Prediction of Ji Sung Nam vs Ognian Kolev Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Sung Nam vs O. Kolev

Ji Sung Nam

KOR

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

723

C. Rank

Ret.

236

Best Rank

Total Titles

YTD Titles

$1.4K

Career Money

Right-Handed

Plays

Left-Handed

Ognian Kolev

AUS

1

Win

Played

0

Win

Age

6'0" (183 cm)

Height

723

C. Rank

Ret.

236

Best Rank

Total Titles

YTD Titles

$1.4K

Career Money

Right-Handed

Plays

Left-Handed

Head-to-head: Nam 1 - 0 Kolev

They have played 2 sets in total, with Ji Sung Nam winning 2 and Ognian Kolev winning 0. The last match between Ji Sung Nam and Ognian Kolev was at the Hong Kong F1, 03-12-2012, Round: R1, Surface: Hard, with Ji Sung Nam getting the victory 6-3 6-0.

Players	Head To Head Match Wins
Nam	1
Kolev	0

Last 1 H2H Matches:

(R1) Hong Kong F1(12-03-12)

Stats

Ji Sung Nam

Ognian Kolev

J. S. Nam vs O. Kolev H2H Profile

J. S. Nam	Stats	O. Kolev
$1,445	Career Prize Money	$0
56.34% (311-241)	Career Total W/L	34.62% (9-17)
1	Hard	0
6	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. S. Nam vs O. Kolev Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ji Sung Nam has won 44.22% of points on their second serve, while Ognian Kolev 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 47.48% of their opponent's second serve points, while Ognian Kolev has won 0%. The same stats for first serve returns are 25.88% 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 54.66% of breakpoints in recent form, whereas Ognian Kolev has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ji Sung Nam has won 58.97% of matches played (W/L 23/16), with Ognian Kolev 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 257/187), and worse career win % on Grass, winning 33% (W/L 1/2). Ognian Kolev has their best career surface win % on Clay, winning 58% (W/L 4/6), and worse career win % on I.hard, winning 0% (W/L 0/2).
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 Ognian Kolev 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 Ji Sung Nam winning 1 times and Ognian Kolev being victorious 0 times. They have played 2 sets in total, with Ji Sung Nam winning 2 and Ognian Kolev winning 0.
The last match between Ji Sung Nam and Ognian Kolev was at the Hong Kong F1, 03-12-2012, Round: R1, Surface: Hard, with Ji Sung Nam getting the victory 6-3 6-0.
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, Ji Sung Nam has played against opponents with an average rank of 376.51 while Ognian Kolev 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 47% of deciding sets over the last 12 months, while Ognian Kolev has won 0% in all matches played on tour.
Break point conversion: In recent form, Ji Sung Nam has converted 37.50% of breakpoint opportunities, and Ognian Kolev 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 Ognian Kolev Editorial Preview By TennisTipster88.

J. S. Nam vs O. Kolev H2H Stats Used In Our Predictions

J. S. Nam	Stats	O. Kolev
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
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. 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

O. Kolev Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong F4 - 19-12-2016
R2 Yecong HeY. He	L	6-1 6-4	Stats
R1 Jake DelaneyJ. Delaney	W	1-6 6-3 6-2	Stats
Q1 Ching Ho Sunny YueC. Ho	W	3-6 6-4 6-3	Stats
Q3 Leo TangL. Tang	W	6-4 6-1	Stats
Hong Kong Challenger - 26-01-2015
Q1 Hong Kit WongH. Kit	L	6-4 6-4	Stats

View All

J. S. Nam vs O. Kolev Stats Breakdown Vs All H2H Opponents

J. S. Nam	Stats	O. Kolev
56.34% (311/241)	YTD Win/Loss	34.62% (9/17)
55.80% (698/553)	Sets Win/Loss	41.27% (26/37)
52.37% (6070/5520)	Games Win/Loss	46.32% (271/314)
57.88% (257/187)	Hard Win/Loss	35.71% (5/9)
50.00% (28/28)	Clay Win/Loss	40.00% (4/6)
51.02% (25/24)	Indoor Hard W/L	0.00% (0/2)
33.33% (1/2)	Grass Win/Loss	0% (0/0)
0.18	Aces Per Game	0
1047	Aces Total	0
0.17	Double Faults Per Game	0.1
982	Total Double Faults	29
1st Match	Average Match Time	1st Match
578.28	Average Opponent Rank	435
65% (14629/22558)	1st Serve %	60% (120/200)
68% (9882/14629)	1st Serve Win %	64% (77/120)
49% (3878/7929)	2nd Serve Win %	31% (25/80)
44% (1184/2688)	Break Points Won % (Total)	31% (10/32)
43% (10166/23771)	Return Points Win %	43% (100/232)
0.00% (0/1)	Slam W/L	0% (0/0)
50.00% (3/3)	Cups W/L	0.00% (0/2)
20.00% (1/4)	Main Tour W/L	0% (0/0)
50.00% (112/112)	Challenger W/L	16.67% (1/5)
61.71% (195/121)	Futures W/L	44.44% (8/10)
56% (301/536)	Best of 3 Sets Win %	38% (9/24)
100% (4/4)	Best of 5 Sets Win %	0% (0/1)
53% (77/144)	Tiebreaks Win % (Total)	50% (1/2)
47% (74/156)	Deciding Set Win %	27% (3/11)
86% (311/266)	1st Set Won, Won Match	55% (11/6)
14% (311/44)	1st Set Won, Lost Match	36% (11/4)
19% (240/45)	1st Set Lost, Won Match	20% (15/3)