Prediction of Seongbin Sim vs Eun Sik Um Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Sim vs E. Sik Um

Seongbin Sim

KOR

1

Win

Played

0

Win

Age

Height

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Eun Sik Um

KOR

1

Win

Played

0

Win

Age

Height

C. Rank

Ret.

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Sim 1 - 0 Um

They have played 2 sets in total, with Seongbin Sim winning 2 and Eun Sik Um winning 0. The last match between Seongbin Sim and Eun Sik Um was at the Korea F4 (Daegu), 19-06-2017, Round: Q1, Surface: Hard, with Seongbin Sim getting the victory 7-5 6-4.

Players	Head To Head Match Wins
Sim	1
Um	0

Last 1 H2H Matches:

(Q1) Korea F4 (Daegu)(06-19-17)

Stats

Seongbin Sim

Eun Sik Um

S. Sim vs E. S. Um H2H Profile

S. Sim	Stats	E. S. Um
$0	Career Prize Money	$0
57.23% (95-71)	Career Total W/L	30.00% (3-7)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Sim vs E. S. Um Match Preview:

Second serve performance recent form: In recent form (last 6 months), Seongbin Sim has won 40.53% of points on their second serve, while Eun Sik Um has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Seongbin Sim, in recent form, has won 47.37% of their opponent's second serve points, while Eun Sik Um has won 0%. The same stats for first serve returns are 25.21% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Seongbin Sim has saved 49.73% of breakpoints in recent form, whereas Eun Sik Um has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Seongbin Sim has won 55.56% of matches played (W/L 30/24), with Eun Sik Um winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Seongbin Sim has their best career surface win % on I.hard, winning 71% (W/L 20/8), and worse career win % on Grass, winning 33% (W/L 1/2). Eun Sik Um has their best career surface win % on Clay, winning 71% (W/L 2/1), and worse career win % on Hard, winning 14% (W/L 1/6).
Player level: In the last year, Seongbin Sim has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 55.56% of matches (W/L 30/24), where as Eun Sik Um has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Seongbin Sim winning 1 times and Eun Sik Um being victorious 0 times. They have played 2 sets in total, with Seongbin Sim winning 2 and Eun Sik Um winning 0.
The last match between Seongbin Sim and Eun Sik Um was at the Korea F4 (Daegu), 19-06-2017, Round: Q1, Surface: Hard, with Seongbin Sim getting the victory 7-5 6-4.
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, Seongbin Sim has played against opponents with an average rank of 336.15 while Eun Sik Um 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, Seongbin Sim has won 53% of deciding sets over the last 12 months, while Eun Sik Um has won 0% in all matches played on tour.
Break point conversion: In recent form, Seongbin Sim has converted 27.64% of breakpoint opportunities, and Eun Sik Um 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.

Seongbin Sim vs Eun Sik Um Editorial Preview By TennisTipster88.

S. Sim vs E. S. Um H2H Stats Used In Our Predictions

S. Sim	Stats	E. S. Um
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	9
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

S. Sim Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Gimcheon - 17-11-2025
R1 Min Ho KoM. Ho	L	3-6 6-4 6-3	Stats
M15 Yanagawa City - 27-10-2025
R1 Ryota TanumaR. Tanuma	L	6-4 6-1	Stats
M15 Maanshan - 01-09-2025
SF Egor AgafonovE. Agafonov	L	6-1 6-2	Stats
QF Yuta KikuchiY. Kikuchi	W	6-4 6-4	Stats
R2 Artur KukasianA. Kukasian	W	6-3 7-6(3)	Stats

View All

E. S. Um Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Korea F3 (Daegu) - 18-06-2018
Q1 Tae Wan KimT. Wan	L	6-3 6-1	Stats
Korea F5 (Ansung) - 26-06-2017
Q3 Jeong Heon LeeJ. Heon	L	6-3 6-3	Stats
Q2 Dong Hyun LeeD. Hyun	W	6-2 6-1	Stats
Q1 Jun Sik ParkJ. Sik	W	6-2 6-4	Stats
Korea F4 (Daegu) - 19-06-2017
Q1 Seongbin SimS. Sim	L	7-5 6-4	Stats

View All

S. Sim vs E. S. Um Stats Breakdown Vs All H2H Opponents

S. Sim	Stats	E. S. Um
57.23% (95/71)	YTD Win/Loss	30.00% (3/7)
57.18% (215/161)	Sets Win/Loss	30.00% (6/14)
52.31% (1877/1711)	Games Win/Loss	42.11% (72/99)
54.62% (65/54)	Hard Win/Loss	14.29% (1/6)
56.25% (9/7)	Clay Win/Loss	66.67% (2/1)
71.43% (20/8)	Indoor Hard W/L	0% (0/0)
33.33% (1/2)	Grass Win/Loss	0% (0/0)
0.19	Aces Per Game	0
327	Aces Total	0
0.16	Double Faults Per Game	0
273	Total Double Faults	0
1st Match	Average Match Time	1st Match
247.29	Average Opponent Rank	88.8
60% (3193/5315)	1st Serve %	0% (0/0)
67% (2128/3193)	1st Serve Win %	0% (0/0)
49% (1037/2122)	2nd Serve Win %	0% (0/0)
42% (227/536)	Break Points Won % (Total)	0% (0/0)
40% (2096/5238)	Return Points Win %	0% (0/0)
50.00% (2/2)	Challenger W/L	0% (0/0)
57.41% (93/69)	Futures W/L	30.00% (3/7)
58% (94/163)	Best of 3 Sets Win %	30% (3/10)
0% (0/1)	Best of 5 Sets Win %	0% (0/0)
62% (23/37)	Tiebreaks Win % (Total)	0% (0/0)
44% (20/45)	Deciding Set Win %	0% (0/0)
89% (97/86)	1st Set Won, Won Match	100% (3/3)
11% (97/11)	1st Set Won, Lost Match	0% (3/0)
13% (69/9)	1st Set Lost, Won Match	0% (7/0)