Ji Sung Nam vs Jung-Woong Na Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Sung Nam vs J. Na

Ji Sung Nam

KOR

3

Win

Played

1

Win

Age

6'0" (183 cm)

Height

761

C. Rank

898

236

Best Rank

404

Total Title

YTD Titles

$1.4K

Career Money

Right-Handed

Plays

Jung-Woong Na

KOR

3

Win

Played

1

Win

Age

6'0" (183 cm)

Height

761

C. Rank

898

236

Best Rank

404

Total Title

YTD Titles

$1.4K

Career Money

Right-Handed

Plays

Head-to-head: Nam 3 - 1 Na

They have played 8 sets in total, with Ji Sung Nam winning 5 and Jung-Woong Na winning 3. The last match between Ji Sung Nam and Jung-Woong Na was at the Korea F1 (Sangju), 07-06-2018, Round: R2, Surface: Hard, with Draw getting the victory 4-4 ret..

Players	Head To Head Match Wins
Nam	3
Na	1

Last H2H Matches:

(R2) Korea F1 (Sangju)(06-07-18)

Stats

Ji Sung Nam

Jung-Woong Na

(R2) Korea F4(07-06-16)

Stats

Ji Sung Nam

Jung-Woong Na

(QF) Korea F4(08-17-15)

Stats

Jung-Woong Na

Ji Sung Nam

J. S. Nam vs J. Na H2H Profile

J. S. Nam	Stats	J. Na
$1,445	Career Prize Money	$0
56.27% (305-237)	Career Total W/L	60.54% (201-131)
3	Hard	1
6	Titles	1
3	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

J. S. Nam vs J. Na Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ji Sung Nam has won 40.19% of points on their second serve, while Jung-Woong Na has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ji Sung Nam, in recent form, has won 46.38% of their opponent's second serve points, while Jung-Woong Na has won 0%. The same stats for first serve returns are 29.38% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ji Sung Nam has saved 54.89% of breakpoints in recent form, whereas Jung-Woong Na has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ji Sung Nam has won 55.88% of matches played (W/L 19/15), with Jung-Woong Na winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Ji Sung Nam has their best career surface win % on Hard, winning 58% (W/L 255/185), and worse career win % on Grass, winning 33% (W/L 1/2). Jung-Woong Na has their best career surface win % on Clay, winning 58% (W/L 30/18), and worse career win % on I.hard, winning 45% (W/L 5/6).
Player level: In the last year, Ji Sung Nam has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 69.57% of matches (W/L 16/7), where as Jung-Woong Na 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 4 times before with Ji Sung Nam winning 2 times and Jung-Woong Na being victorious 1 times. They have played 8 sets in total, with Ji Sung Nam winning 5 and Jung-Woong Na winning 3.
The last match between Ji Sung Nam and Jung-Woong Na was at the Korea F1 (Sangju), 07-06-2018, Round: R2, Surface: Hard, with Draw getting the victory 4-4 ret..
Head to head match duration: In past head to head matches, the average match time between these players has been 0:45:0.
Deciding set H2H prediction: Ji Sung Nam and Jung-Woong Na have played a deciding set 2 times, with Ji Sung Nam winning 1 times and Jung-Woong Na 1 times. Very useful for predicting the outcome if this match goes the distance.
Opponent quality stats: Over the last 12 months, Ji Sung Nam has played against opponents with an average rank of 425.74 while Jung-Woong Na 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, Ji Sung Nam has won 50% of deciding sets over the last 12 months, while Jung-Woong Na has won 0% in all matches played on tour.
Break point conversion: In recent form, Ji Sung Nam has converted 43.01% of breakpoint opportunities, and Jung-Woong Na 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.

Ji Sung Nam vs Jung-Woong Na Editorial Preview By TennisTipster88.

