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

Yoon Jeong Cho vs Jane Chi H2H: 0-1

Jane Chi holds a 1–0 lead over Yoon Jeong Cho in their WTA head-to-head. Across 1 main-draw meeting, Jane Chi leads 1–0 on hard courts. Most recently, Jane Chi won the 1999 Japan Women's Open round of 32 6-4 6-1.

KOR Age 47 Right-Handed 167 cm / 5'6"
H2H
0 1
1 main-draw meetings
USA Age 52 Right-Handed 165 cm / 5'5"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Jane Chi #75 6-4 6-1 Yoon Jeong Cho #221 Match data Apr 15, 1999* R32 Japan Women's 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
Yoon Jeong Cho #1,416 #45 740 1,698 46 59 43.8% 0 0 0 0 0 0
Jane Chi #967 #62 440 1,585 14 21 40.0% 0 0 0 0 0 0

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.

Age Yoon Jeong Cho Jane Chi
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
18 1997 0–1 0.0% #252 1,486 0 0
19 1998 0–1 0.0% #207 1,470 0 0 1993 0–1 0.0% 1,493 0 0
20 1999 0–1 0.0% #221 1,458 0 0
21 2000 1–1 50.0% #173 1,464 0 0
22 2001 3–7 30.0% #115 1,459 0 0 1996 1–1 50.0% #155 1,496 0 0
23 2002 10–8 55.6% #83 1,596 0 0 1997 1–3 25.0% #244 1,485 0 0
24 2003 15–18 45.5% #83 1,573 0 0 1998 3–1 75.0% #84 1,539 0 0
25 2004 3–6 33.3% #173 1,555 0 0 1999 9–13 40.9% #106 1,521 0 0
26 2005 9–10 47.4% #75 1,579 0 0 2000 0–2 0.0% #285 1,493 0 0
27 2006 5–5 50.0% #265 1,619 0 0
28 2007 0–1 0.0% #1416 1,603 0 0

Surface Results by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Yoon Jeong Cho Jane Chi
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 %
18 1997 0 1 1 0.0%
19 1998 0 1 1 0.0% 1993 0 1 1 0.0%
20 1999 0 1 1 0.0%
21 2000 1 1 2 50.0%
22 2001 3 7 10 30.0% 1996 1 1 2 50.0%
23 2002 9 6 15 60.0% 0 1 1 0.0% 1 1 2 50.0% 1997 1 2 3 33.3% 0 1 1 0.0%
24 2003 12 12 24 50.0% 0 3 3 0.0% 3 3 6 50.0% 1998 3 1 4 75.0%
25 2004 3 5 8 37.5% 0 1 1 0.0% 1999 8 8 16 50.0% 1 4 5 20.0% 0 1 1 0.0%
26 2005 7 6 13 53.8% 1 2 3 33.3% 1 2 3 33.3% 2000 0 2 2 0.0%
27 2006 5 4 9 55.6% 0 1 1 0.0%
28 2007 0 1 1 0.0%
Career 40 44 84 47.6% 1 6 7 14.3% 5 7 12 41.7% 0 2 2 0.0% 10 14 24 41.7% 1 4 5 20.0% 0 2 2 0.0% 3 1 4 75.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. 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.

Age Yoon Jeong Cho Jane Chi
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
18 1997 1487 95.8 0.0% -3.00 +0.04
19 1998 1471 97.2 0.0% -2.50 +0.32 1993 1493 100.8 0.0% -4.00 -0.14
20 1999 1458 97.6 0.0% -3.50 +0.06
21 2000 1464 105.4 60.0% +1.80 0–1 0–1 +0.18
22 2001 1459 114.8 +19 28.6% -1.48 1–2 (33%) 3–1 (75%) 101.5 -0.41 1996 1497 97.2 40.0% -1.60 1–0 +0.42
23 2002 1596 117.7 +4 58.5% -0.07 1–4 (20%) 6–1 (86%) 102.4 -0.07 1997 1485 106.6 +46 25.0% -0.75 0–1 -0.07
24 2003 1574 115.9 -1.13 -1.12 0.843 46.2% +21 -102 +44 47.4% -0.50 5–9 (36%) 2–3 (40%) 96.2 -0.27 1998 1539 118.1 +39 77.8% +2.11 0–1 +0.41
25 2004 1555 113.7 +19 38.1% -0.19 1–2 (33%) 1–3 (25%) 97.4 -0.27 1999 1521 108.0 +69 -6 37.5% -0.90 4–2 (67%) 2–4 (33%) 101.5 +2.07
26 2005 1580 116.0 -2.03 -0.42 0.928 48.4% +25 -106 -46 45.5% -0.34 4–2 (67%) 2–2 (50%) 103.5 -0.10 2000 1494 93.7 0.0% -4.25 +0.14
27 2006 1620 121.7 -3.33 -1.67 0.560 35.8% +15 50.0% -0.54 2–2 (50%) 1–0 -0.85
28 2007 1603 99.7 33.3% -1.00 0–1 +0.04
Career 1699 120.7 -2.05 -0.86 0.815 45.3% +17 -104 +14 45.7% -0.48 14–23 (38%) 15–11 (58%) 99.8 -1.28 1585 109.2 +61 -6 38.2% -0.83 5–3 (63%) 2–5 (29%) 100.6 +8.09

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.