H2H data updated: 2026-09-14 00:00 UTC
Jarmila Wolfe holds a 1–0 lead over Sheng-Nan Sun in their WTA head-to-head. Across 1 main-draw meeting, Jarmila Wolfe leads 1–0 on hard courts. Most recently, Jarmila Wolfe won the 2011 Kuala Lumpur round of 32 7-6(2) 6-3.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Jarmila Wolfe | 7-6(2) 6-3 | Sheng-Nan Sun | Match data | Mar 3, 2011* | R32 | Kuala Lumpur | International → 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Jarmila Wolfe | #623 | #25 | 2,060 | 1,800 | 104 | 137 | 43.2% | 0 | 0 | 0 | 0 | 2 | 2 |
| Sheng-Nan Sun | #909 | #216 | 260 | 1,500 | 0 | 10 | 0.0% | 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.
| Jarmila Wolfe | Sheng-Nan Sun | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2003 | 2–1 | 66.7% | #195 | 1,532 | 0 | 0 | 2005 | 0–1 | 0.0% | #336 | 1,482 | 0 | 0 |
| 2004 | 0–1 | 0.0% | #222 | 1,515 | 0 | 0 | 2006 | 0–2 | 0.0% | #258 | 1,455 | 0 | 0 |
| 2005 | 2–2 | 50.0% | #147 | 1,537 | 0 | 0 | 2007 | 0–3 | 0.0% | #348 | 1,430 | 0 | 0 |
| 2006 | 8–12 | 40.0% | #69 | 1,533 | 0 | 0 | 2010 | 0–2 | 0.0% | #273 | 1,415 | 0 | 0 |
| 2007 | 6–14 | 30.0% | #142 | 1,475 | 0 | 0 | 2011 | 0–2 | 0.0% | #353 | 1,400 | 0 | 0 |
| 2008 | 3–6 | 33.3% | #99 | 1,504 | 0 | 0 | — | — | — | — | — | — | — |
| 2009 | 9–14 | 39.1% | #110 | 1,562 | 0 | 0 | — | — | — | — | — | — | — |
| 2010 | 19–12 | 61.3% | #42 | 1,688 | 0 | 1 | — | — | — | — | — | — | — |
| 2011 | 28–23 | 54.9% | #33 | 1,697 | 0 | 2 | — | — | — | — | — | — | — |
| 2012 | 7–19 | 26.9% | #183 | 1,510 | 0 | 2 | — | — | — | — | — | — | — |
| 2013 | 3–3 | 50.0% | #238 | 1,535 | 0 | 2 | — | — | — | — | — | — | — |
| 2014 | 6–10 | 37.5% | #71 | 1,553 | 0 | 2 | — | — | — | — | — | — | — |
| 2015 | 11–18 | 37.9% | #105 | 1,537 | 0 | 2 | — | — | — | — | — | — | — |
| 2016 | 0–2 | 0.0% | #624 | 1,479 | 0 | 2 | — | — | — | — | — | — | — |
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.
| Jarmila Wolfe | Sheng-Nan Sun | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | — | — | — | — | 2 | 1 | 3 | 66.7% | — | — | — | — | — | — | — | — | 2005 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2004 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 2006 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | 2007 | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 2006 | 6 | 6 | 12 | 50.0% | 1 | 3 | 4 | 25.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | 2010 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2007 | 2 | 10 | 12 | 16.7% | 3 | 3 | 6 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | 2011 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2008 | 3 | 3 | 6 | 50.0% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | 2 | 8 | 10 | 20.0% | 5 | 3 | 8 | 62.5% | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 10 | 7 | 17 | 58.8% | 5 | 3 | 8 | 62.5% | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 18 | 16 | 34 | 52.9% | 8 | 5 | 13 | 61.5% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 5 | 12 | 17 | 29.4% | 2 | 5 | 7 | 28.6% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 3 | 3 | 6 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 5 | 8 | 13 | 38.5% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 9 | 11 | 20 | 45.0% | 1 | 3 | 4 | 25.0% | 1 | 4 | 5 | 20.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2016 | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 65 | 89 | 154 | 42.2% | 27 | 29 | 56 | 48.2% | 12 | 18 | 30 | 40.0% | 0 | 1 | 1 | 0.0% | Career | 0 | 9 | 9 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 42/47 of Jarmila Wolfe's and 4/7 of Sheng-Nan Sun'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.
| Jarmila Wolfe | Sheng-Nan Sun | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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% |
| 2014 | 15/16 | 5.6 | 3.9 | 58.1% | 67.2% | 45.9% | 47.1% | 47.4% | 57.9% | 40.9% | 2007 | 1/3 | 0.0 | 2.0 | 58.9% | 57.6% | 34.8% | 37.5% | 16.7% | 48.2% | 40.8% |
| 2015 | 25/29 | 4.2 | 3.7 | 59.2% | 65.8% | 47.6% | 45.6% | 40.9% | 58.3% | 38.4% | 2010 | 2/2 | 1.5 | 2.0 | 60.4% | 51.8% | 40.6% | 28.6% | 23.3% | 47.7% | 41.5% |
| 2016 | 2/2 | 6.0 | 5.5 | 58.3% | 61.4% | 31.9% | 50.0% | 29.2% | 49.2% | 37.1% | 2011 | 1/2 | 1.0 | 4.0 | 75.0% | 52.1% | 31.3% | 58.3% | 66.7% | 46.9% | 36.4% |
| Career | 42/241 | 4.8 | 3.9 | 58.8% | 66.1% | 46.3% | 46.4% | 42.7% | 57.7% | 39.2% | Career | 4/10 | 1.0 | 2.5 | 63.7% | 53.3% | 36.8% | 38.2% | 32.5% | 47.6% | 40.0% |
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.
