H2H data updated: 2026-09-01 00:00 UTC
Gisela Dulko holds a 3–0 lead over Tiantian Sun in their WTA head-to-head. Across 3 main-draw meetings, Gisela Dulko leads 3–0 on hard courts. Most recently, Gisela Dulko won the 2007 Los Angeles round of 64 7-5 6-4.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Gisela Dulko | 7-5 6-4 | Tiantian Sun | Match data | Aug 8, 2007* | R64 | Los Angeles | Tier II → modern equivalent WTA 500 | Hard |
| Gisela Dulko | 6-4 6-1 | Tiantian Sun | Match data | Feb 8, 2007* | R32 | Pattaya | Tier IV → modern equivalent WTA 250 | Hard |
| Gisela Dulko | 6-2 6-2 | Tiantian Sun | Match data | Jan 17, 2007* | R128 | Australian Open | Grand Slam | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gisela Dulko | #305 | #26 | 1,695 | 1,797 | 192 | 181 | 51.5% | 0 | 0 | 0 | 0 | 4 | 4 |
| Tiantian Sun | #819 | #77 | 395 | 1,649 | 27 | 54 | 33.3% | 0 | 0 | 0 | 0 | 1 | 1 |
Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.
| Gisela Dulko | Tiantian Sun | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 2001 | 0–1 | 0.0% | #188 | 1,487 | 0 | 0 | 2002 | 0–1 | 0.0% | #231 | 1,493 | 0 | 0 |
| 2002 | 4–3 | 57.1% | #154 | 1,527 | 0 | 0 | 2003 | 2–7 | 22.2% | #129 | 1,451 | 0 | 0 |
| 2003 | 5–7 | 41.7% | #125 | 1,516 | 0 | 0 | 2004 | 2–9 | 18.2% | #126 | 1,429 | 0 | 0 |
| 2004 | 22–19 | 53.7% | #33 | 1,705 | 0 | 0 | 2005 | 7–6 | 53.8% | #105 | 1,520 | 0 | 0 |
| 2005 | 32–23 | 58.2% | #26 | 1,725 | 0 | 0 | 2006 | 12–12 | 50.0% | #81 | 1,628 | 0 | 1 |
| 2006 | 16–23 | 41.0% | #59 | 1,573 | 0 | 0 | 2007 | 3–15 | 16.7% | #230 | 1,505 | 0 | 1 |
| 2007 | 29–23 | 55.8% | #37 | 1,698 | 0 | 2 | 2008 | 1–4 | 20.0% | #281 | 1,493 | 0 | 1 |
| 2008 | 18–21 | 46.2% | #51 | 1,629 | 0 | 3 | — | — | — | — | — | — | — |
| 2009 | 28–20 | 58.3% | #36 | 1,730 | 0 | 3 | — | — | — | — | — | — | — |
| 2010 | 21–21 | 50.0% | #48 | 1,687 | 0 | 3 | — | — | — | — | — | — | — |
| 2011 | 15–15 | 50.0% | #67 | 1,651 | 0 | 4 | — | — | — | — | — | — | — |
| 2012 | 2–5 | 28.6% | #305 | 1,605 | 0 | 4 | — | — | — | — | — | — | — |
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.
| Gisela Dulko | Tiantian 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 % | ||
| 2001 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 2002 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2002 | 1 | 2 | 3 | 33.3% | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | 2003 | 2 | 7 | 9 | 22.2% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2003 | 0 | 1 | 1 | 0.0% | 4 | 4 | 8 | 50.0% | 0 | 1 | 1 | 0.0% | 1 | 1 | 2 | 50.0% | 2004 | 0 | 6 | 6 | 0.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 2004 | 17 | 12 | 29 | 58.6% | 3 | 5 | 8 | 37.5% | 2 | 2 | 4 | 50.0% | — | — | — | — | 2005 | 7 | 6 | 13 | 53.8% | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 20 | 16 | 36 | 55.6% | 8 | 5 | 13 | 61.5% | 4 | 2 | 6 | 66.7% | — | — | — | — | 2006 | 10 | 10 | 20 | 50.0% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 2006 | 6 | 13 | 19 | 31.6% | 7 | 8 | 15 | 46.7% | 3 | 2 | 5 | 60.0% | — | — | — | — | 2007 | 3 | 8 | 11 | 27.3% | 0 | 5 | 5 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 2007 | 18 | 13 | 31 | 58.1% | 11 | 7 | 18 | 61.1% | 0 | 2 | 2 | 0.0% | 0 | 1 | 1 | 0.0% | 2008 | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 2008 | 3 | 13 | 16 | 18.8% | 11 | 6 | 17 | 64.7% | 4 | 2 | 6 | 66.7% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | 12 | 9 | 21 | 57.1% | 14 | 9 | 23 | 60.9% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 11 | 12 | 23 | 47.8% | 10 | 8 | 18 | 55.6% | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 6 | 11 | 17 | 35.3% | 9 | 4 | 13 | 69.2% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 1 | 4 | 5 | 20.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 95 | 107 | 202 | 47.0% | 81 | 58 | 139 | 58.3% | 15 | 14 | 29 | 51.7% | 1 | 2 | 3 | 33.3% | Career | 22 | 41 | 63 | 34.9% | 3 | 9 | 12 | 25.0% | 2 | 4 | 6 | 33.3% | — | — | — | — |
Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 229/365 of Gisela Dulko's and 28/56 of Tiantian 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.
