H2H data updated: 2026-07-18 14:16 UTC

Oscar Hernandez vs Daniel Koellerer H2H: 1-0

Oscar Hernandez holds a 1–0 lead over Daniel Koellerer in their ATP head-to-head. Across 1 main-draw meeting, Oscar Hernandez leads 1–0 on grass. Most recently, Oscar Hernandez won the 2009 S Hertogenbosch third round 6-3 6-2.

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Oscar Hernandez
ESP Age 48 Right-Handed 180 cm / 5'11"
H2H
1 – 0
1 main draw meetings
Daniel Koellerer
AUT Right-Handed 180 cm / 5'11"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Jun 17, 2009* S Hertogenbosch ATP 250 R32 Grass Oscar Hernandez #67 6-3 6-2 Daniel Koellerer #91 Match data

* Estimated match date where the exact historical date is unavailable.

Career Comparison

Player Current Peak Pts Elo W L Win % GS 1000 Finals 500 250 Titles
Oscar Hernandez #1,759 #48 1,168 1,743 65 125 34.2% 0 0 0 0 0 0
Daniel Koellerer #385 #55 904 1,653 19 34 35.8% 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.

Oscar Hernandez Daniel Koellerer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
2003 4–4 50.0% #89 1,532 0 0 2003 0–1 0.0% #180 1,475 0 0
2004 8–19 29.6% #85 1,476 0 0 2004 2–1 66.7% #205 1,521 0 0
2005 6–16 27.3% #115 1,457 0 0 2005 1–2 33.3% #147 1,508 0 0
2006 2–6 25.0% #142 1,523 0 0 2007 1–1 50.0% #165 1,540 0 0
2007 9–18 33.3% #58 1,542 0 0 2008 1–2 33.3% #125 1,525 0 0
2008 19–21 47.5% #68 1,666 0 0 2009 10–17 37.0% #71 1,617 0 0
2009 15–27 35.7% #70 1,600 0 0 2010 4–10 28.6% #272 1,542 0 0
2010 2–14 12.5% #221 1,544 0 0 — — — — — — —