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

Alla Kudryavtseva vs Tiantian Sun H2H: 0-1

Tiantian Sun holds a 1–0 lead over Alla Kudryavtseva in their WTA head-to-head. Across 1 main-draw meeting, Tiantian Sun leads 1–0 on hard courts. Most recently, Tiantian Sun won the 2006 Pattaya round of 32 6-3 6-2.

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Alla Kudryavtseva
Russia Age 38 Right-Handed 178 cm / 5'10"
H2H
0 – 1
1 main-draw meetings
Tiantian Sun
CHN Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tiantian Sun #113 6-3 6-2 Alla Kudryavtseva #213 Match data Feb 9, 2006* R32 Pattaya Tier IV → 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
Alla Kudryavtseva #841 #56 1,056 1,671 85 139 37.9% 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.

Alla Kudryavtseva Tiantian Sun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
2005 0–1 0.0% #220 1,485 0 0 2002 0–1 0.0% #231 1,493 0 0
2006 4–4 50.0% #134 1,504 0 0 2003 2–7 22.2% #129 1,451 0 0
2007 7–14 33.3% #77 1,478 0 0 2004 2–9 18.2% #126 1,429 0 0
2008 12–18 40.0% #71 1,554 0 0 2005 7–6 53.8% #105 1,520 0 0
2009 12–21 36.4% #89 1,568 0 0 2006 12–12 50.0% #81 1,628 0 1
2010 18–21 46.2% #60 1,632 0 1 2007 3–15 16.7% #230 1,505 0 1
2011 15–23 39.5% #103 1,570 0 1 2008 1–4 20.0% #281 1,493 0 1
2012 2–6 25.0% #212 1,509 0 1 — — — — — — —
2013 3–4 42.9% #170 1,505 0 1 — — — — — — —
2014 5–13 27.8% #98 1,487 0 1 — — — — — — —
2015 2–8 20.0% #175 1,451 0 1 — — — — — — —
2016 5–4 55.6% #142 1,612 0 1 — — — — — — —
2017 0–2 0.0% #356 1,532 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.

Alla Kudryavtseva Tiantian Sun
Yr HardClayGrass Yr HardClayGrass
W L M Win % W L M Win % W L M Win % W L M Win % W L M Win % W L M Win %
2005 0 1 1 0.0% — — — — — — — — 2002 0 1 1 0.0% — — — — — — — —
2006 4 4 8 50.0% — — — — — — — — 2003 2 7 9 22.2% — — — — — — — —
2007 3 10 13 23.1% 4 3 7 57.1% 0 1 1 0.0% 2004 0 6 6 0.0% 1 2 3 33.3% 1 1 2 50.0%
2008 9 12 21 42.9% 0 3 3 0.0% 3 3 6 50.0% 2005 7 6 13 53.8% — — — — — — — —
2009 5 12 17 29.4% 6 7 13 46.2% 1 2 3 33.3% 2006 10 10 20 50.0% 1 1 2 50.0% 1 1 2 50.0%
2010 13 13 26 50.0% 1 5 6 16.7% 4 3 7 57.1% 2007 3 8 11 27.3% 0 5 5 0.0% 0 2 2 0.0%
2011 10 13 23 43.5% 3 7 10 30.0% 2 3 5 40.0% 2008 0 3 3 0.0% 1 1 2 50.0% — — — —
2012 2 4 6 33.3% 0 1 1 0.0% 0 1 1 0.0% — — — — — — — — — — — — —
2013 1 2 3 33.3% 0 1 1 0.0% 2 1 3 66.7% — — — — — — — — — — — — —
2014 4 8 12 33.3% 1 4 5 20.0% 0 1 1 0.0% — — — — — — — — — — — — —
2015 2 7 9 22.2% — — — — 0 1 1 0.0% — — — — — — — — — — — — —
2016 3 3 6 50.0% 2 1 3 66.7% — — — — — — — — — — — — — — — — —
2017 0 2 2 0.0% — — — — — — — — — — — — — — — — — — — — —
Career 56 91 147 38.1% 17 32 49 34.7% 12 16 28 42.9% 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 181/215 of Alla Kudryavtseva'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.