| Gisela Dulko | Tiantian 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% |
| 2003 | 1/12 | 2.0 | 5.0 | 57.5% | 58.5% | 47.9% | 57.1% | 30.8% | 54.0% | 40.2% | 2003 | 1/9 | 1.0 | 4.0 | 59.4% | 60.5% | 30.8% | 28.6% | 28.6% | 48.4% | 40.0% |
| 2004 | 9/41 | 3.0 | 4.9 | 55.9% | 67.7% | 45.0% | 46.7% | 55.4% | 58.0% | 42.7% | 2006 | 9/24 | 1.1 | 1.2 | 67.2% | 58.1% | 44.5% | 53.0% | 49.3% | 53.8% | 37.5% |
| 2005 | 6/55 | 2.3 | 4.8 | 56.5% | 59.6% | 39.2% | 49.8% | 44.7% | 50.9% | 48.8% | 2007 | 14/18 | 1.6 | 2.1 | 65.0% | 55.8% | 43.0% | 44.6% | 35.3% | 51.3% | 40.4% |
| 2006 | 26/39 | 1.5 | 4.9 | 59.7% | 59.1% | 42.3% | 49.9% | 52.7% | 52.2% | 42.9% | 2008 | 4/5 | 1.5 | 3.0 | 65.6% | 55.4% | 41.8% | 51.8% | 30.6% | 51.0% | 36.8% |
| 2007 | 36/52 | 1.0 | 4.3 | 61.7% | 58.4% | 42.9% | 47.3% | 47.6% | 52.4% | 43.2% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2008 | 35/39 | 1.4 | 3.5 | 61.9% | 59.3% | 47.2% | 48.7% | 48.3% | 54.7% | 43.0% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2009 | 44/48 | 2.7 | 4.2 | 58.1% | 66.0% | 44.8% | 56.5% | 48.7% | 56.8% | 44.9% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2010 | 39/42 | 2.3 | 3.8 | 60.6% | 60.6% | 46.5% | 50.4% | 51.1% | 55.0% | 46.3% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2011 | 28/30 | 2.0 | 4.3 | 57.2% | 65.6% | 43.9% | 55.2% | 49.5% | 56.4% | 45.7% | — | —/— | — | — | — | — | — | — | — | — | — |
| 2012 | 5/7 | 0.6 | 5.0 | 52.5% | 48.8% | 36.6% | 30.4% | 34.6% | 43.0% | 40.8% | — | —/— | — | — | — | — | — | — | — | — | — |
| Career | 229/373 | 1.9 | 4.2 | 59.5% | 61.5% | 44.5% | 50.8% | 49.2% | 54.5% | 44.3% | Career | 28/81 | 1.4 | 2.0 | 65.6% | 56.6% | 42.8% | 47.8% | 38.8% | 52.0% | 38.9% |
Rows are aligned in career order because complete birth data is unavailable. 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.
