H2H data updated: 2026-09-14 00:00 UTC
Maria Vento-Kabchi holds a 1–0 lead over Tiantian Sun in their WTA head-to-head. Across 1 main-draw meeting, Maria Vento-Kabchi leads 1–0 on hard courts. Most recently, Maria Vento-Kabchi won the 2004 Qatar Open round of 32 7-5 6-2.
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| Player | Score | Player | Match Data | Date | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|
| Maria Vento-Kabchi | 7-5 6-2 | Tiantian Sun | Match data | Mar 4, 2004* | R32 | Qatar Open | Tier II → modern equivalent WTA 500 | 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maria Vento-Kabchi | #996 | #26 | 1,053 | 1,718 | 97 | 158 | 38.0% | 0 | 0 | 0 | 0 | 0 | 0 |
| 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.
| Maria Vento-Kabchi | Tiantian Sun | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Yr | W-L | Win % | Rank | Elo | GS | Titles | Yr | W-L | Win % | Rank | Elo | GS | Titles |
| 1992 | 0–1 | 0.0% | #551 | 1,496 | 0 | 0 | 2002 | 0–1 | 0.0% | #231 | 1,493 | 0 | 0 |
| 1994 | 3–6 | 33.3% | #166 | 1,520 | 0 | 0 | 2003 | 2–7 | 22.2% | #129 | 1,451 | 0 | 0 |
| 1995 | 5–8 | 38.5% | #86 | 1,551 | 0 | 0 | 2004 | 2–9 | 18.2% | #126 | 1,429 | 0 | 0 |
| 1996 | 1–6 | 14.3% | #139 | 1,504 | 0 | 0 | 2005 | 7–6 | 53.8% | #105 | 1,520 | 0 | 0 |
| 1997 | 11–7 | 61.1% | #51 | 1,630 | 0 | 0 | 2006 | 12–12 | 50.0% | #81 | 1,628 | 0 | 1 |
| 1998 | 11–18 | 37.9% | #43 | 1,652 | 0 | 0 | 2007 | 3–15 | 16.7% | #230 | 1,505 | 0 | 1 |
| 1999 | 3–16 | 15.8% | #110 | 1,534 | 0 | 0 | 2008 | 1–4 | 20.0% | #281 | 1,493 | 0 | 1 |
| 2000 | 8–15 | 34.8% | #104 | 1,546 | 0 | 0 | — | — | — | — | — | — | — |
| 2001 | 4–7 | 36.4% | #155 | 1,540 | 0 | 0 | — | — | — | — | — | — | — |
| 2002 | 2–4 | 33.3% | #172 | 1,517 | 0 | 0 | — | — | — | — | — | — | — |
| 2003 | 15–8 | 65.2% | #44 | 1,717 | 0 | 0 | — | — | — | — | — | — | — |
| 2004 | 19–27 | 41.3% | #48 | 1,637 | 0 | 0 | — | — | — | — | — | — | — |
| 2005 | 13–23 | 36.1% | #62 | 1,574 | 0 | 0 | — | — | — | — | — | — | — |
| 2006 | 2–12 | 14.3% | #324 | 1,462 | 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.
