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

Tatiana Poutchek vs Tiantian Sun H2H: 0-1

Tiantian Sun holds a 1–0 lead over Tatiana Poutchek 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 Tashkent round of 16 6-4 6-4.

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Tatiana Poutchek
BLR Age 47 Right-Handed 176 cm / 5'9"
H2H
0 – 1
1 main-draw meetings
Tiantian Sun
CHN Right-Handed 175 cm / 5'9"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Tiantian Sun #128 6-4 6-4 Tatiana Poutchek #110 Match data Oct 6, 2006* R16 Tashkent 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
Tatiana Poutchek #1,078 #55 609 1,625 51 101 33.6% 0 0 0 0 0 0
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.

Tatiana Poutchek Tiantian Sun
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
1995 0–1 0.0% #734 1,484 0 0 2002 0–1 0.0% #231 1,493 0 0
1999 0–1 0.0% #136 1,483 0 0 2003 2–7 22.2% #129 1,451 0 0
2000 5–7 41.7% #86 1,506 0 0 2004 2–9 18.2% #126 1,429 0 0
2001 12–21 36.4% #76 1,549 0 0 2005 7–6 53.8% #105 1,520 0 0
2002 14–22 38.9% #100 1,512 0 0 2006 12–12 50.0% #81 1,628 0 1
2003 6–11 35.3% #121 1,487 0 0 2007 3–15 16.7% #230 1,505 0 1
2004 1–2 33.3% #223 1,475 0 0 2008 1–4 20.0% #281 1,493 0 1
2005 0–4 0.0% #161 1,436 0 0 — — — — — — —
2006 3–7 30.0% #123 1,417 0 0 — — — — — — —
2007 7–16 30.4% #94 1,431 0 0 — — — — — — —
2008 3–6 33.3% #171 1,446 0 0 — — — — — — —
2009 0–2 0.0% #263 1,425 0 0 — — — — — — —
2010 0–1 0.0% #421 1,417 0 0 — — — — — — —

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.

Tatiana Poutchek 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 %
1995 — — — — — — — — — — — — 0 1 1 0.0% 2002 0 1 1 0.0% — — — — — — — — — — — —
1999 0 1 1 0.0% — — — — — — — — — — — — 2003 2 7 9 22.2% — — — — — — — — — — — —
2000 5 3 8 62.5% 0 2 2 0.0% — — — — 0 2 2 0.0% 2004 0 6 6 0.0% 1 2 3 33.3% 1 1 2 50.0% — — — —
2001 8 10 18 44.4% 4 10 14 28.6% 0 1 1 0.0% — — — — 2005 7 6 13 53.8% — — — — — — — — — — — —
2002 10 14 24 41.7% 3 6 9 33.3% 1 2 3 33.3% — — — — 2006 10 10 20 50.0% 1 1 2 50.0% 1 1 2 50.0% — — — —
2003 4 6 10 40.0% 2 4 6 33.3% 0 1 1 0.0% — — — — 2007 3 8 11 27.3% 0 5 5 0.0% 0 2 2 0.0% — — — —
2004 1 2 3 33.3% — — — — — — — — — — — — 2008 0 3 3 0.0% 1 1 2 50.0% — — — — — — — —
2005 0 3 3 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
2006 3 7 10 30.0% — — — — — — — — — — — — — — — — — — — — — — — — — — — — —
2007 5 11 16 31.3% 1 4 5 20.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
2008 1 4 5 20.0% 1 1 2 50.0% 1 1 2 50.0% — — — — — — — — — — — — — — — — — — — — —
2009 0 1 1 0.0% — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — —
2010 — — — — 0 1 1 0.0% — — — — — — — — — — — — — — — — — — — — — — — — —
Career 37 62 99 37.4% 11 28 39 28.2% 3 8 11 27.3% 0 3 3 0.0% 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 32/66 of Tatiana Poutchek'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.

