H2H data updated: 2026-09-14 00:00 UTC
Tiantian Sun holds a 1–0 lead over Ahsha Rolle in their WTA head-to-head. Across 1 main-draw meeting, Tiantian Sun leads 1–0 on clay. Most recently, Tiantian Sun won the 2008 Charleston Open round of 64 2-6 7-6(1) 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Tiantian Sun | 2-6 7-6(1) 6-2 | Ahsha Rolle | Match data | Apr 16, 2008* | R64 | Charleston Open | Tier I → modern equivalent WTA 1000 | 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.
| 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Tiantian Sun | #819 | #77 | 395 | 1,649 | 27 | 54 | 33.3% | 0 | 0 | 0 | 0 | 1 | 1 |
| Ahsha Rolle | #731 | #82 | 392 | 1,551 | 8 | 20 | 28.6% | 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.
| Tiantian Sun | Ahsha Rolle | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2002 | 0–1 | 0.0% | #231 | 1,493 | 0 | 0 | 2005 | 0–1 | 0.0% | #169 | 1,494 | 0 | 0 |
| 2003 | 2–7 | 22.2% | #129 | 1,451 | 0 | 0 | 2006 | 1–4 | 20.0% | #139 | 1,482 | 0 | 0 |
| 2004 | 2–9 | 18.2% | #126 | 1,429 | 0 | 0 | 2007 | 6–7 | 46.2% | #115 | 1,532 | 0 | 0 |
| 2005 | 7–6 | 53.8% | #105 | 1,520 | 0 | 0 | 2008 | 1–7 | 12.5% | #219 | 1,483 | 0 | 0 |
| 2006 | 12–12 | 50.0% | #81 | 1,628 | 0 | 1 | 2011 | 0–1 | 0.0% | #292 | 1,474 | 0 | 0 |
| 2007 | 3–15 | 16.7% | #230 | 1,505 | 0 | 1 | — | — | — | — | — | — | — |
| 2008 | 1–4 | 20.0% | #281 | 1,493 | 0 | 1 | — | — | — | — | — | — | — |
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.
| Tiantian Sun | Ahsha Rolle | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | Hard | Clay | Grass | Yr | Hard | Clay | Grass | ||||||||||||||||||
| W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | W | L | M | Win % | ||
| 2002 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | 2005 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — |
| 2003 | 2 | 7 | 9 | 22.2% | — | — | — | — | — | — | — | — | 2006 | 0 | 3 | 3 | 0.0% | — | — | — | — | 1 | 1 | 2 | 50.0% |
| 2004 | 0 | 6 | 6 | 0.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | 2007 | 5 | 5 | 10 | 50.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% |
| 2005 | 7 | 6 | 13 | 53.8% | — | — | — | — | — | — | — | — | 2008 | 1 | 6 | 7 | 14.3% | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 2006 | 10 | 10 | 20 | 50.0% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | 2011 | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — |
| 2007 | 3 | 8 | 11 | 27.3% | 0 | 5 | 5 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2008 | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 22 | 41 | 63 | 34.9% | 3 | 9 | 12 | 25.0% | 2 | 4 | 6 | 33.3% | Career | 6 | 15 | 21 | 28.6% | 0 | 3 | 3 | 0.0% | 2 | 2 | 4 | 50.0% |
Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 28/56 of Tiantian Sun's and 20/27 of Ahsha Rolle'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.
| Tiantian Sun | Ahsha Rolle | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 | 1.0 | 4.0 | 59.4% | 60.5% | 30.8% | 28.6% | 28.6% | 48.4% | 40.0% | 2006 | 3/5 | 6.7 | 6.7 | 54.9% | 64.9% | 40.1% | 36.4% | 26.9% | 53.9% | 38.3% |
| 2006 | 9/24 | 1.1 | 1.2 | 67.2% | 58.1% | 44.5% | 53.0% | 49.3% | 53.8% | 37.5% | 2007 | 10/13 | 6.2 | 3.2 | 59.7% | 69.5% | 45.1% | 55.9% | 45.4% | 59.5% | 39.4% |
| 2007 | 14/18 | 1.6 | 2.1 | 65.0% | 55.8% | 43.0% | 44.6% | 35.3% | 51.3% | 40.4% | 2008 | 6/8 | 3.2 | 4.2 | 58.6% | 56.8% | 46.2% | 39.6% | 39.6% | 52.6% | 37.1% |
| 2008 | 4/5 | 1.5 | 3.0 | 65.6% | 55.4% | 41.8% | 51.8% | 30.6% | 51.0% | 36.8% | 2011 | 1/1 | 4.0 | 3.0 | 58.8% | 73.3% | 42.9% | 57.1% | 33.3% | 60.8% | 32.3% |
| Career | 28/81 | 1.4 | 2.0 | 65.6% | 56.6% | 42.8% | 47.8% | 38.8% | 52.0% | 38.9% | Career | 20/28 | 5.3 | 4.0 | 58.6% | 65.2% | 44.5% | 48.1% | 40.3% | 56.7% | 38.2% |
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.
