H2H data updated: 2026-09-13 00:00 UTC

Stéphanie Dubois vs Katie Obrien H2H: 1-0

Stéphanie Dubois holds a 1–0 lead over Katie Obrien in their WTA head-to-head. Across 1 main-draw meeting, Stéphanie Dubois leads 1–0 on clay. Most recently, Stéphanie Dubois won the 2009 Charleston Open first round 4-6 6-2 6-1.

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Stéphanie Dubois
CAN Age 39 Right-Handed 162 cm / 5'4"
H2H
1 – 0
1 main-draw meetings
Katie Obrien
GBR Right-Handed 167 cm / 5'6"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Stéphanie Dubois #114 4-6 6-2 6-1 Katie Obrien #125 Match data Apr 15, 2009* R64 Charleston Open Premier → modern equivalent WTA 500 Clay

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
Stéphanie Dubois #352 #87 757 1,569 23 61 27.4% 0 0 0 0 0 0
Katie Obrien #782 #84 769 1,514 9 34 20.9% 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.

Stéphanie Dubois Katie Obrien
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
2004 1–1 50.0% #225 1,502 0 0 2004 0–1 0.0% #387 1,492 0 0
2005 2–2 50.0% #133 1,517 0 0 2005 0–1 0.0% #267 1,492 0 0
2006 2–4 33.3% #121 1,508 0 0 2006 0–3 0.0% #187 1,461 0 0
2007 2–4 33.3% #106 1,512 0 0 2007 4–3 57.1% #127 1,501 0 0
2008 7–15 31.8% #122 1,483 0 0 2008 2–8 20.0% #159 1,450 0 0
2009 2–9 18.2% #105 1,456 0 0 2009 1–9 10.0% #88 1,390 0 0
2010 1–6 14.3% #156 1,419 0 0 2010 2–8 20.0% #179 1,370 0 0
2011 4–4 50.0% #97 1,471 0 0 2011 0–1 0.0% #357 1,365 0 0
2012 2–10 16.7% #140 1,429 0 0 — — — — — — —
2013 0–4 0.0% #206 1,391 0 0 — — — — — — —
2014 0–2 0.0% #352 1,379 0 0 — — — — — — —

Surface Results by Career Season

Rows are aligned in career order because complete birth data is unavailable. 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.

Stéphanie Dubois Katie Obrien
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 %
2004 1 1 2 50.0% — — — — — — — — 2004 — — — — — — — — 0 1 1 0.0%
2005 2 2 4 50.0% — — — — — — — — 2005 — — — — — — — — 0 1 1 0.0%
2006 2 4 6 33.3% — — — — — — — — 2006 — — — — — — — — 0 3 3 0.0%
2007 2 2 4 50.0% 0 2 2 0.0% — — — — 2007 2 1 3 66.7% — — — — 2 2 4 50.0%
2008 6 10 16 37.5% 1 3 4 25.0% 0 2 2 0.0% 2008 1 3 4 25.0% 0 2 2 0.0% 1 3 4 25.0%
2009 1 6 7 14.3% 1 1 2 50.0% 0 2 2 0.0% 2009 1 4 5 20.0% 0 3 3 0.0% 0 2 2 0.0%
2010 1 4 5 20.0% 0 1 1 0.0% 0 1 1 0.0% 2010 1 4 5 20.0% 1 2 3 33.3% 0 2 2 0.0%
2011 3 3 6 50.0% — — — — 1 1 2 50.0% 2011 — — — — — — — — 0 1 1 0.0%
2012 1 4 5 20.0% 0 3 3 0.0% 1 3 4 25.0% — — — — — — — — — — — — —
2013 0 3 3 0.0% 0 1 1 0.0% — — — — — — — — — — — — — — — — —
2014 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
Career 19 41 60 31.7% 2 11 13 15.4% 2 9 11 18.2% Career 5 12 17 29.4% 1 7 8 12.5% 3 15 18 16.7%

Performance Progression by Career Season

Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 64/78 of Stéphanie Dubois's and 31/42 of Katie Obrien'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.

