H2H data updated: 2026-09-03 00:00 UTC
Compare the head-to-head record, career totals, season-by-season performance, and match log for Adrian Ungur vs Sebastien De Chaunac.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Sebastien De Chaunac | 7-5 7-5 | Adrian Ungur | Match data | Dec 31, 2007 | Q1 | Qatar Open | International Series → modern equivalent ATP 250 | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Adrian Ungur | #1,698 | #79 | 625 | 1,629 | 6 | 28 | 17.6% | 0 | 0 | 0 | 0 | 0 | 0 |
| Sebastien De Chaunac | #952 | #130 | 428 | 1,657 | 11 | 22 | 33.3% | 0 | 0 | 0 | 0 | 0 | 0 |
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 | Adrian Ungur | Sebastien De Chaunac | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles | |
| 23 | — | — | — | — | — | — | — | 2001 | 0–1 | 0.0% | #186 | 1,529 | 0 | 0 |
| 24 | — | — | — | — | — | — | — | 2002 | 1–2 | 33.3% | #206 | 1,522 | 0 | 0 |
| 25 | 2010 | 1–1 | 50.0% | #185 | 1,449 | 0 | 0 | — | — | — | — | — | — | — |
| 26 | 2011 | 2–3 | 40.0% | #114 | 1,550 | 0 | 0 | 2004 | 3–5 | 37.5% | #220 | 1,524 | 0 | 0 |
| 27 | 2012 | 1–12 | 7.7% | #99 | 1,510 | 0 | 0 | 2005 | 2–5 | 28.6% | #236 | 1,493 | 0 | 0 |
| 28 | 2013 | 0–7 | 0.0% | #119 | 1,482 | 0 | 0 | 2006 | 0–1 | 0.0% | #601 | 1,472 | 0 | 0 |
| 29 | 2014 | 1–2 | 33.3% | #157 | 1,565 | 0 | 0 | 2007 | 0–1 | 0.0% | #377 | 1,506 | 0 | 0 |
| 30 | — | — | — | — | — | — | — | 2008 | 0–2 | 0.0% | #245 | 1,514 | 0 | 0 |
| 31 | 2016 | 1–3 | 25.0% | #311 | 1,594 | 0 | 0 | 2009 | 5–5 | 50.0% | #140 | 1,613 | 0 | 0 |
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 | Adrian Ungur | Sebastien De Chaunac | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Carpet | Yr | Hard | Clay | Grass | Carpet | |||||||||||||||||||||||||
| 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 % | |||
| 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2001 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 24 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2002 | — | — | — | — | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — |
| 25 | 2010 | — | — | — | — | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2011 | — | — | — | — | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 2004 | 3 | 4 | 7 | 42.9% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 27 | 2012 | 0 | 1 | 1 | 0.0% | 1 | 8 | 9 | 11.1% | 0 | 3 | 3 | 0.0% | — | — | — | — | 2005 | 2 | 5 | 7 | 28.6% | — | — | — | — | — | — | — | — | — | — | — | — |
| 28 | 2013 | 0 | 3 | 3 | 0.0% | 0 | 3 | 3 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2006 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 29 | 2014 | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | 2007 | — | — | — | — | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% |
| 30 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 31 | 2016 | — | — | — | — | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | 2009 | 5 | 5 | 10 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 0 | 5 | 5 | 0.0% | 6 | 19 | 25 | 24.0% | 0 | 4 | 4 | 0.0% | — | — | — | — | — | 10 | 18 | 28 | 35.7% | 1 | 3 | 4 | 25.0% | — | — | — | — | 0 | 1 | 1 | 0.0% |
Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 33/34 of Adrian Ungur's and 28/29 of Sebastien De Chaunac'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 | Adrian Ungur | Sebastien De Chaunac | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% | |
| 25 | 2010 | 2/2 | 1.0 | 3.0 | 64.7% | 55.0% | 51.7% | 57.2% | 45.8% | 54.0% | 33.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 26 | 2011 | 5/5 | 2.2 | 3.0 | 61.2% | 59.6% | 51.0% | 57.3% | 35.6% | 55.8% | 39.9% | 2004 | 8/8 | 5.1 | 5.6 | 56.2% | 66.9% | 47.9% | 46.2% | 33.3% | 58.5% | 31.5% |
| 27 | 2012 | 12/13 | 3.1 | 4.8 | 59.1% | 66.3% | 44.7% | 56.0% | 28.8% | 57.2% | 31.1% | 2005 | 6/7 | 6.2 | 3.3 | 55.3% | 69.7% | 49.7% | 62.5% | 42.6% | 60.9% | 35.4% |
