H2H data updated: 2026-09-05 00:00 UTC

Hernan Gumy vs Lucas Arnold Ker H2H: 0-1

Lucas Arnold Ker holds a 1–0 lead over Hernan Gumy in their ATP head-to-head. Across 1 main-draw meeting, Lucas Arnold Ker leads 1–0 on clay. Most recently, Lucas Arnold Ker won the 1997 Mexican Open round of 32 6-1 0-6 6-1.

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Hernan Gumy
ARG Age 54 Right-Handed 188 cm / 6'2"
H2H
0 – 1
1 main draw meetings
Lucas Arnold Ker
ARG Age 51 Right-Handed 180 cm / 5'11"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Lucas Arnold Ker #117 6-1 0-6 6-1 Hernan Gumy #66 Match data Oct 23, 1997* R32 Mexican Open World Series → modern equivalent ATP 250 Clay

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.

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
Hernan Gumy #893 #39 948 1,770 108 122 47.0% 0 0 0 0 1 1
Lucas Arnold Ker #1,278 #77 608 1,637 19 30 38.8% 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 Hernan Gumy Lucas Arnold Ker
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 — — — — — — — 1996 3–2 60.0% #123 1,539 0 0
22 1994 2–4 33.3% #135 1,493 0 0 1997 5–6 45.5% #112 1,592 0 0
23 1995 25–17 59.5% #62 1,731 0 0 1998 10–16 38.5% #113 1,589 0 0
24 1996 28–28 50.0% #42 1,711 0 1 1999 1–5 16.7% #380 1,510 0 0
25 1997 22–27 44.9% #84 1,676 0 1 2000 0–1 0.0% #660 1,495 0 0
26 1998 6–10 37.5% #109 1,641 0 1 — — — — — — —
27 1999 14–16 46.7% #68 1,637 0 1 — — — — — — —
28 2000 10–19 34.5% #118 1,567 0 1 — — — — — — —
29 2001 1–1 50.0% #610 1,553 0 1 — — — — — — —

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 Hernan Gumy Lucas Arnold Ker
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
21 — — — — — — — — — — — — — — — — — 1996 — — — — 3 2 5 60.0% — — — — — — — —
22 1994 — — — — 2 4 6 33.3% — — — — — — — — 1997 0 1 1 0.0% 5 5 10 50.0% — — — — — — — —
23 1995 1 1 2 50.0% 24 16 40 60.0% — — — — — — — — 1998 3 5 8 37.5% 7 10 17 41.2% 0 1 1 0.0% — — — —
24 1996 8 12 20 40.0% 20 14 34 58.8% — — — — 0 2 2 0.0% 1999 0 1 1 0.0% 1 4 5 20.0% — — — — — — — —
25 1997 10 11 21 47.6% 12 16 28 42.9% — — — — — — — — 2000 — — — — 0 1 1 0.0% — — — — — — — —
26 1998 2 3 5 40.0% 4 6 10 40.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
27 1999 1 4 5 20.0% 13 11 24 54.2% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
28 2000 3 6 9 33.3% 7 12 19 36.8% 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
29 2001 — — — — 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career — 25 37 62 40.3% 83 80 163 50.9% 0 3 3 0.0% 0 2 2 0.0% — 3 7 10 30.0% 16 22 38 42.1% 0 1 1 0.0% — — — —