| Tiantian Sun | Ahsha Rolle | ||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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 |
| 2002 | 1493 | 101.5 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | -0.19 | 2005 | 1494 | 104.1 | — | — | — | — | — | — | — | 33.3% | +0.67 | 0–1 | 0–1 | — | -0.08 |
| 2003 | 1451 | 101.0 | -0.20 | -1.27 | 0.776 | 43.9% | +17 | — | — | 22.2% | -1.67 | 0–2 | 1–2 (33%) | — | +0.54 | 2006 | 1482 | 103.9 | -0.46 | -0.80 | 0.832 | 46.2% | -11 | — | — | 20.0% | -1.90 | — | 1–0 | — | -0.37 |
| 2004 | 1430 | 103.5 | — | — | — | — | -34 | +118 | — | 24.0% | -1.68 | 1–2 (33%) | 1–1 | — | -0.02 | 2007 | 1533 | 109.9 | +1.47 | -2.43 | 0.972 | 49.1% | -2 | — | — | 42.9% | -0.43 | 4–0 (100%) | — | — | +0.19 |
| 2005 | 1520 | 124.6 | — | — | — | — | -19 | — | — | 57.7% | +0.69 | 1–1 | 3–1 (75%) | — | +0.62 | 2008 | 1484 | 106.0 | -0.14 | -2.45 | 0.782 | 45.3% | +14 | — | — | 17.6% | -2.29 | 0–1 | 0–1 | — | -0.26 |
| 2006 | 1629 | 131.4 | -1.14 | -2.98 | 0.811 | 45.8% | -16 | — | — | 52.7% | -0.04 | 2–5 (29%) | — | — | -0.16 | 2011 | 1474 | 100.8 | -1.92 | +1.05 | 0.823 | 45.1% | — | — | — | 0.0% | -2.50 | — | — | — | -0.08 |
| 2007 | 1505 | 100.0 | -2.48 | -2.77 | 0.830 | 45.9% | +49 | -23 | — | 20.5% | -2.13 | 1–2 (33%) | 4–1 (80%) | 101.7 | -1.14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2008 | 1494 | 101.6 | -1.21 | -2.08 | 0.750 | 43.9% | +30 | — | — | 30.8% | -1.62 | 1–2 (33%) | 2–3 (40%) | 98.7 | +0.02 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1650 | 117.9 | -1.79 | -2.69 | 0.810 | 45.5% | 0 | +30 | — | 37.4% | -0.93 | 6–15 (29%) | 11–8 (58%) | 98.4 | -0.41 | Career | 1552 | 109.3 | +0.53 | -2.02 | 0.880 | 47.3% | +2 | — | — | 30.0% | -1.22 | 4–2 (67%) | 1–2 (33%) | 103.2 | -2.14 |
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 |
|---|---|---|---|---|---|
| Virginie Razzano | 0 | 3 | 3 | Feb 20, 2008 | H2H |
| Gisela Dulko | 0 | 3 | 3 | Aug 8, 2007 | H2H |
| Victoria Azarenka | 1 | 1 | 2 | Apr 17, 2008 | H2H |
| Anastasia Rodionova | 1 | 1 | 2 | Mar 6, 2008 | H2H |
| Martina Hingis | 0 | 2 | 2 | Sep 20, 2007 | H2H |
| Opponent | W | L | M | Last Played | H2H |
|---|---|---|---|---|---|
| Caroline Wozniacki | 0 | 2 | 2 | Aug 27, 2008 | H2H |
| Lucie Hradecka | 0 | 1 | 1 | May 19, 2011 | H2H |
| Alisa Kleybanova | 0 | 1 | 1 | Jul 30, 2008 | H2H |
| Sybille Bammer | 0 | 1 | 1 | Jul 23, 2008 | H2H |
| Tiantian Sun | 0 | 1 | 1 | Apr 16, 2008 | H2H |