| Maria Vento-Kabchi | 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 % | ||
| 1992 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | 2002 | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1994 | 2 | 3 | 5 | 40.0% | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 25.0% | 2003 | 2 | 7 | 9 | 22.2% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1995 | 4 | 5 | 9 | 44.4% | — | — | — | — | 0 | 1 | 1 | 0.0% | 1 | 2 | 3 | 33.3% | 2004 | 0 | 6 | 6 | 0.0% | 1 | 2 | 3 | 33.3% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 1996 | 1 | 4 | 5 | 20.0% | 0 | 1 | 1 | 0.0% | 0 | 1 | 1 | 0.0% | — | — | — | — | 2005 | 7 | 6 | 13 | 53.8% | — | — | — | — | — | — | — | — | — | — | — | — |
| 1997 | 5 | 4 | 9 | 55.6% | — | — | — | — | 3 | 1 | 4 | 75.0% | 3 | 2 | 5 | 60.0% | 2006 | 10 | 10 | 20 | 50.0% | 1 | 1 | 2 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — |
| 1998 | 5 | 7 | 12 | 41.7% | 2 | 6 | 8 | 25.0% | 2 | 2 | 4 | 50.0% | 2 | 3 | 5 | 40.0% | 2007 | 3 | 8 | 11 | 27.3% | 0 | 5 | 5 | 0.0% | 0 | 2 | 2 | 0.0% | — | — | — | — |
| 1999 | 1 | 7 | 8 | 12.5% | 0 | 6 | 6 | 0.0% | 1 | 1 | 2 | 50.0% | 1 | 2 | 3 | 33.3% | 2008 | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — |
| 2000 | 7 | 6 | 13 | 53.8% | 0 | 6 | 6 | 0.0% | 1 | 3 | 4 | 25.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2001 | 2 | 2 | 4 | 50.0% | 0 | 1 | 1 | 0.0% | 0 | 2 | 2 | 0.0% | 2 | 2 | 4 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2002 | 2 | 3 | 5 | 40.0% | — | — | — | — | 0 | 1 | 1 | 0.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2003 | 8 | 5 | 13 | 61.5% | 1 | 1 | 2 | 50.0% | 3 | 1 | 4 | 75.0% | 3 | 1 | 4 | 75.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2004 | 13 | 18 | 31 | 41.9% | 3 | 4 | 7 | 42.9% | 2 | 3 | 5 | 40.0% | 1 | 2 | 3 | 33.3% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 6 | 14 | 20 | 30.0% | 3 | 5 | 8 | 37.5% | 3 | 3 | 6 | 50.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2006 | 1 | 8 | 9 | 11.1% | 0 | 3 | 3 | 0.0% | 1 | 1 | 2 | 50.0% | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 57 | 87 | 144 | 39.6% | 9 | 33 | 42 | 21.4% | 16 | 20 | 36 | 44.4% | 15 | 18 | 33 | 45.5% | 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 23/119 of Maria Vento-Kabchi'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.
| Maria Vento-Kabchi | 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 | 2/23 | 0.0 | 3.5 | 59.6% | 54.0% | 39.1% | 36.1% | 50.5% | 48.1% | 49.6% | 2003 | 1/9 | 1.0 | 4.0 | 59.4% | 60.5% | 30.8% | 28.6% | 28.6% | 48.4% | 40.0% |
| 2004 | 5/46 | 0.8 | 8.2 | 58.9% | 55.1% | 34.5% | 42.5% | 45.5% | 46.5% | 45.4% | 2006 | 9/24 | 1.1 | 1.2 | 67.2% | 58.1% | 44.5% | 53.0% | 49.3% | 53.8% | 37.5% |
| 2005 | 8/36 | 0.6 | 4.1 | 65.3% | 55.7% | 44.9% | 41.3% | 45.7% | 51.8% | 42.0% | 2007 | 14/18 | 1.6 | 2.1 | 65.0% | 55.8% | 43.0% | 44.6% | 35.3% | 51.3% | 40.4% |
| 2006 | 8/14 | 0.6 | 6.0 | 58.9% | 55.8% | 40.3% | 44.6% | 32.6% | 49.4% | 40.9% | 2008 | 4/5 | 1.5 | 3.0 | 65.6% | 55.4% | 41.8% | 51.8% | 30.6% | 51.0% | 36.8% |
| Career | 23/255 | 0.6 | 5.6 | 61.2% | 55.5% | 40.5% | 42.2% | 41.5% | 49.5% | 43.0% | 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 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.