Tatiana Poutchek 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 3/17 1.0 3.7 63.5% 53.6% 49.0% 53.4% 54.1% 51.8% 39.4% 2003 1/9 1.0 4.0 59.4% 60.5% 30.8% 28.6% 28.6% 48.4% 40.0%
2005 1/4 2.0 4.0 73.1% 59.2% 38.9% 78.6% 0.0% 53.7% 27.3% 2006 9/24 1.1 1.2 67.2% 58.1% 44.5% 53.0% 49.3% 53.8% 37.5%
2006 2/10 0.5 2.0 67.9% 47.1% 45.7% 38.0% 25.0% 46.7% 37.9% 2007 14/18 1.6 2.1 65.0% 55.8% 43.0% 44.6% 35.3% 51.3% 40.4%
2007 16/23 0.8 3.9 63.9% 56.3% 37.4% 48.1% 49.2% 50.1% 41.2% 2008 4/5 1.5 3.0 65.6% 55.4% 41.8% 51.8% 30.6% 51.0% 36.8%
2008 7/9 0.9 3.1 67.9% 54.7% 44.0% 43.0% 35.7% 51.0% 39.4% — —/— — — — — — — — — —
2009 2/2 1.0 3.0 68.6% 46.1% 38.2% 48.8% 59.1% 43.2% 39.6% — —/— — — — — — — — — —
2010 1/1 1.0 5.0 57.4% 48.1% 25.0% 33.3% 40.0% 38.3% 40.4% — —/— — — — — — — — — —
Career 32/152 0.8 3.6 65.4% 54.3% 40.1% 47.4% 44.0% 49.5% 39.9% 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.

Tatiana Poutchek 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
1995 1484 99.2 — — — — — — — 33.3% -1.00 0–1 1–0 — +0.15 2002 1493 101.5 — — — — — — — 33.3% -2.00 0–1 — — -0.19
1999 1484 112.8 — — — — — — — 0.0% -4.50 — — — -0.25 2003 1451 101.0 -0.20 -1.27 0.776 43.9% +17 — — 22.2% -1.67 0–2 1–2 (33%) — +0.54
2000 1506 111.4 — — — — +42 — — 44.0% -0.56 0–1 0–1 — +0.43 2004 1430 103.5 — — — — -34 +118 — 24.0% -1.68 1–2 (33%) 1–1 — -0.02
2001 1550 114.4 — — — — +38 -68 — 39.7% -0.81 5–7 (42%) 1–3 (25%) 99.2 -0.45 2005 1520 124.6 — — — — -19 — — 57.7% +0.69 1–1 3–1 (75%) — +0.62
2002 1512 111.7 — — — — +48 -61 +33 39.0% -0.74 6–4 (60%) 4–8 (33%) 101.6 +0.59 2006 1629 131.4 -1.14 -2.98 0.811 45.8% -16 — — 52.7% -0.04 2–5 (29%) — — -0.16
2003 1487 105.6 -1.15 -1.19 0.818 45.7% +63 -60 — 34.1% -1.15 5–2 (71%) 1–2 (33%) 103.7 +0.50 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
2004 1476 98.9 — — — — +53 — — 42.9% -1.14 0–1 1–0 — +0.25 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
2005 1436 98.5 -1.59 -0.98 0.589 41.8% +59 — — 0.0% -3.25 — — — +0.08 — — — — — — — — — — — — — — — —
2006 1417 92.1 -2.53 -2.60 0.711 42.7% +34 — — 31.8% -1.41 1–1 0–1 — +0.86 — — — — — — — — — — — — — — — —
2007 1432 105.1 -3.06 -2.30 0.825 45.7% +9 -20 — 30.4% -1.24 0–2 0–3 (0%) — +0.53 — — — — — — — — — — — — — — — —
2008 1446 109.4 -1.91 -2.31 0.804 45.4% -9 — — 38.1% -0.81 1–2 (33%) 2–1 (67%) 101.4 -0.13 — — — — — — — — — — — — — — — —
2009 1425 92.1 -2.59 -2.91 0.698 41.9% — — — 0.0% -3.75 — — — -0.01 — — — — — — — — — — — — — — — —
2010 1418 98.0 -0.33 -1.08 0.655 39.4% — — — 0.0% -4.00 — — — +0.07 — — — — — — — — — — — — — — — —
Career 1625 110.1 -2.44 -2.18 0.790 44.9% +37 -58 +33 35.5% -1.05 18–21 (46%) 10–19 (34%) 98.3 +1.72 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.