H2H data updated: 2026-09-13 00:00 UTC
Katie Obrien holds a 1–0 lead over Julia Schruff in their WTA head-to-head. Across 1 main-draw meeting, Katie Obrien leads 1–0 on hard courts. Most recently, Katie Obrien won the 2007 Tashkent round of 32 3-6 6-3 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Katie Obrien | 3-6 6-3 6-2 | Julia Schruff | Match data | Oct 4, 2007* | R32 | Tashkent | Tier IV → modern equivalent WTA 250 | Hard |
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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Julia Schruff | #1,200 | #52 | 536 | 1,663 | 48 | 80 | 37.5% | 0 | 0 | 0 | 0 | 0 | 0 |
| Katie Obrien | #782 | #84 | 769 | 1,514 | 9 | 34 | 20.9% | 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.
| Julia Schruff | Katie Obrien | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2003 | 4–5 | 44.4% | #117 | 1,508 | 0 | 0 | 2004 | 0–1 | 0.0% | #387 | 1,492 | 0 | 0 |
| 2004 | 5–12 | 29.4% | #108 | 1,480 | 0 | 0 | 2005 | 0–1 | 0.0% | #267 | 1,492 | 0 | 0 |
| 2005 | 9–13 | 40.9% | #81 | 1,565 | 0 | 0 | 2006 | 0–3 | 0.0% | #187 | 1,461 | 0 | 0 |
| 2006 | 18–24 | 42.9% | #82 | 1,503 | 0 | 0 | 2007 | 4–3 | 57.1% | #127 | 1,501 | 0 | 0 |
| 2007 | 6–13 | 31.6% | #119 | 1,463 | 0 | 0 | 2008 | 2–8 | 20.0% | #159 | 1,450 | 0 | 0 |
| 2008 | 5–7 | 41.7% | #132 | 1,483 | 0 | 0 | 2009 | 1–9 | 10.0% | #88 | 1,390 | 0 | 0 |
| 2009 | 1–4 | 20.0% | #131 | 1,473 | 0 | 0 | 2010 | 2–8 | 20.0% | #179 | 1,370 | 0 | 0 |
| 2010 | 0–2 | 0.0% | #173 | 1,451 | 0 | 0 | 2011 | 0–1 | 0.0% | #357 | 1,365 | 0 | 0 |
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.
| Julia Schruff | Katie Obrien | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 % | ||
| 2003 | — | — | — | — | 4 | 4 | 8 | 50.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | 2004 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 2004 | 3 | 5 | 8 | 37.5% | 2 | 7 | 9 | 22.2% | — | — | — | — | — | — | — | — | 2005 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 2005 | 6 | 7 | 13 | 46.2% | 3 | 5 | 8 | 37.5% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2006 | — | — | — | — | — | — | — | — | 0 | 3 | 3 | 0.0% | — | — | — | — |
| 2006 | 11 | 14 | 25 | 44.0% | 7 | 7 | 14 | 50.0% | 0 | 3 | 3 | 0.0% | — | — | — | — | 2007 | 2 | 1 | 3 | 66.7% | — | — | — | — | 2 | 2 | 4 | 50.0% | — | — | — | — |
| 2007 | 1 | 5 | 6 | 16.7% | 5 | 7 | 12 | 41.7% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2008 | 1 | 3 | 4 | 25.0% | 0 | 2 | 2 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — |
| 2008 | 2 | 3 | 5 | 40.0% | 3 | 4 | 7 | 42.9% | — | — | — | — | — | — | — | — | 2009 | 1 | 4 | 5 | 20.0% | 0 | 3 | 3 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 2009 | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | 2010 | 1 | 4 | 5 | 20.0% | 1 | 2 | 3 | 33.3% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 2010 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 2011 | — | — | — | — | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| Career | 24 | 38 | 62 | 38.7% | 24 | 36 | 60 | 40.0% | 0 | 5 | 5 | 0.0% | 0 | 1 | 1 | 0.0% | Career | 5 | 12 | 17 | 29.4% | 1 | 7 | 8 | 12.5% | 3 | 15 | 18 | 16.7% | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 58/128 of Julia Schruff'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.
