H2H data updated: 2026-09-03 00:00 UTC

Dominik Koepfer vs Horacio Zeballos H2H: 0-1

Horacio Zeballos holds a 1–0 lead over Dominik Koepfer in their ATP head-to-head. Across 1 main-draw meeting, Horacio Zeballos leads 1–0 on hard courts. Most recently, Horacio Zeballos won the 2017 Winston-Salem Open first round 6-2 6-1.

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Dominik Koepfer
Germany Age 32 Left-Handed 180 cm / 5'11"
H2H
0 – 1
1 main draw meetings
Horacio Zeballos
ARG Age 41 Left-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Horacio Zeballos #58 6-2 6-1 Dominik Koepfer #268 Match data Aug 22, 2017* R64 Winston-Salem Open 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.

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
Dominik Koepfer #508 #49 1,207 1,816 58 73 44.3% 0 0 0 0 0 0
Horacio Zeballos #841 #39 1,027 1,877 87 131 39.9% 0 0 0 0 1 1

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 Dominik Koepfer Horacio Zeballos
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
23 2017 0–1 0.0% #305 1,504 0 0 — — — — — — —
24 2018 1–2 33.3% #161 1,551 0 0 2009 5–5 50.0% #45 1,613 0 0
25 2019 4–4 50.0% #94 1,723 0 0 2010 14–26 35.0% #110 1,595 0 0
26 2020 6–6 50.0% #66 1,758 0 0 2011 5–6 45.5% #109 1,598 0 0
27 2021 21–24 46.7% #54 1,777 0 0 2012 3–9 25.0% #85 1,591 0 0
28 2022 3–9 25.0% #199 1,688 0 0 2013 14–23 37.8% #56 1,587 0 1
29 2023 7–6 53.8% #77 1,674 0 0 2014 7–9 43.8% #123 1,633 0 1
30 2024 15–19 44.1% #102 1,726 0 0 2015 2–4 33.3% #124 1,645 0 1
31 2025 1–2 33.3% #509 1,729 0 0 2016 7–13 35.0% #71 1,670 0 1
32 — — — — — — — 2017 20–22 47.6% #66 1,759 0 1
33 — — — — — — — 2018 10–14 41.7% #173 1,721 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 Dominik Koepfer Horacio Zeballos
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 %
23 2017 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
24 2018 1 1 2 50.0% 0 1 1 0.0% — — — — 2009 5 4 9 55.6% — — — — 0 1 1 0.0%
25 2019 3 3 6 50.0% — — — — 1 1 2 50.0% 2010 5 13 18 27.8% 8 11 19 42.1% 1 2 3 33.3%
26 2020 1 3 4 25.0% 5 3 8 62.5% — — — — 2011 0 1 1 0.0% 5 5 10 50.0% — — — —
27 2021 11 12 23 47.8% 8 9 17 47.1% 2 3 5 40.0% 2012 0 2 2 0.0% 3 7 10 30.0% — — — —
28 2022 3 6 9 33.3% — — — — 0 3 3 0.0% 2013 3 9 12 25.0% 11 13 24 45.8% 0 1 1 0.0%
29 2023 7 5 12 58.3% — — — — 0 1 1 0.0% 2014 3 4 7 42.9% 4 5 9 44.4% — — — —
30 2024 7 8 15 46.7% 6 9 15 40.0% 2 2 4 50.0% 2015 — — — — 2 3 5 40.0% 0 1 1 0.0%
31 2025 1 2 3 33.3% — — — — — — — — 2016 6 5 11 54.5% 1 5 6 16.7% 0 3 3 0.0%
32 — — — — — — — — — — — — — 2017 5 8 13 38.5% 15 12 27 55.6% 0 2 2 0.0%
33 — — — — — — — — — — — — — 2018 3 5 8 37.5% 6 8 14 42.9% 1 1 2 50.0%
Career — 34 41 75 45.3% 19 22 41 46.3% 5 10 15 33.3% — 30 51 81 37.0% 55 69 124 44.4% 2 11 13 15.4%