Alla Kudryavtseva 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%
2007 10/21 1.4 3.7 57.6% 55.8% 44.9% 48.6% 46.3% 51.3% 43.1% 2003 1/9 1.0 4.0 59.4% 60.5% 30.8% 28.6% 28.6% 48.4% 40.0%
2008 26/30 1.8 3.0 61.1% 59.3% 43.9% 51.7% 45.8% 53.5% 46.2% 2006 9/24 1.1 1.2 67.2% 58.1% 44.5% 53.0% 49.3% 53.8% 37.5%
2009 29/33 1.6 3.4 60.8% 54.9% 44.6% 47.5% 51.3% 51.5% 42.0% 2007 14/18 1.6 2.1 65.0% 55.8% 43.0% 44.6% 35.3% 51.3% 40.4%
2010 36/39 2.1 2.6 58.7% 60.6% 44.4% 50.8% 44.2% 53.9% 44.1% 2008 4/5 1.5 3.0 65.6% 55.4% 41.8% 51.8% 30.6% 51.0% 36.8%
2011 36/38 2.4 3.8 56.1% 60.1% 41.0% 49.8% 46.9% 51.9% 41.1% — —/— — — — — — — — — —
2012 7/8 1.9 2.6 56.1% 61.9% 46.3% 43.9% 53.4% 54.0% 44.3% — —/— — — — — — — — — —
2013 5/7 3.4 1.8 58.3% 66.5% 42.3% 48.0% 76.8% 56.3% 45.2% — —/— — — — — — — — — —
2014 15/18 2.1 4.4 62.8% 59.3% 41.1% 42.1% 43.2% 52.4% 41.7% — —/— — — — — — — — — —
2015 7/10 1.3 4.4 70.0% 56.4% 40.5% 42.7% 44.8% 51.8% 38.7% — —/— — — — — — — — — —
2016 8/9 2.5 5.3 59.5% 61.1% 38.0% 47.1% 52.2% 51.7% 46.8% — —/— — — — — — — — — —
2017 2/2 2.5 6.0 59.6% 55.1% 44.2% 42.3% 51.7% 50.8% 42.6% — —/— — — — — — — — — —
Career 181/224 2.0 3.4 59.5% 59.1% 43.0% 48.4% 47.8% 52.7% 43.1% 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.

Alla Kudryavtseva 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
2005 1485 95.1 — — — — — — — 0.0% -4.50 — — — +0.06 2002 1493 101.5 — — — — — — — 33.3% -2.00 0–1 — — -0.19
2006 1505 102.4 — — — — +15 — — 47.4% -0.47 2–1 (67%) — — +0.58 2003 1451 101.0 -0.20 -1.27 0.776 43.9% +17 — — 22.2% -1.67 0–2 1–2 (33%) — +0.54
2007 1479 112.3 -2.11 -0.89 0.886 47.4% -26 +109 — 37.0% -0.93 3–3 (50%) — — +0.19 2004 1430 103.5 — — — — -34 +118 — 24.0% -1.68 1–2 (33%) 1–1 — -0.02
2008 1554 118.9 -1.27 +1.61 0.994 49.9% -27 -25 +89 45.2% -0.26 6–9 (40%) 2–6 (25%) 96.9 +0.18 2005 1520 124.6 — — — — -19 — — 57.7% +0.69 1–1 3–1 (75%) — +0.62
2009 1568 115.1 -3.32 -1.08 0.866 46.9% -53 +10 +66 37.8% -0.91 4–4 (50%) 4–4 (50%) 101.0 -0.37 2006 1629 131.4 -1.14 -2.98 0.811 45.8% -16 — — 52.7% -0.04 2–5 (29%) — — -0.16
2010 1632 116.0 -1.58 -0.03 0.956 49.0% -24 -115 +21 46.0% -0.49 5–6 (45%) 2–2 (50%) 100.2 +0.56 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
2011 1570 105.8 -3.04 -3.05 0.854 46.5% +20 -106 +52 38.5% -1.21 6–2 (75%) 6–4 (60%) 107.3 +0.40 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
2012 1510 99.2 -2.09 -0.77 0.964 48.9% +37 — — 33.3% -0.89 0–2 — — +0.59 — — — — — — — — — — — — — — — —
2013 1505 109.2 -0.85 +0.31 1.036 50.2% +31 — +117 57.1% 0.00 0–2 1–0 — +0.48 — — — — — — — — — — — — — — — —
2014 1487 114.2 -2.38 -0.41 0.877 47.1% +43 -62 — 36.4% -1.18 2–6 (25%) 1–2 (33%) 95.6 -0.09 — — — — — — — — — — — — — — — —
2015 1451 103.7 -3.22 -0.55 0.802 45.0% +28 — — 19.0% -1.81 1–0 0–4 (0%) — +0.03 — — — — — — — — — — — — — — — —
2016 1612 115.7 -2.01 +1.48 0.969 49.2% -29 -124 — 47.6% -0.71 3–0 (100%) 2–1 (67%) — -0.43 — — — — — — — — — — — — — — — —
2017 1533 98.9 -3.36 -1.56 0.865 46.9% — — — 20.0% -1.40 0–1 — — +0.06 — — — — — — — — — — — — — — — —
2018 1509 94.3 — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
Career 1671 114.0 -2.30 -0.63 0.911 47.9% -7 -34 +62 40.2% -0.82 32–36 (47%) 18–23 (44%) 99.9 +1.00 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.