| Jarmila Wolfe | Sheng-Nan Sun | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1532 | 109.1 | — | — | — | — | — | +33 | — | 66.7% | +1.17 | — | — | — | -0.09 | 2005 | 1482 | 95.5 | — | — | — | — | — | — | — | 0.0% | -3.50 | — | — | — | +0.16 |
| 2004 | 1515 | 97.3 | — | — | — | — | — | — | — | 0.0% | -2.50 | — | — | — | +0.08 | 2006 | 1456 | 95.0 | — | — | — | — | — | — | — | 20.0% | -1.80 | 0–1 | — | — | +0.10 |
| 2005 | 1538 | 107.7 | — | — | — | — | -8 | — | — | 50.0% | -0.63 | — | 1–0 | — | +0.03 | 2007 | 1430 | 93.5 | -1.88 | -1.23 | 0.788 | 43.9% | — | — | — | 0.0% | -2.83 | — | 0–2 | — | -0.24 |
| 2006 | 1533 | 102.2 | — | — | — | — | 0 | +11 | +27 | 40.9% | -0.55 | 2–2 (50%) | 1–2 (33%) | 98.8 | +1.14 | 2010 | 1416 | 103.2 | -1.48 | +0.30 | 0.793 | 44.5% | — | — | — | 20.0% | -2.00 | 0–1 | — | — | +0.04 |
| 2007 | 1475 | 97.8 | — | — | — | — | -41 | +56 | — | 35.6% | -0.98 | 1–4 (20%) | 0–2 | — | +0.59 | 2011 | 1400 | 99.0 | -2.15 | -1.28 | 0.684 | 42.0% | — | — | — | 0.0% | -2.75 | — | 0–1 | — | -0.03 |
| 2008 | 1505 | 117.9 | — | — | — | — | -2 | — | — | 35.0% | -1.15 | 1–1 | 2–3 (40%) | — | -0.54 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | 1563 | 119.3 | — | — | — | — | -98 | +18 | +22 | 43.4% | -0.75 | 2–5 (29%) | 2–3 (40%) | 97.3 | -0.65 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 1689 | 133.8 | — | — | — | — | -92 | -65 | -29 | 61.4% | +1.03 | 3–5 (38%) | 3–5 (38%) | 98.5 | +1.85 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 1698 | 138.0 | — | — | — | — | -35 | -1 | -32 | 55.3% | +0.24 | 5–9 (36%) | 9–4 (69%) | 101.3 | -1.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 1510 | 111.2 | — | — | — | — | +23 | +130 | — | 33.3% | -1.22 | 4–8 (33%) | 3–4 (43%) | 93.6 | +0.36 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2013 | 1535 | 111.3 | — | — | — | — | +14 | — | — | 50.0% | +0.14 | 1–1 | — | — | +0.26 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2014 | 1554 | 120.0 | +0.80 | -1.14 | 0.972 | 49.3% | +14 | — | — | 47.4% | -0.03 | 2–6 (25%) | 2–2 (50%) | 97.6 | +0.49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2015 | 1537 | 122.3 | +0.24 | -2.00 | 0.920 | 48.3% | +41 | +43 | +60 | 44.1% | -0.62 | 4–8 (33%) | 3–4 (43%) | 96.9 | -0.27 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2016 | 1480 | 93.6 | -1.39 | +0.21 | 0.729 | 43.2% | — | — | — | 20.0% | -2.00 | 0–1 | 1–1 | — | +0.07 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1801 | 126.0 | +0.36 | -1.59 | 0.927 | 48.4% | -18 | +22 | +9 | 46.4% | -0.29 | 25–50 (33%) | 27–30 (47%) | 92.4 | +0.91 | Career | 1500 | 94.4 | -1.75 | -0.48 | 0.764 | 43.8% | — | — | — | 9.1% | -2.45 | 0–2 | 0–3 (0%) | — | +0.30 |
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 |
|---|---|---|---|---|---|
| Caroline Wozniacki | 0 | 9 | 9 | Jun 25, 2015 | H2H |
| Andrea Petkovic | 1 | 4 | 5 | Jan 15, 2015 | H2H |
| Yanina Wickmayer | 1 | 3 | 4 | Jan 16, 2013 | H2H |
| Nadia Petrova | 0 | 4 | 4 | Aug 29, 2012 | H2H |
| Lucie Safarova | 1 | 3 | 4 | May 6, 2011 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Zarina Diyas | 0 | 1 | 1 | Sep 22, 2011 | H2H |
| Jarmila Wolfe | 0 | 1 | 1 | Mar 3, 2011 | H2H |
| Shahar Peer | 0 | 1 | 1 | Oct 4, 2010 | H2H |
| Alexandra Panova | 0 | 1 | 1 | Sep 16, 2010 | H2H |
| Anabel Medina Garrigues | 0 | 1 | 1 | Sep 27, 2007 | H2H |