H2H data updated: 2026-09-14 00:00 UTC

Nicole Pratt vs Tiantian Sun H2H: 1-0

Nicole Pratt holds a 1–0 lead over Tiantian Sun in their WTA head-to-head. Across 1 main-draw meeting, Nicole Pratt leads 1–0 on hard courts. Most recently, Nicole Pratt won the 2003 Qatar Open round of 32 6-3 2-6 6-3.

AUS Age 53 Right-Handed 163 cm / 5'4"
H2H
1 0
1 main-draw meetings
CHN Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Nicole Pratt #45 6-3 2-6 6-3 Tiantian Sun #216 Match data Feb 13, 2003* R32 Qatar Open Tier III 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.

Career Comparison

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
Nicole Pratt #1,043 #35 924 1,764 159 219 42.1% 0 0 0 0 1 1
Tiantian Sun #819 #77 395 1,649 27 54 33.3% 0 0 0 0 1 1

Career Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. GS and Titles are cumulative career totals through that season.

Nicole Pratt Tiantian Sun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1990 1–1 50.0% #201 1,497 0 0 2002 0–1 0.0% #231 1,493 0 0
1991 1–7 12.5% #201 1,469 0 0 2003 2–7 22.2% #129 1,451 0 0
1992 3–3 50.0% #203 1,491 0 0 2004 2–9 18.2% #126 1,429 0 0
1993 2–5 28.6% #172 1,486 0 0 2005 7–6 53.8% #105 1,520 0 0
1994 2–5 28.6% #224 1,465 0 0 2006 12–12 50.0% #81 1,628 0 1
1995 0–2 0.0% #214 1,451 0 0 2007 3–15 16.7% #230 1,505 0 1
1996 0–2 0.0% #194 1,433 0 0 2008 1–4 20.0% #281 1,493 0 1
1997 5–4 55.6% #110 1,494 0 0
1998 4–13 23.5% #113 1,464 0 0
1999 15–17 46.9% #56 1,598 0 0
2000 17–24 41.5% #54 1,630 0 0
2001 22–23 48.9% #51 1,706 0 0
2002 23–20 53.5% #48 1,719 0 0
2003 17–23 42.5% #53 1,646 0 0
2004 21–22 48.8% #50 1,627 0 1
2005 8–17 32.0% #126 1,552 0 1
2006 8–12 40.0% #77 1,528 0 1
2007 10–16 38.5% #70 1,559 0 1
2008 0–3 0.0% #1043 1,538 0 1

Surface Results by Career Season

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.

Nicole Pratt Tiantian Sun
Yr HardClayGrassCarpet Yr HardClayGrassCarpet
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 %
1990 1 1 2 50.0% 2002 0 1 1 0.0%
1991 1 5 6 16.7% 0 1 1 0.0% 0 1 1 0.0% 2003 2 7 9 22.2%
1992 3 3 6 50.0% 2004 0 6 6 0.0% 1 2 3 33.3% 1 1 2 50.0%
1993 2 5 7 28.6% 2005 7 6 13 53.8%
1994 1 4 5 20.0% 1 1 2 50.0% 2006 10 10 20 50.0% 1 1 2 50.0% 1 1 2 50.0%
1995 0 1 1 0.0% 0 1 1 0.0% 2007 3 8 11 27.3% 0 5 5 0.0% 0 2 2 0.0%
1996 0 1 1 0.0% 0 1 1 0.0% 2008 0 3 3 0.0% 1 1 2 50.0%
1997 4 3 7 57.1% 1 1 2 50.0%
1998 3 8 11 27.3% 1 2 3 33.3% 0 2 2 0.0% 0 1 1 0.0%
1999 11 11 22 50.0% 2 4 6 33.3% 2 2 4 50.0%
2000 6 13 19 31.6% 5 5 10 50.0% 3 3 6 50.0% 3 3 6 50.0%
2001 17 14 31 54.8% 3 4 7 42.9% 2 3 5 40.0% 0 2 2 0.0%
2002 15 13 28 53.6% 4 5 9 44.4% 4 2 6 66.7%
2003 16 14 30 53.3% 1 5 6 16.7% 0 3 3 0.0% 0 1 1 0.0%
2004 17 16 33 51.5% 4 5 9 44.4% 0 1 1 0.0%
2005 4 8 12 33.3% 2 6 8 25.0% 2 2 4 50.0% 0 1 1 0.0%
2006 6 10 16 37.5% 2 2 4 50.0%
2007 6 8 14 42.9% 2 6 8 25.0% 1 1 2 50.0% 1 1 2 50.0%
2008 0 3 3 0.0%
Career 113 141 254 44.5% 24 43 67 35.8% 18 25 43 41.9% 4 10 14 28.6% Career 22 41 63 34.9% 3 9 12 25.0% 2 4 6 33.3%

Performance Progression by Career Season

Rows are aligned in career order because complete birth data is unavailable. Detailed serve and return statistics available for 48/157 of Nicole Pratt'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.