J. S. Nam vs J. Na H2H Stats Used In Our Predictions

J. S. Nam	Stats	J. Na
2	H2H Matches Won	1
5	Sets Won	3
48	Games Won	39
9	Aces (Total)	0
5	Total Double Faults	7
0:45:0	Average Match Time	0:45:0
69% (79/114)	1st Serve %	63% (70/111)
65% (51/79)	1st Serve Win %	56% (39/70)
51% (18/35)	2nd Serve Win %	51% (21/41)
57% (8/14)	Break Pts Won %	67% (6/9)
46% (51/111)	Return Points Win %	39% (45/114)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
50% (1/2)	Deciding Set Win %	50% (1/2)
100% (2/2)	1st Set Won, Won Match	100% (1/1)
0% (0/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

J. S. Nam Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Zhangjiagang Challenger - 25-08-2025
Q3 Tsung-Hao HuangT. Huang	L	6-2 6-4	Stats
Q1 Niki Kaliyanda PoonachaN. Kaliyanda	W	6-4 ret.	Stats
M15 Maanshan - 18-08-2025
R2 Sung Woo ChoS. Woo	L	7-6(5) 3-6 6-3	Stats
R1 Jaesung ChoeJ. Choe	W	7-6(5) 6-1	Stats
Grodzisk Mazowiecki Challenger - 04-08-2025
Q1 Rafael JodarR. Jodar	L	6-0 6-3	Stats

View All

J. Na Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Anseong - 19-06-2023
Q1 Jae Myeong LeeJ. Myeong	L	6-4 7-5	Stats
M25 Changwon - 12-06-2023
R2 Yuki MochizukiY. Mochizuki	L	6-4 6-3	Stats
R1 Jae Hwan KimJ. Hwan	W	6-1 6-1	Stats
Q3 Young Seok LeeY. Seok	W	6-4 6-3	Stats
Q2 Young Seok KimY. Seok	W	6-2 6-2	Stats

View All

J. S. Nam vs J. Na Stats Breakdown Vs All H2H Opponents

J. S. Nam	Stats	J. Na
56.27% (305/237)	YTD Win/Loss	60.54% (201/131)
55.75% (684/543)	Sets Win/Loss	60.78% (454/293)
52.30% (5944/5421)	Games Win/Loss	54.77% (3706/3061)
57.95% (255/185)	Hard Win/Loss	60.81% (166/107)
50.00% (28/28)	Clay Win/Loss	62.50% (30/18)
48.84% (21/22)	Indoor Hard W/L	45.45% (5/6)
33.33% (1/2)	Grass Win/Loss	0% (0/0)
0.18	Aces Per Game	0.06
1018	Aces Total	214
0.17	Double Faults Per Game	0.09
959	Total Double Faults	290
1st Match	Average Match Time	1st Match
580.36	Average Opponent Rank	575.71
65% (14218/21863)	1st Serve %	70% (5411/7751)
67% (9590/14218)	1st Serve Win %	64% (3485/5411)
49% (3729/7645)	2nd Serve Win %	48% (1121/2340)
44% (1145/2597)	Break Points Won % (Total)	46% (418/910)
43% (9823/22973)	Return Points Win %	43% (3446/8003)
0.00% (0/1)	Slam W/L	0% (0/0)
50.00% (3/3)	Cups W/L	0.00% (0/1)
20.00% (1/4)	Main Tour W/L	0% (0/0)
49.53% (106/108)	Challenger W/L	52.73% (29/26)
61.71% (195/121)	Futures W/L	62.32% (172/104)
56% (295/526)	Best of 3 Sets Win %	63% (199/316)
100% (4/4)	Best of 5 Sets Win %	0% (0/7)
54% (75/140)	Tiebreaks Win % (Total)	57% (40/70)
47% (72/152)	Deciding Set Win %	49% (43/88)
86% (303/260)	1st Set Won, Won Match	84% (210/176)
14% (303/42)	1st Set Won, Lost Match	13% (210/28)
19% (238/45)	1st Set Lost, Won Match	21% (121/26)