| Gisela Dulko | Tiantian 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 |
| 2001 | 1488 | 98.5 | — | — | — | — | — | — | — | 0.0% | -3.00 | — | — | — | -0.01 | 2002 | 1493 | 101.5 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | -0.19 |
| 2002 | 1528 | 110.5 | — | — | — | — | -9 | +54 | — | 46.7% | +0.27 | 2–1 (67%) | — | — | +0.54 | 2003 | 1451 | 101.0 | -0.20 | -1.27 | 0.776 | 43.9% | +17 | — | — | 22.2% | -1.67 | 0–2 | 1–2 (33%) | — | +0.54 |
| 2003 | 1516 | 103.4 | -0.14 | -1.46 | 0.874 | 47.6% | -8 | +76 | — | 36.0% | -0.44 | 2–1 (67%) | 0–3 (0%) | — | +0.47 | 2004 | 1430 | 103.5 | — | — | — | — | -34 | +118 | — | 24.0% | -1.68 | 1–2 (33%) | 1–1 | — | -0.02 |
| 2004 | 1706 | 135.1 | +1.79 | -0.44 | 1.017 | 50.3% | -27 | -95 | -100 | 52.9% | -0.25 | 3–4 (43%) | 9–1 (90%) | — | -0.94 | 2005 | 1520 | 124.6 | — | — | — | — | -19 | — | — | 57.7% | +0.69 | 1–1 | 3–1 (75%) | — | +0.62 |
| 2005 | 1725 | 129.6 | -1.55 | +1.29 | 0.994 | 49.6% | -23 | -48 | -80 | 55.8% | +0.32 | 11–8 (58%) | 7–5 (58%) | — | +0.73 | 2006 | 1629 | 131.4 | -1.14 | -2.98 | 0.811 | 45.8% | -16 | — | — | 52.7% | -0.04 | 2–5 (29%) | — | — | -0.16 |
| 2006 | 1574 | 115.8 | -2.53 | -1.31 | 0.898 | 47.8% | +11 | +73 | +112 | 44.0% | -0.75 | 3–5 (38%) | 7–5 (58%) | — | +1.89 | 2007 | 1505 | 100.0 | -2.48 | -2.77 | 0.830 | 45.9% | +49 | -23 | — | 20.5% | -2.13 | 1–2 (33%) | 4–1 (80%) | — | -1.14 |
| 2007 | 1699 | 129.5 | -2.86 | -0.86 | 0.906 | 47.9% | +7 | -19 | — | 53.8% | +0.26 | 8–7 (53%) | 6–3 (67%) | — | +0.85 | 2008 | 1494 | 101.6 | -1.21 | -2.08 | 0.750 | 43.9% | +30 | — | — | 30.8% | -1.62 | 1–2 (33%) | 2–3 (40%) | — | +0.02 |
| 2008 | 1630 | 120.3 | -0.30 | -0.40 | 0.950 | 49.0% | -74 | +137 | +31 | 46.3% | -0.11 | 7–3 (70%) | 4–6 (40%) | — | -1.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2009 | 1731 | 135.0 | +0.97 | +0.64 | 1.040 | 50.8% | -69 | +46 | -30 | 55.7% | +0.42 | 7–3 (70%) | 5–6 (45%) | — | -0.13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2010 | 1687 | 136.7 | -0.13 | +2.36 | 1.028 | 50.5% | -9 | +74 | — | 49.5% | -0.11 | 7–8 (47%) | 4–9 (31%) | — | -1.55 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2011 | 1652 | 134.5 | +0.74 | +1.84 | 1.047 | 50.8% | -36 | +153 | — | 51.6% | +0.16 | 3–3 (50%) | 2–1 (67%) | — | -0.48 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2012 | 1606 | 102.0 | -2.95 | +0.27 | 0.715 | 41.8% | -21 | — | — | 15.4% | -2.54 | 1–0 | 0–1 | — | -0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1798 | 133.1 | -0.56 | +0.42 | 0.974 | 49.4% | -23 | +50 | -10 | 50.4% | -0.03 | 54–43 (56%) | 44–40 (52%) | 107.2 | +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 |
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 |
|---|---|---|---|---|---|
| Iveta Benesova | 2 | 6 | 8 | May 11, 2011 | H2H |
| Victoria Azarenka | 3 | 3 | 6 | Sep 1, 2011 | H2H |
| Daniela Hantuchova | 1 | 5 | 6 | Aug 10, 2011 | H2H |
| Alona Bondarenko | 3 | 3 | 6 | Mar 26, 2010 | H2H |
| Maria Sharapova | 1 | 4 | 5 | Mar 10, 2012 | H2H |
| 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 |