Prediction of Jumpei Yamasaki vs In Kyo Jeong Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Yamasaki vs I. Kyo Jeong

Jumpei Yamasaki

JPN

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

896

C. Rank

Ret.

446

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

In Kyo Jeong

KOR

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

896

C. Rank

Ret.

446

Best Rank

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Head-to-head: Yamasaki 1 - 0 Jeong

They have played 2 sets in total, with Jumpei Yamasaki winning 2 and In Kyo Jeong winning 0. The last match between Jumpei Yamasaki and In Kyo Jeong was at the Korea F5 (Gimcheon), 19-08-2018, Round: Q2, Surface: Hard, with Jumpei Yamasaki getting the victory 6-1 3-0 ret..

Players	Head To Head Match Wins
Yamasaki	1
Jeong	0

Last 1 H2H Matches:

(Q2) Korea F5 (Gimcheon)(08-19-18)

Stats

Jumpei Yamasaki

In Kyo Jeong

J. Yamasaki vs I. K. Jeong H2H Profile

J. Yamasaki	Stats	I. K. Jeong
$0	Career Prize Money	$0
57.92% (267-194)	Career Total W/L	26.42% (14-39)
1	Hard	0
3	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Yamasaki vs I. K. Jeong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jumpei Yamasaki has won 44.10% of points on their second serve, while In Kyo Jeong has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jumpei Yamasaki, in recent form, has won 49.17% of their opponent's second serve points, while In Kyo Jeong has won 0%. The same stats for first serve returns are 26.44% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jumpei Yamasaki has saved 48.39% of breakpoints in recent form, whereas In Kyo Jeong has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jumpei Yamasaki has won 63.46% of matches played (W/L 33/19), with In Kyo Jeong winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Jumpei Yamasaki has their best career surface win % on I.hard, winning 60% (W/L 18/12), and worse career win % on Clay, winning 55% (W/L 31/25). In Kyo Jeong has their best career surface win % on Hard, winning 60% (W/L 12/33), and worse career win % on Clay, winning 25% (W/L 2/6).
Player level: In the last year, Jumpei Yamasaki has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 63.27% of matches (W/L 31/18), where as In Kyo Jeong 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 Jumpei Yamasaki winning 1 times and In Kyo Jeong being victorious 0 times. They have played 2 sets in total, with Jumpei Yamasaki winning 2 and In Kyo Jeong winning 0.
The last match between Jumpei Yamasaki and In Kyo Jeong was at the Korea F5 (Gimcheon), 19-08-2018, Round: Q2, Surface: Hard, with Jumpei Yamasaki getting the victory 6-1 3-0 ret..
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, Jumpei Yamasaki has played against opponents with an average rank of 416.31 while In Kyo Jeong 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, Jumpei Yamasaki has won 30% of deciding sets over the last 12 months, while In Kyo Jeong has won 0% in all matches played on tour.
Break point conversion: In recent form, Jumpei Yamasaki has converted 29.07% of breakpoint opportunities, and In Kyo Jeong 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.

Jumpei Yamasaki vs In Kyo Jeong Editorial Preview By TennisTipster88.

J. Yamasaki vs I. K. Jeong H2H Stats Used In Our Predictions

J. Yamasaki	Stats	I. K. Jeong
1	H2H Matches Won	0
2	Sets Won	0
9	Games Won	1
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. Yamasaki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Yokohama Challenger - 17-11-2025
R1 Yuki MochizukiY. Mochizuki	L	6-4 7-6(5)	Stats
Q3 Naoki NakagawaN. Nakagawa	W	6-3 6-1	Stats
Q1 Uisung ParkU. Park	W	6-4 ret.	Stats
M25 Takasaki - 15-09-2025
QF Takuya KumasakaT. Kumasaka	L	6-7(6) 6-0 6-3	Stats
R2 Taiyo YamanakaT. Yamanaka	W	6-2 6-3	Stats

View All

I. K. Jeong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Changwon - 14-10-2019
Q1 Jun Sang ParkJ. Sang	L	4-6 6-1 10-5	Stats
Korea F5 (Gimcheon) - 20-08-2018
Q2 Jumpei YamasakiJ. Yamasaki	L	6-1 3-0 ret.	Stats
Q1 Hyun Bin JinH. Bin	W	6-0 6-3	Stats
Korea F4 (Gimcheon) - 13-08-2018
Q2 Jin Sung HanJ. Sung	L	7-5 7-6(4)	Stats
Q1 Hyun Sik GoH. Sik	W	6-4 6-3	Stats

View All

J. Yamasaki vs I. K. Jeong Stats Breakdown Vs All H2H Opponents

J. Yamasaki	Stats	I. K. Jeong
57.92% (267/194)	YTD Win/Loss	26.42% (14/39)
56.08% (581/455)	Sets Win/Loss	29.46% (33/79)
52.77% (5039/4510)	Games Win/Loss	39.54% (380/581)
58.24% (212/152)	Hard Win/Loss	26.67% (12/33)
55.36% (31/25)	Clay Win/Loss	25.00% (2/6)
58.54% (24/17)	Indoor Hard W/L	0% (0/0)
0.22	Aces Per Game	0.01
1018	Aces Total	5
0.1	Double Faults Per Game	0.01
451	Total Double Faults	4
1:21:6	Average Match Time	1st Match
501.15	Average Opponent Rank	154.15
64% (14608/22757)	1st Serve %	66% (99/151)
66% (9578/14608)	1st Serve Win %	58% (57/99)
50% (4040/8149)	2nd Serve Win %	44% (23/52)
44% (1037/2340)	Break Points Won % (Total)	56% (5/9)
41% (9507/23232)	Return Points Win %	38% (54/144)
38.46% (15/24)	Challenger W/L	0.00% (0/1)
59.72% (252/170)	Futures W/L	26.92% (14/38)
57% (256/448)	Best of 3 Sets Win %	26% (14/53)
100% (6/6)	Best of 5 Sets Win %	0% (0/0)
51% (56/109)	Tiebreaks Win % (Total)	25% (1/4)
54% (62/115)	Deciding Set Win %	17% (1/6)
88% (261/229)	1st Set Won, Won Match	82% (17/14)
12% (261/32)	1st Set Won, Lost Match	18% (17/3)
19% (199/37)	1st Set Lost, Won Match	0% (36/0)