H2H data updated: 2026-09-11 00:00 UTC

Woong-Sun Jun vs Gouichi Motomura

Compare the head-to-head record, career totals, season-by-season performance, and match log for Woong-Sun Jun vs Gouichi Motomura.

KOR Age 40 Right-Handed 191 cm / 6'3"
H2H
0 0
0 main-draw meetings
JPN Age 52 Right-Handed 173 cm / 5'8"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Woong-Sun Jun #387 6-7(5) 6-1 6-4 Gouichi Motomura #362 Match data Oct 1, 2007 Q2 Q Japan Open International Series Gold modern equivalent ATP 500 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Woong-Sun Jun #1,482 #230 276 1,610 1 7 12.5% 0 0 0 0 0 0
Gouichi Motomura #1,422 #134 312 1,500 10 29 25.6% 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 Woong-Sun Jun Gouichi Motomura
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
19 1993 0–3 0.0% #505 1,464 0 0
20 1994 0–1 0.0% #377 1,448 0 0
21 2007 0–3 0.0% #330 1,587 0 0 1995 1–2 33.3% #345 1,455 0 0
22 2008 1–4 20.0% #268 1,537 0 0 1996 0–1 0.0% #180 1,444 0 0
23 1997 0–2 0.0% #264 1,426 0 0
24 1998 2–2 50.0% #236 1,448 0 0
25 1999 2–3 40.0% #147 1,454 0 0
26 2000 1–4 20.0% #221 1,442 0 0
27 2001 0–2 0.0% #233 1,443 0 0
28 2002 1–2 33.3% #231 1,433 0 0
29 2003 1–2 33.3% #256 1,440 0 0
30 2004 1–1 50.0% #264 1,430 0 0
31 2005 0–1 0.0% #308 1,383 0 0
32 2006 1–3 25.0% #294 1,404 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 Woong-Sun Jun Gouichi Motomura
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 %
19 1993 0 2 2 0.0% 0 1 1 0.0%
20 1994 0 1 1 0.0%
21 2007 0 3 3 0.0% 1995 1 1 2 50.0% 0 1 1 0.0%
22 2008 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0% 1996 0 1 1 0.0%
23 1997 0 2 2 0.0%
24 1998 2 2 4 50.0%
25 1999 2 2 4 50.0% 0 1 1 0.0%
26 2000 1 3 4 25.0% 0 1 1 0.0%
27 2001 0 2 2 0.0%
28 2002 0 1 1 0.0% 1 1 2 50.0%
29 2003 1 2 3 33.3%
30 2004 1 1 2 50.0%
31 2005 0 1 1 0.0%
32 2006 1 3 4 25.0%
Career 1 5 6 16.7% 0 1 1 0.0% 0 1 1 0.0% 9 24 33 27.3% 1 3 4 25.0% 0 2 2 0.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. Detailed serve and return statistics available for 8/8 of Woong-Sun Jun's and 33/39 of Gouichi Motomura'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.