| Maria Vento-Kabchi | 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 |
| 1992 | 1497 | 102.3 | — | — | — | — | — | — | — | 0.0% | -4.00 | — | — | — | -0.16 | 2002 | 1493 | 101.5 | — | — | — | — | — | — | — | 33.3% | -2.00 | 0–1 | — | — | -0.19 |
| 1994 | 1520 | 126.6 | — | — | — | — | +36 | — | — | 39.1% | -0.17 | 2–3 (40%) | 0–3 (0%) | — | -0.12 | 2003 | 1451 | 101.0 | -0.20 | -1.27 | 0.776 | 43.9% | +17 | — | — | 22.2% | -1.67 | 0–2 | 1–2 (33%) | — | +0.54 |
| 1995 | 1551 | 125.8 | — | — | — | — | +28 | — | — | 47.1% | -0.09 | 2–6 (25%) | 1–2 (33%) | 96.2 | -0.02 | 2004 | 1430 | 103.5 | — | — | — | — | -34 | +118 | — | 24.0% | -1.68 | 1–2 (33%) | 1–1 | — | -0.02 |
| 1996 | 1504 | 101.6 | — | — | — | — | +49 | — | — | 20.0% | -2.40 | 0–1 | 1–0 | — | -0.04 | 2005 | 1520 | 124.6 | — | — | — | — | -19 | — | — | 57.7% | +0.69 | 1–1 | 3–1 (75%) | — | +0.62 |
| 1997 | 1630 | 124.6 | — | — | — | — | +10 | — | +13 | 55.6% | +0.22 | 2–0 | 1–0 | — | +1.99 | 2006 | 1629 | 131.4 | -1.14 | -2.98 | 0.811 | 45.8% | -16 | — | — | 52.7% | -0.04 | 2–5 (29%) | — | — | -0.16 |
| 1998 | 1652 | 129.3 | — | — | — | — | -18 | -132 | +32 | 41.8% | -0.54 | 3–6 (33%) | 2–2 (50%) | 98.4 | -0.76 | 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 |
| 1999 | 1535 | 107.0 | — | — | — | — | +27 | -89 | — | 22.7% | -2.05 | 2–4 (33%) | 1–1 | — | -0.38 | 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 |
| 2000 | 1547 | 118.9 | — | — | — | — | +90 | -168 | +71 | 34.0% | -1.09 | 1–2 (33%) | 2–3 (40%) | 98.1 | -0.49 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2001 | 1540 | 115.9 | — | — | — | — | +107 | — | — | 33.3% | -1.33 | 2–0 | 2–2 (50%) | — | -0.46 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2002 | 1518 | 110.8 | — | — | — | — | +115 | — | — | 30.8% | -0.92 | 1–0 | 1–0 | — | +0.10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2003 | 1717 | 136.1 | -0.61 | +1.41 | 0.957 | 49.2% | +34 | — | -78 | 62.0% | +0.86 | 3–3 (50%) | 2–1 (67%) | — | +0.33 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2004 | 1638 | 126.5 | -2.36 | +1.05 | 0.849 | 46.3% | +7 | -231 | -55 | 42.9% | -0.59 | 6–7 (46%) | 4–5 (44%) | 97.6 | -0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2005 | 1575 | 117.2 | -1.22 | -0.89 | 0.872 | 47.0% | -9 | -131 | +34 | 34.6% | -1.30 | 7–4 (64%) | 4–3 (57%) | 106.1 | +0.18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| 2006 | 1462 | 91.7 | -2.62 | -2.46 | 0.809 | 45.0% | +1 | -51 | — | 25.0% | -1.94 | 0–4 (0%) | — | — | +0.53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Career | 1718 | 127.6 | -1.90 | -0.81 | 0.852 | 46.4% | +24 | -143 | +3 | 39.4% | -0.79 | 31–40 (44%) | 21–22 (49%) | 99.6 | +0.20 | 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 |
|---|---|---|---|---|---|
| Elena Likhovtseva | 2 | 4 | 6 | Aug 4, 2004 | H2H |
| Ai Sugiyama | 1 | 4 | 5 | May 12, 2005 | H2H |
| Jennifer Capriati | 0 | 5 | 5 | May 13, 2004 | H2H |
| Nathalie Tauziat | 1 | 4 | 5 | Aug 22, 2000 | H2H |
| Silvia Farina Elia | 1 | 3 | 4 | Jun 23, 2005 | 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 |