| Julia Schruff | 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% |
| 2003 | 1/9 | 0.0 | 0.0 | 82.0% | 47.6% | 66.7% | 57.1% | 36.4% | 51.0% | 43.8% | 2005 | 1/1 | 0.0 | 4.0 | 51.2% | 63.6% | 47.6% | 0.0% | — | 55.8% | 20.0% |
| 2004 | 3/17 | 7.7 | 3.3 | 59.0% | 61.3% | 45.7% | 48.0% | 59.7% | 55.0% | 45.7% | 2006 | 2/3 | 1.5 | 6.0 | 58.1% | 57.7% | 42.1% | 37.9% | 62.5% | 51.1% | 42.8% |
| 2005 | 6/22 | 1.0 | 3.3 | 58.1% | 62.4% | 41.7% | 49.1% | 41.1% | 53.8% | 40.8% | 2007 | 4/7 | 2.3 | 5.3 | 55.7% | 62.5% | 36.7% | 44.9% | 36.4% | 51.4% | 42.2% |
| 2006 | 19/42 | 0.9 | 1.4 | 63.1% | 58.9% | 40.7% | 50.4% | 44.7% | 52.3% | 42.4% | 2008 | 6/10 | 1.5 | 6.7 | 54.5% | 62.6% | 43.3% | 54.5% | 42.0% | 53.7% | 42.6% |
| 2007 | 14/19 | 0.8 | 3.1 | 63.8% | 54.2% | 49.1% | 50.8% | 53.8% | 51.9% | 47.6% | 2009 | 9/10 | 1.2 | 6.6 | 59.0% | 54.7% | 35.8% | 45.2% | 44.2% | 46.9% | 39.4% |
| 2008 | 9/12 | 0.7 | 3.0 | 61.8% | 54.4% | 37.0% | 51.3% | 44.7% | 47.5% | 46.0% | 2010 | 8/10 | 1.6 | 6.3 | 59.5% | 54.8% | 39.7% | 41.7% | 33.7% | 49.0% | 37.8% |
| 2009 | 4/5 | 1.3 | 5.3 | 62.1% | 50.2% | 42.1% | 50.5% | 54.6% | 47.2% | 46.2% | 2011 | 1/1 | 2.0 | 5.0 | 62.9% | 46.2% | 30.4% | 41.7% | 60.0% | 40.3% | 37.5% |
| 2010 | 2/2 | 2.5 | 1.0 | 47.2% | 52.9% | 47.1% | 52.3% | 63.6% | 50.2% | 31.5% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | 58/128 | 1.3 | 2.6 | 62.0% | 56.6% | 43.3% | 50.6% | 48.5% | 51.3% | 44.1% | Career | 31/43 | 1.5 | 6.2 | 57.6% | 57.5% | 39.0% | 44.0% | 40.3% | 49.7% | 39.5% |
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.
| Julia Schruff | 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 |
| 2003 | 1508 | 104.6 | -0.91 | +0.18 | 0.894 | 47.6% | — | +36 | — | 45.0% | -0.55 | 1–1 | — | — | +0.22 | 2004 | 1492 | 98.4 | — | — | — | — | — | — | — | 0.0% | -2.00 | — | — | — | -0.06 |
| 2004 | 1481 | 105.8 | -1.07 | -0.37 | 1.014 | 50.2% | +22 | -10 | — | 36.8% | -0.66 | 2–4 (33%) | 1–4 (20%) | 96.6 | +0.61 | 2005 | 1492 | 103.3 | +4.63 | +2.47 | 0.453 | 37.5% | — | — | — | 0.0% | -3.50 | — | — | — | -0.29 |
| 2005 | 1565 | 123.7 | -0.34 | -1.39 | 0.882 | 47.3% | -9 | -69 | — | 40.0% | -0.76 | 4–2 (67%) | 1–2 (33%) | — | -0.91 | 2006 | 1462 | 94.0 | -0.38 | +0.43 | 0.876 | 47.0% | — | — | +15 | 25.0% | -1.50 | 0–2 | 0–1 | — | +0.02 |
| 2006 | 1503 | 111.2 | -2.40 | -2.02 | 0.888 | 47.4% | +31 | +40 | -7 | 41.7% | -0.83 | 5–1 (83%) | 4–1 (80%) | 108.3 | +1.04 | 2007 | 1502 | 98.4 | -1.08 | -1.93 | 0.868 | 46.8% | +35 | — | +18 | 53.3% | -0.33 | 1–0 | 1–0 | — | +0.89 |
| 2007 | 1464 | 106.2 | -2.66 | +0.61 | 0.991 | 49.5% | +24 | +54 | — | 41.7% | -0.58 | 2–8 (20%) | 2–1 (67%) | 94.5 | +0.16 | 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 |
| 2008 | 1484 | 103.8 | -4.12 | -0.06 | 0.877 | 47.1% | +9 | +29 | — | 48.0% | -0.24 | 1–2 (33%) | 4–1 (80%) | 100.6 | +0.59 | 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 |
| 2009 | 1474 | 99.8 | -1.61 | -1.47 | 0.875 | 46.4% | +20 | — | — | 18.2% | -2.18 | 1–0 | 0–1 | — | -0.10 | 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 |
| 2010 | 1451 | 99.0 | -3.11 | -3.04 | 0.632 | 41.0% | — | — | — | 20.0% | -2.40 | 0–1 | — | — | +0.07 | 2011 | 1366 | 99.1 | -2.49 | -4.08 | 0.628 | 39.1% | — | — | — | 0.0% | -4.00 | — | — | — | -0.01 |
| Career | 1664 | 112.6 | -2.39 | -0.89 | 0.906 | 47.7% | +18 | +18 | -7 | 40.2% | -0.76 | 16–19 (46%) | 12–10 (55%) | 101.6 | +1.32 | 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 |
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 |
|---|---|---|---|---|---|
| Flavia Pennetta | 2 | 3 | 5 | Feb 29, 2008 | H2H |
| Jelena Jankovic | 1 | 2 | 3 | Jan 4, 2007 | H2H |
| Meghann Shaughnessy | 0 | 3 | 3 | Oct 13, 2006 | H2H |
| Emma Laine | 3 | 0 | 3 | Oct 12, 2006 | H2H |
| Anna-Lena Groenefeld | 0 | 3 | 3 | Aug 16, 2006 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Alla Kudryavtseva | 1 | 1 | 2 | Sep 17, 2009 | H2H |
| Monica Niculescu | 0 | 2 | 2 | Jul 16, 2009 | H2H |
| Olga Govortsova | 0 | 2 | 2 | May 26, 2009 | H2H |
| Kimiko Date | 0 | 1 | 1 | Jun 22, 2011 | H2H |
| Ekaterina Ivanova | 0 | 1 | 1 | Sep 23, 2010 | H2H |