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 197/230 of Hernan Gumy's and 41/49 of Lucas Arnold Ker'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 Hernan Gumy Lucas Arnold Ker
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%
21 — —/— — — — — — — — — — 1996 4/5 2.5 6.8 59.4% 71.1% 44.5% 67.3% 61.6% 60.4% 39.0%
22 1994 4/6 3.3 2.0 60.6% 68.5% 58.4% 68.3% 44.4% 64.9% 40.4% 1997 8/11 1.9 4.5 59.3% 65.4% 50.5% 62.8% 54.8% 58.7% 38.7%
23 1995 36/42 2.6 3.1 62.3% 70.2% 53.4% 51.2% 47.7% 63.8% 41.6% 1998 22/26 3.1 4.6 61.8% 64.2% 42.6% 53.7% 50.7% 55.6% 36.7%
24 1996 43/56 3.1 3.7 60.8% 68.7% 48.0% 52.1% 53.8% 60.6% 38.5% 1999 6/6 2.5 6.2 58.9% 62.6% 38.0% 56.1% 53.9% 52.6% 41.2%
25 1997 47/49 3.1 3.9 59.9% 67.5% 48.2% 51.6% 47.9% 59.8% 40.3% 2000 1/1 2.0 0.0 52.7% 58.6% 26.9% 57.1% 33.3% 43.6% 30.8%
26 1998 11/16 1.5 3.5 60.9% 66.3% 44.3% 56.8% 39.7% 57.7% 38.8% — —/— — — — — — — — — —
27 1999 28/30 2.2 3.4 64.3% 64.1% 48.6% 55.6% 42.8% 58.5% 39.4% — —/— — — — — — — — — —
28 2000 26/29 2.7 3.5 61.7% 67.0% 49.8% 57.1% 44.7% 60.2% 37.6% — —/— — — — — — — — — —
29 2001 2/2 2.0 3.0 71.6% 73.8% 50.6% 40.9% 85.7% 67.2% 40.8% — —/— — — — — — — — — —
Career — 197/230 2.8 3.5 61.6% 67.7% 49.4% 53.5% 47.9% 60.6% 39.6% — 41/49 2.7 4.9 60.4% 64.7% 43.3% 57.2% 52.6% 55.9% 37.9%

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 Hernan Gumy Lucas Arnold Ker
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
21 — — — — — — — — — — — — — — — — 1996 1539 115.2 +1.16 +0.15 0.984 50.3% — +31 — 53.8% -0.23 2–1 (67%) 2–0 — +0.19
22 1994 1493 108.5 +3.18 -1.67 1.150 52.5% — +33 — 40.0% -0.27 1–2 (33%) 0–1 — +0.42 1997 1592 124.4 -0.83 +1.13 0.937 49.3% — +45 — 48.0% -0.16 1–2 (33%) 2–2 (50%) 100.3 -0.66
23 1995 1732 137.4 +2.70 +1.51 1.150 52.4% — +42 — 58.8% +0.62 8–8 (50%) 9–5 (64%) 104.1 +0.33 1998 1589 123.2 -3.68 -0.51 0.828 46.4% -16 +20 — 42.3% -0.42 4–4 (50%) 1–3 (25%) 99.0 -0.48
24 1996 1712 136.2 -0.49 -0.08 0.978 49.8% -116 +65 — 50.7% -0.08 6–9 (40%) 11–8 (58%) 98.7 +1.14 1999 1510 99.8 -2.02 -0.29 0.870 47.0% — +40 — 29.4% -0.94 1–2 (33%) 1–1 — +0.85
25 1997 1676 134.5 -1.62 +1.78 1.005 50.0% -6 +1 — 50.4% -0.04 6–14 (30%) 6–10 (38%) 90.9 -1.45 2000 1495 93.6 -0.59 -3.36 0.546 38.3% — — — 0.0% -4.50 — — — +0.10
26 1998 1641 117.9 -1.99 +0.27 0.916 48.4% +27 +33 — 36.6% -0.78 3–3 (50%) 1–1 — -0.25 — — — — — — — — — — — — — — — —
27 1999 1637 126.6 -2.00 +0.22 0.951 49.0% +3 +68 — 42.0% -0.45 4–4 (50%) 8–6 (57%) 102.3 -0.53 — — — — — — — — — — — — — — — —
28 2000 1567 119.5 -1.50 -0.36 0.946 48.9% +28 +50 — 40.8% -0.54 1–6 (14%) 6–6 (50%) 96.5 +0.21 — — — — — — — — — — — — — — — —
29 2001 1553 104.0 +1.34 -0.06 1.245 55.0% — — — 50.0% +1.25 — 0–1 — +0.02 — — — — — — — — — — — — — — — —
33 — — — — — — — — — — — — — — — — 2008 1490 102.4 — — — — — — — — — — — — —
34 — — — — — — — — — — — — — — — — 2009 1481 98.5 — — — — — — — — — — — — —
Career — 1771 135.4 -0.52 +0.65 1.007 50.1% -37 +44 — 48.5% -0.09 29–46 (39%) 41–38 (52%) 96.2 -0.05 — 1637 121.3 -2.33 -0.16 0.859 47.3% -16 +31 — 42.2% -0.48 8–9 (47%) 6–6 (50%) 102.2 0.00

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.