Prediction of Dong-Whee Choi vs Ji Sung Nam Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
D. Choi vs J. Sung Nam

Dong-Whee Choi

KOR

1

Win

Played

2

Win

Age

Height

6'0" (183 cm)

Ret.

C. Rank

692

870

Best Rank

236

Total Titles

YTD Titles

Career Money

$1.4K

Plays

Right-Handed

Ji Sung Nam

KOR

1

Win

Played

2

Win

Age

Height

6'0" (183 cm)

Ret.

C. Rank

692

870

Best Rank

236

Total Titles

YTD Titles

Career Money

$1.4K

Plays

Right-Handed

Head-to-head: Choi 1 - 2 Nam

They have played 6 sets in total, with Dong-Whee Choi winning 2 and Ji Sung Nam winning 4. The last match between Ji Sung Nam and Dong-Whee Choi was at the Korea F3, 20-05-2013, Round: R1, Surface: Hard, with Ji Sung Nam getting the victory 6-1 6-4.

Players	Head To Head Match Wins
Choi	1
Nam	2

Last 3 H2H Matches:

(R1) Korea F3(05-20-13)

Stats

Ji Sung Nam

Dong-Whee Choi

(SF) Indonesia F1(06-25-12)

Stats

Ji Sung Nam

Dong-Whee Choi

(R1) Thailand F5(11-15-10)

Stats

Dong-Whee Choi

Ji Sung Nam

D. Choi vs J. S. Nam H2H Profile

D. Choi	Stats	J. S. Nam
$0	Career Prize Money	$1,445
40.19% (43-64)	Career Total W/L	56.34% (311-241)
1	Hard	2
0	Titles	6
1	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

D. Choi vs J. S. Nam Match Preview:

Second serve performance recent form: In recent form (last 6 months), Dong-Whee Choi has won 0% of points on their second serve, while Ji Sung Nam has won 41.76%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Dong-Whee Choi, in recent form, has won 0% of their opponent's second serve points, while Ji Sung Nam has won 47.25%. The same stats for first serve returns are 0% and 27.97% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Dong-Whee Choi has saved 0% of breakpoints in recent form, whereas Ji Sung Nam has saved 55.19% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Dong-Whee Choi has won 0% of matches played (W/L 0/0), with Ji Sung Nam winning 57.50% (W/L 23/17) that gives us an overall head-to head prediction overview.
Best surface: Dong-Whee Choi has their best career surface win % on I.hard, winning 63% (W/L 5/3), and worse career win % on Clay, winning 0% (W/L 0/3). Ji Sung Nam has their best career surface win % on Hard, winning 63% (W/L 257/187), and worse career win % on Grass, winning 33% (W/L 1/2).
Player level: In the last year, Dong-Whee Choi has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as 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). 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 3 times before with Dong-Whee Choi winning 1 times and Ji Sung Nam being victorious 2 times. They have played 6 sets in total, with Dong-Whee Choi winning 2 and Ji Sung Nam winning 4.
The last match between Dong-Whee Choi and Ji Sung Nam was at the Korea F3, 20-05-2013, Round: R1, Surface: Hard, with Ji Sung Nam getting the victory 6-1 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, Dong-Whee Choi has played against opponents with an average rank of 0 while Ji Sung Nam has played against players with an average rank of 387.95.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Dong-Whee Choi has won 0% of deciding sets over the last 12 months, while Ji Sung Nam has won 47% in all matches played on tour.
Break point conversion: In recent form, Dong-Whee Choi has converted 0% of breakpoint opportunities, and Ji Sung Nam has converted 42.54% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Dong-Whee Choi vs Ji Sung Nam Editorial Preview By TennisTipster88.

D. Choi vs J. S. Nam H2H Stats Used In Our Predictions

D. Choi	Stats	J. S. Nam
1	H2H Matches Won	2
2	Sets Won	4
21	Games Won	32
0:0:0	Average Match Time	0:0:0
33% (1/3)	Best‑of‑3 Win %	67% (2/3)
100% (1/1)	1st Set Won, Won Match	100% (2/2)
0% (0/1)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

D. Choi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Cambodia F2 - 30-11-2015
R1 Nam Hoang LyN. Hoang	L	6-1 ret.	Stats
Korea F5 - 24-08-2015
R1 Hiromasa OkuH. Oku	L	2-0 ret.	Stats
Korea F4 - 17-08-2015
QF Yusuke WatanukiY. Watanuki	L	6-1 6-2	Stats
R2 Seongchan HongS. Hong	W	2-6 6-2 6-0	Stats
R1 Jui-Chen HungJ. Hung	W	7-6(5) 6-4	Stats

View All

J. S. Nam Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 17-11-2025
Q3 Igor Ribeiro MarcondesI. Ribeiro	L	6-4 6-4	Stats
Q1 Nathan TrouveN. Trouve	W	6-0 6-1	Stats
Kobe Challenger - 10-11-2025
R1 Hynek BartonH. Barton	L	6-7(8) 6-4 7-6(6)	Stats
Q3 Duje AjdukovicD. Ajdukovic	W	6-4 5-7 6-4	Stats
Q1 Tsung-Hao HuangT. Huang	W	6-2 6-3	Stats

View All

D. Choi vs J. S. Nam Stats Breakdown Vs All H2H Opponents

D. Choi	Stats	J. S. Nam
40.19% (43/64)	YTD Win/Loss	56.34% (311/241)
42.24% (98/134)	Sets Win/Loss	55.80% (698/553)
47.83% (979/1068)	Games Win/Loss	52.37% (6070/5520)
39.13% (36/56)	Hard Win/Loss	57.88% (257/187)
0.00% (0/3)	Clay Win/Loss	50.00% (28/28)
58.33% (7/5)	Indoor Hard W/L	51.02% (25/24)
0% (0/0)	Grass Win/Loss	33.33% (1/2)
0	Aces Per Game	0.18
1	Aces Total	1047
0	Double Faults Per Game	0.17
1	Total Double Faults	982
1st Match	Average Match Time	1st Match
485.01	Average Opponent Rank	577.9
67% (10/15)	1st Serve %	65% (14629/22558)
50% (5/10)	1st Serve Win %	68% (9882/14629)
0% (0/5)	2nd Serve Win %	49% (3878/7929)
0% (0/0)	Break Points Won % (Total)	44% (1184/2688)
24% (5/21)	Return Points Win %	43% (10166/23771)
0% (0/0)	Slam W/L	0.00% (0/1)
0% (0/0)	Cups W/L	50.00% (3/3)
0% (0/0)	Main Tour W/L	20.00% (1/4)
30.43% (7/16)	Challenger W/L	50.00% (112/112)
42.86% (36/48)	Futures W/L	61.71% (195/121)
41% (42/102)	Best of 3 Sets Win %	56% (301/536)
100% (1/1)	Best of 5 Sets Win %	100% (4/4)
50% (7/14)	Tiebreaks Win % (Total)	53% (77/144)
50% (11/22)	Deciding Set Win %	47% (74/156)
87% (39/34)	1st Set Won, Won Match	86% (311/266)
13% (39/5)	1st Set Won, Lost Match	14% (311/44)
15% (67/10)	1st Set Lost, Won Match	19% (240/45)