Sam Warburg
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Janko Tipsarevic | 1 | 1 | 2 | Aug 27, 2008 | H2H |
| Nicolas Almagro | 0 | 1 | 1 | Aug 28, 2008 | H2H |
| Dusan Vemic | 0 | 1 | 1 | Aug 7, 2008 | H2H |
| Guillermo Canas | 0 | 1 | 1 | Mar 30, 2008 | H2H |
| Potito Starace | 1 | 0 | 1 | Mar 29, 2008 | H2H |
H2H data updated: 2026-09-01 00:00 UTC
Sam Warburg vs Daniel Koellerer
Compare the head-to-head record, career totals, season-by-season performance, and match log for Sam Warburg vs Daniel Koellerer.
Want to explore more matchups? Advanced rivalry search lets you browse current and historical rivalries, unbeaten records, or every matchup for a player.
H2H
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0 main draw meetings
H2H Match Log
| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Daniel Koellerer | 6-2 2-2 (ret.) | Sam Warburg | Match data | Jan 15, 2007 | Q1 | Australian Open | Grand Slam | Hard |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sam Warburg | #814 | #132 | 612 | 1,613 | 5 | 10 | 33.3% | 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.
| Sam Warburg | Daniel Koellerer | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2006 | 1–2 | 33.3% | #174 | 1,482 | 0 | 0 | 2003 | 0–1 | 0.0% | #180 | 1,475 | 0 | 0 |
| 2007 | 1–2 | 33.3% | #176 | 1,514 | 0 | 0 | 2004 | 2–1 | 66.7% | #205 | 1,521 | 0 | 0 |
| 2008 | 3–6 | 33.3% | #143 | 1,595 | 0 | 0 | 2005 | 1–2 | 33.3% | #147 | 1,508 | 0 | 0 |
| — | — | — | — | — | — | — | 2007 | 1–1 | 50.0% | #165 | 1,540 | 0 | 0 |
| — | — | — | — | — | — | — | 2008 | 1–2 | 33.3% | #125 | 1,525 | 0 | 0 |
| — | — | — | — | — | — | — | 2009 | 10–17 | 37.0% | #71 | 1,616 | 0 | 0 |
| — | — | — | — | — | — | — | 2010 | 4–10 | 28.6% | #272 | 1,541 | 0 | 0 |
Performance Progression by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Sam Warburg | Daniel Koellerer | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| 2006 | 3/3 | 3.0 | 2.3 | 66.1% | 62.1% | 56.3% | 31.0% | 51.9% | 60.1% | 36.3% | 2003 | 1/1 | 1.0 | 2.0 | 67.9% | 58.3% | 35.3% | 42.9% | 50.0% | 50.9% | 33.9% |
| 2007 | 3/3 | 4.0 | 3.0 | 64.5% | 72.1% | 54.8% | 63.3% | 44.4% | 65.8% | 30.1% | 2004 | 3/3 | 0.3 | 1.3 | 71.5% | 61.8% | 55.8% | 55.4% | 39.9% | 60.0% | 44.5% |
| 2008 | 9/9 | 6.0 | 3.2 | 67.4% | 69.9% | 51.7% | 60.8% | 32.3% | 63.8% | 36.2% | 2005 | 3/3 | 2.7 | 1.0 | 74.7% | 65.9% | 55.9% | 62.0% | 32.5% | 62.8% | 36.5% |
| — | —/— | — | — | — | — | — | — | — | — | — | 2007 | 2/2 | 1.5 | 3.5 | 52.0% | 68.9% | 52.1% | 16.7% | 46.8% | 60.8% | 49.5% |
| — | —/— | — | — | — | — | — | — | — | — | — | 2008 | 3/3 | 1.0 | 2.3 | 70.0% | 59.2% | 54.6% | 36.7% | 39.4% | 57.0% | 35.1% |
| — | —/— | — | — | — | — | — | — | — | — | — | 2009 | 27/27 | 1.8 | 1.9 | 69.3% | 64.3% | 49.6% | 56.9% | 46.2% | 59.8% | 35.7% |
| — | —/— | — | — | — | — | — | — | — | — | — | 2010 | 14/14 | 1.5 | 1.9 | 65.6% | 62.1% | 42.1% | 48.7% | 50.1% | 54.4% | 33.2% |
| Career | 15/15 | 5.0 | 3.0 | 66.6% | 68.8% | 53.2% | 55.3% | 38.7% | 63.5% | 35.0% | Career | 53/53 | 1.6 | 1.9 | 68.1% | 63.5% | 48.4% | 52.0% | 45.8% | 58.3% | 36.0% |
Advanced Statistics Comparison by Career Season
Rows are aligned in career order because complete birth data is unavailable. 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.
