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

Michael Lammer vs Daniel Koellerer H2H: 1-0

Michael Lammer holds a 1–0 lead over Daniel Koellerer in their ATP head-to-head. Across 1 main-draw meeting, Michael Lammer leads 1–0 on hard courts. Most recently, Michael Lammer won the 2009 Basel third round 3-6 6-2 7-5.

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Michael Lammer
SUI Age 44 Right-Handed 185 cm / 6'1"
H2H
1 – 0
1 main draw meetings
Daniel Koellerer
AUT Right-Handed 180 cm / 5'11"

H2H Match Log

DateTournamentCategoryRoundSurfaceWinnerScoreLoserMatch
Nov 5, 2009* Basel ATP 500 R32 Hard Michael Lammer #167 3-6 6-2 7-5 Daniel Koellerer #74 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
Michael Lammer #1,041 #150 362 1,647 6 16 27.3% 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.

Michael Lammer Daniel Koellerer
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
2003 0–1 0.0% #295 1,489 0 0 2003 0–1 0.0% #180 1,475 0 0
2005 1–3 25.0% #220 1,533 0 0 2004 2–1 66.7% #205 1,521 0 0
2006 0–2 0.0% #290 1,558 0 0 2005 1–2 33.3% #147 1,508 0 0
2007 0–1 0.0% #212 1,507 0 0 2007 1–1 50.0% #165 1,540 0 0
2008 0–1 0.0% #267 1,508 0 0 2008 1–2 33.3% #125 1,525 0 0
2009 1–4 20.0% #209 1,577 0 0 2009 10–17 37.0% #71 1,617 0 0
2010 3–2 60.0% #251 1,596 0 0 2010 4–10 28.6% #272 1,542 0 0
2011 1–2 33.3% #251 1,638 0 0 — — — — — — —