Nicole Pratt 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 5/40 0.2 4.4 66.1% 58.7% 43.7% 50.3% 59.6% 53.4% 44.9% 2003 1/9 1.0 4.0 59.4% 60.5% 30.8% 28.6% 28.6% 48.4% 40.0%
2004 6/43 0.2 4.2 65.0% 59.4% 44.8% 55.7% 43.2% 54.1% 41.6% 2006 9/24 1.1 1.2 67.2% 58.1% 44.5% 53.0% 49.3% 53.8% 37.5%
2005 5/25 0.8 5.2 59.5% 65.7% 44.6% 56.6% 40.1% 57.3% 44.7% 2007 14/18 1.6 2.1 65.0% 55.8% 43.0% 44.6% 35.3% 51.3% 40.4%
2006 8/20 0.5 2.1 70.5% 55.5% 41.2% 46.6% 36.4% 51.0% 39.9% 2008 4/5 1.5 3.0 65.6% 55.4% 41.8% 51.8% 30.6% 51.0% 36.8%
2007 21/26 1.0 2.3 68.4% 57.3% 43.1% 36.6% 53.8% 53.1% 41.0% —/—
2008 3/3 0.0 2.7 71.0% 48.8% 32.7% 31.1% 30.0% 44.7% 35.8% —/—
Career 48/378 0.6 3.1 67.3% 57.8% 42.6% 43.8% 47.3% 52.8% 41.4% Career 28/81 1.4 2.0 65.6% 56.6% 42.8% 47.8% 38.8% 52.0% 38.9%

Advanced Statistics Comparison by Career Season

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.

Nicole Pratt 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
1990 1497 96.6 40.0% -0.20 1–0 0–1 +0.59 2002 1493 101.5 33.3% -2.00 0–1 -0.19
1991 1469 104.6 +37 17.6% -2.71 0–1 -0.50 2003 1451 101.0 -0.20 -1.27 0.776 43.9% +17 22.2% -1.67 0–2 1–2 (33%) +0.54
1992 1492 108.8 +29 50.0% +0.83 0–1 +0.66 2004 1430 103.5 -34 +118 24.0% -1.68 1–2 (33%) 1–1 -0.02
1993 1487 109.4 +23 33.3% -1.53 0–1 -0.35 2005 1520 124.6 -19 57.7% +0.69 1–1 3–1 (75%) +0.62
1994 1465 92.2 +13 31.3% -2.06 1–1 1–0 +0.51 2006 1629 131.4 -1.14 -2.98 0.811 45.8% -16 52.7% -0.04 2–5 (29%) -0.16
1995 1452 97.0 0.0% -4.50 +0.06 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
1996 1434 100.4 0.0% -3.00 -0.01 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
1997 1495 107.7 +15 52.4% +0.09 2–1 (67%) 0–1 +0.88
1998 1465 116.3 +15 +68 32.5% -0.78 1–5 (17%) 0–2 +0.10
1999 1598 112.5 -23 -75 -40 47.0% -0.68 3–3 (50%) 5–1 (83%) 103.5 +0.11
2000 1631 127.0 -52 -72 -60 40.9% -0.62 4–6 (40%) 3–4 (43%) 98.6 -0.98
2001 1707 140.8 -13 -131 -117 49.5% +0.03 7–6 (54%) 1–6 (14%) 98.7 -1.74
2002 1720 135.5 -9 -112 -58 51.0% +0.14 7–3 (70%) 3–1 (75%) 106.8 -0.86
2003 1647 126.9 -0.42 +0.77 0.964 49.1% +47 -102 -73 43.4% -0.35 10–9 (53%) 4–2 (67%) 100.0 -0.96
2004 1628 117.6 -0.23 -0.93 0.907 47.8% +15 -55 46.9% -0.65 10–4 (71%) 9–4 (69%) 108.4 -0.14
2005 1553 107.5 +0.05 +0.38 1.046 50.5% +30 -50 -13 30.2% -1.49 3–2 (60%) 0–1 -0.66
2006 1528 101.2 -2.17 -1.75 0.815 45.5% -18 +66 39.1% -1.13 4–4 (50%) 2–1 (67%) 100.6 +0.71
2007 1560 121.7 -1.99 -1.97 0.875 47.0% +13 -85 40.6% -0.80 6–6 (50%) 5–2 (71%) 104.7 -0.64
2008 1538 105.2 -1.42 -0.19 0.647 40.0% +9 0.0% -3.50 0–1 -0.45
Career 1764 126.0 -1.39 -1.16 0.877 47.0% +3 -77 -46 42.3% -0.63 59–52 (53%) 33–28 (54%) 105.5 -0.98 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 Rivalries

Each player's five most-played main-draw opponents. The current matchup is highlighted when it appears in a player's top five.