 — +0.40 2009 1607 112.9 -1.36 -0.52 0.671 46.0% — — +49 30.0% -0.80 0–1 2–2 (50%) — -0.10
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 2010 1670 135.5 +0.10 -0.24 0.982 49.4% -21 -170 -17 45.5% -0.57 6–12 (33%) 15–6 (71%) — -0.83
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 2011 1670 132.6 -1.32 -1.02 0.806 46.9% +1 — — 37.5% -0.75 3–3 (50%) 4–5 (44%) — -0.54
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 2012 1644 139.6 -1.32 -1.68 0.874 47.5% +20 -213 +119 38.6% -0.76 6–3 (67%) 5–8 (38%) — -0.47
25 2020 1513 95.2 -2.03 -2.56 0.893 48.8% — — — 33.3% -0.33 0–1 — — +0.05 2013 1668 139.8 -2.67 -1.18 0.882 47.9% +30 — — 45.6% -0.69 3–5 (38%) 5–2 (71%) — -0.64
26 2021 1527 111.0 -2.40 -1.77 0.771 44.9% -26 — — 14.3% -2.14 0–1 1–1 — +0.12 2014 1734 137.9 -0.40 -1.90 0.904 48.4% +3 — -21 39.4% -0.62 2–3 (40%) 3–6 (33%) — -0.19
27 2022 1497 107.8 -1.44 -1.57 0.853 47.2% -9 — — 25.0% -1.00 0–2 0–2 — +0.69 2015 1648 120.8 -3.25 -3.69 0.699 44.0% -38 — +63 26.2% -1.62 2–4 (33%) 3–4 (43%) — -0.16
28 2023 1503 101.4 -0.17 -3.99 0.943 48.2% — — — 33.3% -0.67 0–1 — — +0.09 2016 1682 124.0 -2.47 -1.63 0.798 46.8% -124 — +133 38.5% -0.69 1–0 2–3 (40%) — +0.21
29 2024 1512 101.4 -0.54 -4.11 0.522 40.8% — — — 0.0% -3.00 — 0–1 — +0.06 2017 1740 131.9 +1.11 -2.04 0.978 49.7% -14 — +51 40.5% -0.36 1–1 2–4 (33%) — +0.17
30 — — — — — — — — — — — — — — — — 2018 1678 127.0 -0.16 -1.20 0.969 49.4% -91 — +171 43.3% -0.25 3–4 (43%) 4–6 (40%) — +1.00
31 — — — — — — — — — — — — — — — — 2019 1579 109.6 -3.16 -1.14 0.753 46.3% -3 — — 25.0% -1.63 — — — +0.11
32 — — — — — — — — — — — — — — — — 2020 1514 93.5 — — — — — — — — — — — — —
33 — — — — — — — — — — — — — — — — 2021 1497 101.4 +0.23 -1.99 1.032 50.8% — — — 40.0% +0.40 1–0 0–2 — +0.09
34 — — — — — — — — — — — — — — — — 2022 1445 93.3 — — — — — — — — — — — — —
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 — 1838 133.0 -0.96 -1.44 0.886 48.0% -14 -189 +77 39.8% -0.70 28–36 (44%) 46–49 (48%) 97.9 -0.48

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.