| 28 | 2013 | 7/7 | 2.1 | 4.6 | 58.0% | 64.5% | 39.9% | 46.0% | 41.7% | 53.9% | 25.8% | 2006 | 1/1 | 2.0 | 0.0 | 59.7% | 65.0% | 51.9% | 70.0% | 0.0% | 59.7% | 25.0% |
| 29 | 2014 | 3/3 | 1.3 | 3.3 | 62.7% | 61.3% | 46.6% | 49.6% | 30.4% | 56.0% | 37.1% | 2007 | 1/1 | 7.0 | 2.0 | 60.7% | 74.3% | 47.9% | 63.6% | 30.0% | 63.9% | 32.2% |
| 30 | — | —/— | — | — | — | — | — | — | — | — | — | 2008 | 2/2 | 6.0 | 1.0 | 56.3% | 65.9% | 48.5% | 27.8% | 66.7% | 58.1% | 26.9% |
| 31 | 2016 | 4/4 | 1.0 | 3.3 | 58.1% | 61.4% | 47.2% | 60.2% | 52.3% | 54.5% | 40.0% | 2009 | 10/10 | 7.0 | 4.5 | 51.0% | 74.7% | 48.0% | 59.3% | 32.2% | 61.5% | 33.8% |
| Career | — | 33/34 | 2.2 | 4.0 | 59.7% | 63.2% | 45.6% | 54.1% | 36.6% | 55.7% | 33.1% | — | 28/33 | 6.0 | 4.1 | 54.5% | 70.4% | 48.5% | 54.5% | 36.0% | 60.3% | 32.6% |
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 | Adrian Ungur | Sebastien De Chaunac | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 2006 | 1486 | 98.4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 22 | 2007 | 1490 | 100.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2000 | 1501 | 101.0 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 23 | 2008 | 1443 | 95.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2001 | 1529 | 100.3 | — | — | — | — | — | — | — | 0.0% | -3.33 | — | — | — | -0.16 |
| 24 | 2009 | 1424 | 100.7 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2002 | 1522 | 107.8 | — | — | — | — | — | +7 | — | 36.4% | -1.18 | 1–1 | 1–1 | — | -0.05 |
| 25 | 2010 | 1449 | 105.3 | +0.33 | -1.36 | 0.737 | 44.4% | — | — | — | 40.0% | -1.20 | 1–0 | 1–0 | — | +0.06 | 2003 | 1494 | 103.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 26 | 2011 | 1551 | 124.0 | -0.32 | +0.72 | 0.904 | 47.7% | — | +108 | — | 41.7% | -0.67 | 1–1 | 0–2 | — | +0.08 | 2004 | 1525 | 112.4 | -2.44 | -1.09 | 0.759 | 45.9% | +87 | — | — | 31.6% | -1.26 | 2–2 (50%) | 1–2 (33%) | — | -0.13 |
| 27 | 2012 | 1510 | 119.3 | -3.79 | -2.39 | 0.726 | 44.7% | — | +92 | -13 | 17.6% | -1.88 | 0–2 | 2–5 (29%) | — | -0.38 | 2005 | 1493 | 107.9 | -1.10 | -0.18 | 0.905 | 48.4% | +56 | — | — | 28.6% | -0.64 | 0–2 | 0–4 (0%) | — | -0.12 |
| 28 | 2013 | 1482 | 109.8 | -3.36 | -5.97 | 0.561 | 40.6% | -96 | +93 | — | 11.8% | -3.00 | 0–1 | 1–0 | — | -0.12 | 2006 | 1472 | 99.4 | +1.35 | -1.93 | 0.620 | 44.5% | — | — | — | 0.0% | -2.50 | — | — | — | -0.10 |
| 29 | 2014 | 1566 | 111.3 | -1.88 | +1.24 | 0.843 | 46.4% | — | — | — | 37.5% | -1.00 | 1–1 | — | — | -0.20 | 2007 | 1507 | 103.5 | +3.84 | +0.85 | 0.893 | 48.3% | — | — | — | 33.3% | -1.00 | 0–1 | 1–1 | — | -0.19 |
| 30 | 2015 | 1547 | 108.6 | — | — | — | — | — | — | — | — | — | — | — | — | — | 2008 | 1514 | 114.1 | -0.58 | -2.29 | 0.641 | 43.1% | — | — | — | 20.0% | -2.20 | 0–1 | 1–0 | — | -0.13 |
| 31 | 2016 | 1594 | 113.7 | -2.05 | +0.35 | 0.880 | 47.5% | — | +62 | — | 30.0% | -1.20 | 0–1 | 0–1 | — | -0.13 | 2009 | 1614 | 118.1 | -2.48 | -0.79 | 0.878 | 48.2% | +39 | — | — | 46.4% | -0.64 | 3–2 (60%) | 4–3 (57%) | — | +0.41 |
| 32 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2010 | 1544 | 99.2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | — | 1630 | 115.9 | -2.54 | -1.95 | 0.747 | 44.7% | -96 | +90 | -13 | 24.4% | -1.73 | 3–6 (33%) | 4–8 (33%) | 96.0 | -2.03 | — | 1657 | 114.1 | -1.67 | -0.83 | 0.821 | 47.1% | +58 | +7 | — | 34.1% | -1.09 | 6–9 (40%) | 8–11 (42%) | 98.9 | -1.47 |
Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Horacio Zeballos | 0 | 2 | 2 | Apr 12, 2012 | H2H |
| Igor Sijsling | 0 | 1 | 1 | May 24, 2016 | H2H |
| Grigor Dimitrov | 0 | 1 | 1 | Apr 29, 2016 | H2H |
| Filip Krajinovic | 1 | 0 | 1 | Apr 28, 2016 | H2H |
| Guido Pella | 0 | 1 | 1 | Apr 21, 2016 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Robby Ginepri | 0 | 2 | 2 | Jul 22, 2009 | H2H |
| Ivan Ljubicic | 0 | 1 | 1 | Sep 24, 2009 | H2H |
| John Isner | 0 | 1 | 1 | Aug 7, 2009 | H2H |
| Dmitry Tursunov | 1 | 0 | 1 | Aug 5, 2009 | H2H |
| Denis Istomin | 1 | 0 | 1 | Aug 4, 2009 | H2H |