H2H data updated: 2026-09-01 00:00 UTC

Woong-Sun Jun vs Luka Gregorc

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

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Woong-Sun Jun
KOR Age 40 Right-Handed 191 cm / 6'3"
H2H
0 – 0
0 main draw meetings
Luka Gregorc
SLO Age 42 Right-Handed 188 cm / 6'2"

H2H Match Log

PlayerScorePlayerMatch DataDateRoundTournamentCategorySurface
Woong-Sun Jun #360 6-3 6-3 Luka Gregorc #418 Match data Jan 9, 2007* Q3 Q ASB Classic International Series → modern equivalent ATP 250 Hard

1 qualifying meeting shown in the table; qualifying is excluded from the H2H score. 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
Woong-Sun Jun #1,482 #230 276 1,610 1 7 12.5% 0 0 0 0 0 0
Luka Gregorc #1,167 #172 373 1,679 6 7 46.2% 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 Luka Gregorc
YrW-LWin %RankEloGSTitles YrW-LWin %RankEloGSTitles
21 2007 0–3 0.0% #330 1,587 0 0 2005 0–1 0.0% #523 1,482 0 0
22 2008 1–4 20.0% #268 1,537 0 0 2006 1–1 50.0% #418 1,496 0 0
23 — — — — — — — 2007 1–1 50.0% #463 1,531 0 0
24 — — — — — — — 2008 4–3 57.1% #219 1,655 0 0
25 — — — — — — — 2009 0–1 0.0% #358 1,582 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 Luka Gregorc
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 %
21 2007 0 3 3 0.0% — — — — — — — — 2005 0 1 1 0.0% — — — — — — — —
22 2008 1 2 3 33.3% 0 1 1 0.0% 0 1 1 0.0% 2006 1 1 2 50.0% — — — — — — — —
23 — — — — — — — — — — — — — 2007 1 1 2 50.0% — — — — — — — —
24 — — — — — — — — — — — — — 2008 4 3 7 57.1% — — — — — — — —
25 — — — — — — — — — — — — — 2009 — — — — — — — — 0 1 1 0.0%
Career — 1 5 6 16.7% 0 1 1 0.0% 0 1 1 0.0% — 6 6 12 50.0% — — — — 0 1 1 0.0%

Performance Progression by Age

Seasons are aligned by the age each player spent most of that calendar year. 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 Luka Gregorc
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%
21 2007 3/3 2.7 2.0 54.7% 63.8% 43.5% 57.1% 37.2% 55.0% 33.4% 2005 1/1 4.0 7.0 52.9% 77.8% 31.3% 71.4% 0.0% 55.9% 27.1%
22 2008 5/5 3.2 2.6 59.3% 74.5% 42.2% 53.6% 11.9% 61.8% 31.2% 2006 2/2 7.0 7.5 64.2% 72.7% 37.0% 32.5% 43.8% 60.0% 38.8%
23 — —/— — — — — — — — — — 2007 2/2 5.0 4.5 60.1% 71.3% 47.5% 20.0% 36.4% 61.6% 36.5%
24 — —/— — — — — — — — — — 2008 7/7 8.0 5.0 60.5% 69.4% 47.6% 49.4% 63.3% 60.9% 37.7%
25 — —/— — — — — — — — — — 2009 1/1 15.0 8.0 64.2% 77.3% 44.4% 83.3% 28.6% 65.6% 26.6%
Career — 8/8 3.0 2.4 57.6% 70.5% 42.7% 54.9% 21.4% 59.2% 32.0% — 13/13 7.6 5.7 60.7% 71.5% 44.5% 46.6% 48.6% 60.8% 36.0%

Advanced Statistics Comparison by Age

Seasons are aligned by the age each player spent most of that calendar year. Metrics are precomputed from eligible main-draw results; point-stat values use the available detailed sample. 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 Luka Gregorc
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
21 2007 1587 110.6 -1.41 -2.70 0.741 44.8% +2 — — 0.0% -2.50 — 0–1 — -0.02 2005 1483 96.8 -0.86 -0.36 0.615 42.5% — — — 0.0% -3.00 — 0–1 — +0.25
22 2008 1538 110.2 -1.77 -1.29 0.817 45.2% +12 — — 27.3% -1.64 0–1 1–0 — +0.47 2006 1497 109.3 +2.93 +1.41 0.970 48.6% — — — 50.0% -0.25 — 1–1 — +0.08
23 2009 1467 96.2 — — — — — — — — — — — — — 2007 1532 104.7 +1.06 +0.86 0.950 48.5% — — — 50.0% -0.50 — — — -0.06
24 2010 1477 103.4 — — — — — — — — — — — — — 2008 1656 118.4 -2.02 +0.77 0.963 50.3% +25 — — 47.1% +0.12 3–0 (100%) 1–2 (33%) — -0.13
25 2011 1464 97.4 — — — — — — — — — — — — — 2009 1582 103.0 +2.23 +0.88 0.773 46.9% — — — 25.0% -0.50 — 0–2 — -0.24
26 2012 1450 98.5 — — — — — — — — — — — — — 2010 1469 98.3 — — — — — — — — — — — — —
27 2013 1455 104.3 — — — — — — — — — — — — — 2011 1499 108.9 — — — — — — — — — — — — —
28 2014 1446 95.1 — — — — — — — — — — — — — 2012 1495 95.3 — — — — — — — — — — — — —
29 2015 1437 101.9 — — — — — — — — — — — — — 2013 1504 100.9 — — — — — — — — — — — — —
Career — 1610 106.7 -1.64 -1.82 0.786 45.0% +7 — — 17.6% -1.94 0–1 1–1 — +5.63 — 1680 109.0 -0.37 +0.80 0.919 48.9% +25 — — 41.9% -0.29 3–0 (100%) 2–6 (25%) 102.2 -0.77

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.