Stéphanie Dubois Katie Obrien
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 3/6 0.7 2.3 63.3% 53.4% 50.7% 38.6% 83.3% 52.4% 35.0% 2005 1/1 0.0 4.0 51.2% 63.6% 47.6% 0.0% — 55.8% 20.0%
2007 3/6 1.7 3.3 66.0% 57.4% 40.6% 36.5% 42.2% 51.9% 45.8% 2006 2/3 1.5 6.0 58.1% 57.7% 42.1% 37.9% 62.5% 51.1% 42.8%
2008 19/22 0.9 3.4 65.8% 60.3% 43.0% 43.0% 44.6% 54.0% 41.7% 2007 4/7 2.3 5.3 55.7% 62.5% 36.7% 44.9% 36.4% 51.4% 42.2%
2009 10/11 0.5 4.2 61.2% 58.1% 32.1% 43.6% 44.6% 48.3% 36.9% 2008 6/10 1.5 6.7 54.5% 62.6% 43.3% 54.5% 42.0% 53.7% 42.6%
2010 6/7 0.8 3.3 70.4% 56.4% 42.1% 53.0% 56.4% 52.2% 38.6% 2009 9/10 1.2 6.6 59.0% 54.7% 35.8% 45.2% 44.2% 46.9% 39.4%
2011 7/8 2.9 4.4 56.0% 58.9% 41.8% 49.3% 38.6% 50.8% 45.1% 2010 8/10 1.6 6.3 59.5% 54.8% 39.7% 41.7% 33.7% 49.0% 37.8%
2012 11/12 1.2 3.2 68.0% 55.0% 43.3% 52.9% 44.9% 51.6% 42.0% 2011 1/1 2.0 5.0 62.9% 46.2% 30.4% 41.7% 60.0% 40.3% 37.5%
2013 3/4 0.7 8.3 63.5% 51.8% 29.0% 48.1% 56.1% 43.4% 47.3% — —/— — — — — — — — — —
2014 2/2 0.5 2.0 58.9% 55.4% 39.2% 40.7% 25.0% 48.5% 32.7% — —/— — — — — — — — — —
Career 64/84 1.1 3.7 64.4% 57.5% 40.6% 46.1% 46.7% 51.3% 40.9% Career 31/43 1.5 6.2 57.6% 57.5% 39.0% 44.0% 40.3% 49.7% 39.5%

Advanced Statistics Comparison by Career Season

Rows are aligned in career order because complete birth data is unavailable. Metrics use eligible main-draw results; point statistics use matches with detailed data. 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.

Stéphanie Dubois Katie Obrien
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
2004 1503 106.6 — — — — — — — 60.0% +2.00 0–1 0–2 — +0.16 2004 1492 98.4 — — — — — — — 0.0% -2.00 — — — -0.06
2005 1517 101.3 — — — — +21 — — 50.0% -0.80 1–1 — — +0.24 2005 1492 103.3 +4.63 +2.47 0.453 37.5% — — — 0.0% -3.50 — — — -0.29
2006 1509 93.1 -0.32 -1.68 0.735 44.6% +3 — — 20.0% -2.50 — — — +0.32 2006 1462 94.0 -0.38 +0.43 0.876 47.0% — — +15 25.0% -1.50 0–2 0–1 — +0.02
2007 1513 108.4 -0.50 -0.09 0.952 48.7% +24 — — 43.8% -0.75 1–3 (25%) 1–1 — -0.19 2007 1502 98.4 -1.08 -1.93 0.868 46.8% +35 — +18 53.3% -0.33 1–0 1–0 — +0.89
2008 1483 102.5 -1.40 -2.17 0.907 47.8% +35 -30 — 34.0% -1.06 3–5 (38%) 2–1 (67%) — +0.76 2008 1451 98.3 -1.41 -1.77 0.920 48.4% +67 — +20 30.8% -1.19 2–4 (33%) 3–0 (100%) — +0.44
2009 1456 107.9 -4.09 -3.51 0.713 43.0% +20 — — 20.8% -1.71 1–1 0–2 — -0.14 2009 1391 89.7 -5.01 -2.96 0.742 43.3% +96 +66 — 21.7% -2.04 0–3 (0%) 0–1 — +0.39
2010 1420 96.2 -2.88 -2.68 0.808 45.9% +37 — — 27.8% -1.55 1–3 (25%) 1–0 — +0.57 2010 1371 97.5 -2.84 -3.79 0.741 43.8% +103 +65 — 29.2% -1.67 1–3 (25%) 1–0 — +0.42
2011 1472 108.0 -2.05 +0.15 0.915 47.9% +19 — — 52.6% -0.05 1–2 (33%) 1–1 — +0.52 2011 1366 99.1 -2.49 -4.08 0.628 39.1% — — — 0.0% -4.00 — — — -0.01
2012 1429 102.7 -1.98 -1.26 0.867 46.5% +39 -12 +85 27.6% -1.76 1–4 (20%) 1–2 (33%) 96.4 +0.02 — — — — — — — — — — — — — — — —
2013 1391 96.4 -3.07 +0.62 0.836 45.1% +36 — — 20.0% -2.10 0–2 — — +0.20 — — — — — — — — — — — — — — — —
2014 1380 99.7 -0.46 +0.13 0.635 41.1% — — — 20.0% -3.40 0–1 1–0 — -0.02 — — — — — — — — — — — — — — — —
Career 1569 104.5 -2.09 -1.69 0.841 46.2% +27 -22 +85 33.2% -1.26 9–23 (28%) 7–9 (44%) 93.4 +2.90 Career 1514 93.8 -2.56 -2.45 0.785 44.8% +80 +66 +18 29.4% -1.51 4–12 (25%) 5–2 (71%) 95.3 +4.19

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.