Age Woong-Sun Jun Gouichi Motomura
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%
19 —/— 1993 2/3 0.5 1.5 73.5% 58.1% 27.6% 56.3% 0.0% 50.4% 24.0%
20 —/— 1994 1/1 1.0 5.0 61.7% 60.6% 39.0% 60.0% 33.3% 52.3% 41.2%
21 2007 3/3 2.7 2.0 54.7% 63.8% 43.5% 57.1% 37.2% 55.0% 33.4% 1995 2/3 1.0 5.0 53.3% 68.2% 37.0% 47.5% 16.7% 53.8% 29.5%
22 2008 5/5 3.2 2.6 59.3% 74.5% 42.2% 53.6% 11.9% 61.8% 31.2% 1996 1/1 0.0 0.0 61.4% 53.5% 51.9% 50.0% 25.0% 52.9% 24.5%
23 —/— 1997 2/2 4.0 5.0 54.3% 72.4% 53.5% 56.8% 27.1% 63.9% 35.6%
24 —/— 1998 3/4 3.3 6.7 59.1% 57.9% 42.0% 52.2% 32.9% 51.6% 32.0%
25 —/— 1999 4/5 1.0 3.3 52.7% 58.3% 52.0% 48.6% 43.0% 55.4% 40.8%
26 —/— 2000 5/5 0.8 3.4 50.7% 63.2% 47.4% 43.5% 37.8% 55.1% 33.0%
27 —/— 2001 2/2 3.5 1.0 50.4% 69.5% 51.2% 51.3% 42.5% 60.7% 32.4%
28 —/— 2002 1/3 2.0 4.0 48.1% 76.9% 46.4% 71.4% 55.6% 61.1% 53.2%
29 —/— 2003 3/3 1.3 3.3 57.1% 70.2% 50.7% 45.0% 70.0% 61.5% 37.2%
30 —/— 2004 2/2 1.5 4.0 46.1% 64.8% 47.3% 47.7% 91.7% 55.4% 44.3%
31 —/— 2005 1/1 1.0 3.0 43.4% 65.2% 50.0% 0.0% 56.6% 27.3%
32 —/— 2006 4/4 1.5 1.3 62.2% 69.3% 47.4% 51.2% 45.2% 60.8% 28.2%
Career 8/8 3.0 2.4 57.6% 70.5% 42.7% 54.9% 21.4% 59.2% 32.0% 33/39 1.6 3.3 55.5% 64.6% 46.5% 48.8% 40.0% 56.7% 34.1%

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 Woong-Sun Jun Gouichi Motomura
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
19 1993 1465 93.3 -2.63 -2.15 0.483 39.2% +31 0.0% -3.83 +0.15
20 1994 1449 98.0 -2.39 -1.50 0.865 47.1% 33.3% -1.00 0–1 0–1 +0.21
21 2007 1587 110.6 -1.41 -2.70 0.741 44.8% +2 0.0% -2.50 0–1 -0.02 1995 1455 106.4 -0.59 +2.06 0.639 42.0% +24 33.3% -1.00 -0.06
22 2008 1538 110.2 -1.77 -1.29 0.817 45.2% +12 27.3% -1.64 0–1 1–0 +0.47 1996 1445 98.9 -2.54 +1.70 0.520 40.7% 0.0% -3.50 0–1 +0.04
23 2009 1467 96.2 1997 1426 103.2 -2.90 +0.59 0.986 49.6% 33.3% -0.67 0–2 +0.08
24 2010 1477 103.4 1998 1448 96.8 -3.58 -3.08 0.662 43.1% +28 45.5% -1.54 2–1 (67%) 2–0 +0.48
25 2011 1464 97.4 1999 1454 106.1 -1.20 -0.45 0.913 48.4% +43 41.7% -0.50 1–1 1–0 +0.56
26 2012 1450 98.5 2000 1442 100.5 -0.81 -1.68 0.735 44.4% +42 0.0% -3.11 -0.13
27 2013 1455 104.3 2001 1443 107.2 -2.49 -2.02 0.823 46.4% 20.0% -1.00 0–1 0–1 -0.03
28 2014 1446 95.1 2002 1433 99.4 +1.42 -0.21 1.369 56.9% 42.9% -0.71 0–1 0–1 -0.14
29 2015 1437 101.9 2003 1440 105.6 -1.03 -0.28 0.966 49.4% -17 37.5% -0.50 0–1 +0.08
30 2004 1431 109.3 +0.15 +2.35 0.995 50.2% 60.0% -0.60 0–1 -0.20
31 2005 1383 93.9 -4.28 -2.91 0.628 41.7% 0.0% -3.00 -0.03
32 2006 1405 105.1 -1.87 -2.74 0.719 45.7% +17 30.0% -1.20 1–1 2–0 +0.46
33 2007 1408 99.5
34 2008 1404 101.3
Career 1610 106.7 -1.64 -1.82 0.786 45.0% +7 17.6% -1.94 0–1 1–1 +5.63 1500 104.6 -1.66 -0.98 0.788 46.0% +25 30.4% -1.40 4–9 (31%) 5–5 (50%) 97.0 +3.77

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.