Junhyun Lee vs Woohyuk Sim Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Lee vs W. Sim

Junhyun Lee

KOR

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Title

YTD Titles

Career Money

Plays

Woohyuk Sim

KOR

1

Win

Played

0

Win

Age

Height

C. Rank

Best Rank

Total Title

YTD Titles

Career Money

Plays

Head-to-head: Lee 1 - 0 Sim

They have played 2 sets in total, with Junhyun Lee winning 2 and Woohyuk Sim winning 0. The last match between Junhyun Lee and Woohyuk Sim was at the M15 Anseong, 09-06-2024, Round: Q1, Surface: Hard, with Junhyun Lee getting the victory 6-3 6-3.

Players	Head To Head Match Wins
Lee	1
Sim	0

Last H2H Matches:

(Q1) M15 Anseong(06-09-24)

Stats

Junhyun Lee

Woohyuk Sim

J. Lee vs W. Sim H2H Profile

J. Lee	Stats	W. Sim
$0	Career Prize Money	$0
50.94% (54-52)	Career Total W/L	40.74% (11-16)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Lee vs W. Sim Match Preview:

Second serve performance recent form: In recent form (last 6 months), Junhyun Lee has won 38.28% of points on their second serve, while Woohyuk Sim has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Junhyun Lee, in recent form, has won 47.92% of their opponent's second serve points, while Woohyuk Sim has won 0%. The same stats for first serve returns are 27.82% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Junhyun Lee has saved 51.05% of breakpoints in recent form, whereas Woohyuk Sim has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Junhyun Lee has won 53.85% of matches played (W/L 21/18), with Woohyuk Sim winning 0% (W/L 0/2) that gives us an overall head-to head prediction overview.
Best surface: Junhyun Lee has their best career surface win % on Hard, winning 55% (W/L 46/38), and worse career win % on I.hard, winning 20% (W/L 1/4). Woohyuk Sim has their best career surface win % on Hard, winning 55% (W/L 11/14), and worse career win % on Clay, winning 0% (W/L 0/2).
Player level: In the last year, Junhyun Lee has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 53.85% of matches (W/L 21/18), where as Woohyuk Sim has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 0.00% of matches (W/L 0/2). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 1 times before with Junhyun Lee winning 1 times and Woohyuk Sim being victorious 0 times. They have played 2 sets in total, with Junhyun Lee winning 2 and Woohyuk Sim winning 0.
The last match between Junhyun Lee and Woohyuk Sim was at the M15 Anseong, 09-06-2024, Round: Q1, Surface: Hard, with Junhyun Lee getting the victory 6-3 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Junhyun Lee has played against opponents with an average rank of 312.92 while Woohyuk Sim has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Junhyun Lee has won 58% of deciding sets over the last 12 months, while Woohyuk Sim has won 0% in all matches played on tour.
Break point conversion: In recent form, Junhyun Lee has converted 42.65% of breakpoint opportunities, and Woohyuk Sim has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Junhyun Lee vs Woohyuk Sim Editorial Preview By TennisTipster88.

J. Lee vs W. Sim H2H Stats Used In Our Predictions

J. Lee	Stats	W. Sim
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	6
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

J. Lee Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Hong Kong - 01-09-2025
R1 Chan-Yeong OhC. Oh	L	7-6(5) 6-0	Stats
M15 Hong Kong - 25-08-2025
R2 Arthur WeberA. Weber	L	6-2 6-1	Stats
R1 Alexey AleshchevA. Aleshchev	W	6-3 2-6 6-3	Stats
M15 Nakhon Pathom - 18-08-2025
R2 Thantub SuksumrarnT. Suksumrarn	L	6-2 6-4	Stats
R1 Daisuke SumizawaD. Sumizawa	W	3-6 6-4 6-1	Stats

View All

W. Sim Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Changwon - 02-06-2025
Q1 Suk Hyun ChooS. Hyun	L	6-4 6-3	Stats
M15 Andong - 19-05-2025
Q1 Young Seok LeeY. Seok	L	4-6 6-4 10-6	Stats
M25 Changwon - 17-06-2024
Q1 Woong Bi LeeW. Bi	L	6-3 6-4	Stats
M15 Anseong - 10-06-2024
Q1 Junhyun LeeJ. Lee	L	6-3 6-3	Stats
M25 Anseong - 19-06-2023
R1 Shunsuke MitsuiS. Mitsui	L	6-0 6-2	Stats

View All

J. Lee vs W. Sim Stats Breakdown Vs All H2H Opponents

J. Lee	Stats	W. Sim
50.94% (54/52)	YTD Win/Loss	40.74% (11/16)
50.21% (121/120)	Sets Win/Loss	43.55% (27/35)
50.11% (1175/1170)	Games Win/Loss	47.20% (287/321)
54.76% (46/38)	Hard Win/Loss	44.00% (11/14)
41.18% (7/10)	Clay Win/Loss	0.00% (0/2)
20.00% (1/4)	Indoor Hard W/L	0% (0/0)
0.05	Aces Per Game	0.01
60	Aces Total	4
0.12	Double Faults Per Game	0.07
133	Total Double Faults	20
1st Match	Average Match Time	1st Match
187.61	Average Opponent Rank	166.7
62% (1846/2998)	1st Serve %	65% (307/469)
62% (1150/1846)	1st Serve Win %	52% (160/307)
45% (515/1152)	2nd Serve Win %	44% (71/162)
48% (130/271)	Break Points Won % (Total)	34% (10/29)
41% (1167/2867)	Return Points Win %	35% (152/436)
0% (0/0)	Challenger W/L	0.00% (0/2)
50.94% (54/52)	Futures W/L	44.00% (11/14)
50% (53/105)	Best of 3 Sets Win %	41% (11/27)
58% (11/19)	Tiebreaks Win % (Total)	67% (4/6)
53% (16/30)	Deciding Set Win %	38% (3/8)
87% (54/47)	1st Set Won, Won Match	75% (12/9)
11% (54/6)	1st Set Won, Lost Match	25% (12/3)
12% (52/6)	1st Set Lost, Won Match	13% (15/2)