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 125/131 of Dominik Koepfer's and 218/218 of Horacio Zeballos'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 Dominik Koepfer Horacio Zeballos
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%
23 2017 1/1 0.0 3.0 59.1% 50.0% 44.4% 42.9% 0.0% 47.7% 30.0% — —/— — — — — — — — — —
24 2018 3/3 2.7 1.7 57.5% 75.4% 51.3% 71.4% 26.7% 65.5% 33.4% 2009 10/10 6.8 2.7 65.2% 71.0% 57.0% 65.7% 54.8% 66.1% 32.9%
25 2019 8/8 6.8 4.6 59.8% 71.9% 44.4% 60.1% 38.1% 60.6% 35.4% 2010 40/40 5.8 2.2 63.1% 67.6% 47.7% 60.4% 40.6% 60.5% 32.0%
26 2020 12/12 4.0 2.9 65.5% 65.2% 48.8% 61.9% 46.7% 59.5% 42.0% 2011 11/11 6.0 2.7 61.9% 73.7% 49.3% 65.4% 44.9% 64.3% 34.0%
27 2021 42/45 4.4 4.2 61.2% 67.2% 49.4% 56.1% 43.1% 60.2% 36.3% 2012 12/12 5.5 2.8 62.0% 67.1% 51.1% 62.2% 33.6% 61.2% 33.9%
28 2022 12/12 3.2 3.9 66.8% 63.6% 52.8% 56.0% 37.8% 60.2% 34.8% 2013 37/37 5.6 2.7 62.6% 69.2% 49.1% 59.1% 36.2% 61.6% 30.6%
29 2023 13/13 4.9 3.0 63.2% 71.4% 54.3% 62.4% 41.2% 65.3% 36.0% 2014 16/16 4.0 1.8 59.1% 72.9% 52.7% 59.2% 36.6% 64.5% 30.5%
30 2024 31/34 4.3 3.1 61.4% 68.1% 50.9% 56.3% 43.0% 61.4% 35.7% 2015 6/6 7.2 2.8 62.6% 67.8% 44.1% 67.3% 35.5% 59.1% 31.0%
31 2025 3/3 4.0 3.3 60.3% 75.3% 40.3% 49.7% 52.7% 62.0% 33.7% 2016 20/20 6.2 3.1 60.1% 72.6% 51.9% 55.7% 34.3% 64.1% 28.4%
32 — —/— — — — — — — — — — 2017 42/42 5.8 2.2 64.1% 71.2% 54.7% 56.0% 37.5% 65.0% 32.5%
33 — —/— — — — — — — — — — 2018 24/24 6.4 3.0 63.5% 71.6% 50.7% 69.3% 38.9% 64.1% 31.6%
Career — 125/131 4.3 3.6 62.2% 67.9% 50.0% 57.7% 41.9% 61.0% 36.3% — 218/218 5.8 2.5 62.6% 70.3% 51.0% 60.6% 38.6% 63.0% 31.6%

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 Dominik Koepfer Horacio Zeballos
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
22 — — — — — — — — — — — — — — — — 2007 1461 95.8 — — — — — — — — — — — — —
23 2017 1504 97.7 -4.44 +0.36 0.574 38.3% — — — 0.0% -4.50 — — — -0.09 2008 1506 105.6 — — — — — — — — — — — — —
24 2018 1552 113.1 +0.09 -1.25 0.967 49.2% — — — 33.3% -0.33 — 1–2 (33%) — +0.09 2009 1613 122.4 +1.10 -2.29 0.970 50.1% +38 — — 53.8% +0.27 0–2 6–5 (55%) — +0.76
25 2019 1723 127.9 -0.97 +0.50 0.899 48.4% -7 — — 50.0% -0.19 — 4–1 (80%) — +0.07 2010 1595 130.9 -1.88 -3.97 0.808 46.6% -14 +43 -118 37.2% -1.03 6–7 (46%) 7–9 (44%) — +0.16
26 2020 1758 128.5 -0.54 +2.94 1.038 50.8% -112 -61 — 48.6% -0.06 2–2 (50%) 3–0 (100%) — -0.48 2011 1598 122.3 +1.03 -2.09 0.954 49.5% — +59 — 48.0% -0.04 0–1 3–4 (43%) — -0.49
27 2021 1778 142.5 -2.47 +0.69 0.912 48.5% -70 +14 -144 45.9% -0.40 11–7 (61%) 10–10 (50%) — -0.36 2012 1591 117.8 -2.87 -2.13 0.873 48.1% — +83 — 31.0% -0.66 0–1 1–4 (20%) — +0.33
28 2022 1688 126.1 -2.96 -0.79 0.874 47.6% +18 — -132 30.3% -1.00 2–3 (40%) 3–2 (60%) — +0.09 2013 1587 139.5 -1.23 -4.62 0.798 46.8% -106 +128 — 39.6% -0.52 10–5 (67%) 6–13 (32%) — +1.72
29 2023 1675 123.2 +0.23 -0.29 1.035 50.3% +32 — — 53.3% -0.13 3–2 (60%) 5–2 (71%) — +0.63 2014 1633 127.6 +0.28 -3.69 0.858 48.3% -130 +105 — 41.7% -0.45 2–1 (67%) 3–3 (50%) — +0.69
30 2024 1727 141.0 -1.24 +0.29 0.924 48.5% +3 +32 -171 41.2% -0.45 9–4 (69%) 7–12 (37%) — -1.46 2015 1645 109.3 -1.33 -2.33 0.758 45.3% — +91 — 35.7% -1.72 0–1 2–2 (50%) — +0.09
31 2025 1730 109.6 -2.03 +0.28 0.886 47.7% +5 — — 37.5% -0.88 — 1–1 — -0.06 2016 1671 134.9 +0.65 -5.16 0.790 47.3% -42 -28 -181 38.3% -0.77 2–1 (67%) 3–4 (43%) — +0.23
32 — — — — — — — — — — — — — — — — 2017 1759 146.3 +0.83 -2.99 0.928 48.8% -104 +58 — 45.6% -0.27 8–4 (67%) 13–13 (50%) — -1.38
33 — — — — — — — — — — — — — — — — 2018 1721 138.6 +0.08 -3.27 0.880 48.8% -71 +37 — 43.9% -0.35 4–6 (40%) 8–8 (50%) — -1.23
34 — — — — — — — — — — — — — — — — 2019 1705 98.3 — — — — — — — — — — — — —
Career — 1817 138.6 -1.59 +0.49 0.931 48.7% -21 +6 -150 43.8% -0.43 27–18 (60%) 34–30 (53%) 110.4 -1.20 — 1877 137.5 -0.40 -3.58 0.854 47.8% -57 +70 -150 41.4% -0.54 32–29 (52%) 52–65 (44%) 103.5 +0.40

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.