Issei Okamura vs Andrey Chepelev Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
I. Okamura vs A. Chepelev

Issei Okamura

JPN

1

Win

Played

0

Win

Age

5'7" (170 cm)

Height

870

C. Rank

474

574

Best Rank

339

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Left-Handed

Andrey Chepelev

RUS

1

Win

Played

0

Win

Age

5'7" (170 cm)

Height

870

C. Rank

474

574

Best Rank

339

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Left-Handed

Head-to-head: Okamura 1 - 0 Chepelev

They have played 3 sets in total, with Issei Okamura winning 2 and Andrey Chepelev winning 1. The last match between Issei Okamura and Andrey Chepelev was at the Spain F13, 11-05-2016, Round: R1, Surface: Clay, with Draw getting the victory 3-6 6-4 7-6(5).

Players	Head To Head Match Wins
Okamura	1
Chepelev	0

Last 1 H2H Matches:

(R1) Spain F13(05-11-16)

Stats

Issei Okamura

Andrey Chepelev

I. Okamura vs A. Chepelev H2H Profile

I. Okamura	Stats	A. Chepelev
$0	Career Prize Money	$0
47.67% (246-270)	Career Total W/L	60.26% (470-310)
1	Clay	0
0	Titles	8
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

I. Okamura vs A. Chepelev Match Preview:

Second serve performance recent form: In recent form (last 6 months), Issei Okamura has won 40.72% of points on their second serve, while Andrey Chepelev has won 38.88%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Issei Okamura, in recent form, has won 41.01% of their opponent's second serve points, while Andrey Chepelev has won 47.00%. The same stats for first serve returns are 24.92% and 31.08% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Issei Okamura has saved 45.61% of breakpoints in recent form, whereas Andrey Chepelev has saved 49.41% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Issei Okamura has won 47.50% of matches played (W/L 19/21), with Andrey Chepelev winning 64.52% (W/L 60/33) that gives us an overall head-to head prediction overview.
Best surface: Issei Okamura has their best career surface win % on Grass, winning 67% (W/L 4/2), and worse career win % on I.hard, winning 13% (W/L 2/13). Andrey Chepelev has their best career surface win % on Clay, winning 67% (W/L 460/292), and worse career win % on I.hard, winning 29% (W/L 2/5).
Player level: In the last year, Issei Okamura has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 47.50% of matches (W/L 19/21), where as Andrey Chepelev has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 64.52% of matches (W/L 60/33). 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 Issei Okamura winning 1 times and Andrey Chepelev being victorious 0 times. They have played 3 sets in total, with Issei Okamura winning 2 and Andrey Chepelev winning 1.
The last match between Issei Okamura and Andrey Chepelev was at the Spain F13, 11-05-2016, Round: R1, Surface: Clay, with Draw getting the victory 3-6 6-4 7-6(5).
Head to head match duration: In past head to head matches, the average match time between these players has been 3:32:0.
Opponent quality stats: Over the last 12 months, Issei Okamura has played against opponents with an average rank of 297.65 while Andrey Chepelev has played against players with an average rank of 477.92.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Issei Okamura has won 50% of deciding sets over the last 12 months, while Andrey Chepelev has won 58% in all matches played on tour.
Break point conversion: In recent form, Issei Okamura has converted 23.91% of breakpoint opportunities, and Andrey Chepelev has converted 39.50% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Issei Okamura vs Andrey Chepelev Editorial Preview By TennisTipster88.

I. Okamura vs A. Chepelev H2H Stats Used In Our Predictions

I. Okamura	Stats	A. Chepelev
1	H2H Matches Won	0
2	Sets Won	1
16	Games Won	16
1	Aces (Total)	0
4	Total Double Faults	4
3:32:0	Average Match Time	3:32:0
57% (62/109)	1st Serve %	62% (63/102)
56% (35/62)	1st Serve Win %	54% (34/63)
51% (24/47)	2nd Serve Win %	54% (21/39)
67% (6/9)	Break Pts Won %	50% (6/12)
46% (47/102)	Return Points Win %	46% (50/109)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	0% (0/1)
0% (0/0)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

I. Okamura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Takasaki - 15-09-2025
Q1 Jonathan MridhaJ. Mridha	L	6-3 7-6(5)	Stats
M25 Sapporo - 08-09-2025
Q1 Natsuki YamamotoN. Yamamoto	L	6-2 4-6 10-5	Stats
M25 Sapporo - 01-09-2025
R1 Naoya HondaN. Honda	L	6-3 6-2	Stats
Q3 Seiya NakanishiS. Nakanishi	W	4-6 7-6(5) 10-8	Stats
M15 Singapore - 11-08-2025
R1 Antoine BergerA. Berger	L	6-1 6-1	Stats

View All

A. Chepelev Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Antalya - 17-11-2025
QF Stefan Adrian AndreescuS. Adrian	L	6-4 7-6(5)	Stats
R2 John Hallquist LithenJ. Hallquist	W	6-4 6-1	Stats
R1 Daniel UtaD. Uta	W	1-6 7-5 7-6(6)	Stats
M15 Antalya - 10-11-2025
SF Radu Mihai PapoeR. Mihai	L	6-4 7-5	Stats
QF Nicholas David IonelN. David	W	6-4 6-0	Stats

View All

I. Okamura vs A. Chepelev Stats Breakdown Vs All H2H Opponents

I. Okamura	Stats	A. Chepelev
47.67% (246/270)	YTD Win/Loss	60.26% (470/310)
48.10% (558/602)	Sets Win/Loss	58.11% (1028/741)
49.25% (5292/5454)	Games Win/Loss	53.31% (8703/7621)
49.88% (203/204)	Hard Win/Loss	38.10% (8/13)
44.00% (33/42)	Clay Win/Loss	61.17% (460/292)
21.43% (6/22)	Indoor Hard W/L	28.57% (2/5)
66.67% (4/2)	Grass Win/Loss	0% (0/0)
0.13	Aces Per Game	0.07
676	Aces Total	545
0.19	Double Faults Per Game	0.22
997	Total Double Faults	1731
1:7:51	Average Match Time	1:25:6
477.21	Average Opponent Rank	447.04
61% (13952/22795)	1st Serve %	69% (27104/39163)
64% (8954/13952)	1st Serve Win %	63% (16963/27104)
47% (4192/8843)	2nd Serve Win %	49% (5912/12058)
42% (915/2180)	Break Points Won % (Total)	46% (2068/4467)
39% (8872/22653)	Return Points Win %	43% (17080/39510)
0% (0/0)	Main Tour W/L	0.00% (0/1)
29.73% (11/26)	Challenger W/L	53.33% (40/35)
49.06% (235/244)	Futures W/L	61.08% (430/274)
47% (240/509)	Best of 3 Sets Win %	60% (459/768)
100% (2/2)	Best of 5 Sets Win %	100% (8/8)
48% (51/106)	Tiebreaks Win % (Total)	54% (98/181)
46% (61/132)	Deciding Set Win %	56% (115/205)
85% (261/221)	1st Set Won, Won Match	91% (438/399)
15% (261/40)	1st Set Won, Lost Match	9% (438/39)
9% (254/24)	1st Set Lost, Won Match	21% (342/72)