| Sam Warburg | Daniel Koellerer | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2006 | 1482 | 108.7 | -0.78 | +1.10 | 0.909 | 48.4% | +29 | — | — | 28.6% | -0.57 | 1–0 | 0–1 | — | -0.20 | 2003 | 1475 | 97.7 | -1.06 | -0.96 | 0.692 | 42.2% | — | — | — | 0.0% | -3.50 | — | — | — | +0.03 |
| 2007 | 1515 | 108.2 | -0.87 | -1.20 | 0.880 | 48.3% | — | — | — | 37.5% | -0.88 | 0–1 | — | — | +0.08 | 2004 | 1521 | 101.4 | -2.70 | +2.78 | 1.113 | 51.9% | — | +33 | — | 55.6% | +0.34 | 2–1 (67%) | — | — | +0.12 |
| 2008 | 1596 | 110.7 | +0.53 | -0.13 | 1.001 | 49.9% | -10 | — | — | 30.4% | -1.00 | 1–2 (33%) | 1–2 (33%) | — | +0.42 | 2005 | 1509 | 104.8 | -1.67 | -1.99 | 0.982 | 49.7% | — | +25 | — | 37.5% | -0.87 | 1–1 | 1–1 | — | -0.08 |
| 2009 | 1553 | 96.3 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2006 | 1514 | 102.9 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2007 | 1541 | 111.9 | +1.61 | +0.92 | 1.265 | 55.0% | — | — | — | 60.0% | +0.80 | 0–1 | — | — | -0.18 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 1526 | 112.0 | -1.73 | -1.29 | 0.817 | 45.5% | — | -17 | — | 33.3% | -1.67 | — | 2–1 (67%) | — | +0.19 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2009 | 1616 | 130.9 | -2.40 | -1.25 | 0.889 | 47.8% | +30 | -5 | -138 | 41.3% | -0.69 | 5–6 (45%) | 5–2 (71%) | — | +0.63 |
| — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1542 | 108.7 | -5.84 | -2.45 | 0.729 | 44.1% | +60 | +21 | — | 33.3% | -1.33 | 2–1 (67%) | 2–1 (67%) | — | +0.57 |
| Career | 1613 | 109.6 | -0.01 | -0.10 | 0.958 | 49.2% | 0 | — | — | 31.6% | -0.90 | 2–3 (40%) | 1–3 (25%) | 98.4 | +2.00 | Career | 1654 | 120.2 | -3.07 | -1.30 | 0.865 | 47.2% | +43 | +6 | -138 | 40.0% | -0.80 | 10–10 (50%) | 10–5 (67%) | 107.0 | +2.42 |
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.
Daniel Koellerer
all rivalries →| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Andrey Golubev | 1 | 1 | 2 | Apr 8, 2010 | H2H |
| Juan Carlos Ferrero | 0 | 2 | 2 | Mar 27, 2010 | H2H |
| Steve Darcis | 1 | 1 | 2 | Jul 16, 2009 | H2H |
| Julien Benneteau | 0 | 2 | 2 | Jun 10, 2009 | H2H |
| Nicolas Massu | 0 | 2 | 2 | May 27, 2009 | H2H |