Prediction of Shintaro Mochizuki vs Sam Riffice Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Mochizuki vs S. Riffice

Shintaro Mochizuki

JPN

1

Win

Played

0

Win

Age

Height

6'2" (188 cm)

102

C. Rank

Ret.

102

Best Rank

487

Total Titles

YTD Titles

$963.8K

Career Money

Right-Handed

Plays

Right-Handed

Sam Riffice

USA

1

Win

Played

0

Win

Age

Height

6'2" (188 cm)

102

C. Rank

Ret.

102

Best Rank

487

Total Titles

YTD Titles

$963.8K

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Mochizuki 1 - 0 Riffice

They have played 2 sets in total, with Shintaro Mochizuki winning 2 and Sam Riffice winning 0. The last match between Shintaro Mochizuki and Sam Riffice was at the Rome Challenger, 11-07-2022, Round: R1, Surface: I.hard, with Draw getting the victory 7-6(2) 7-6(2).

Players	Head To Head Match Wins
Mochizuki	1
Riffice	0

Last 1 H2H Matches:

(R1) Rome Challenger(07-11-22)

Stats

Shintaro Mochizuki

Sam Riffice

S. Mochizuki vs S. Riffice H2H Profile

S. Mochizuki	Stats	S. Riffice
$963,765	Career Prize Money	$0
54.85% (215-177)	Career Total W/L	63.91% (108-61)
1	Indoor	0
2	Titles	2
1	Total H2H Matches	0
28.57% (2-5)	YTD Win/Loss	0% (0-0)

S. Mochizuki vs S. Riffice Match Preview:

Second serve performance recent form: In recent form (last 6 months), Shintaro Mochizuki has won 43.25% of points on their second serve, while Sam Riffice has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Shintaro Mochizuki, in recent form, has won 48.89% of their opponent's second serve points, while Sam Riffice has won 0%. The same stats for first serve returns are 28.48% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Shintaro Mochizuki has saved 50.74% of breakpoints in recent form, whereas Sam Riffice has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Shintaro Mochizuki has won 60.26% of matches played (W/L 47/31), with Sam Riffice winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Shintaro Mochizuki has their best career surface win % on Grass, winning 58% (W/L 18/13), and worse career win % on I.hard, winning 42% (W/L 13/18). Sam Riffice has their best career surface win % on Clay, winning 58% (W/L 43/23), and worse career win % on I.hard, winning 50% (W/L 4/4).
Player level: In the last year, Shintaro Mochizuki has played most of their matches on the Challengers/ITF tournaments > $10K, winning 63.16% of matches (W/L 36/21), where as Sam Riffice 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 Shintaro Mochizuki winning 1 times and Sam Riffice being victorious 0 times. They have played 2 sets in total, with Shintaro Mochizuki winning 2 and Sam Riffice winning 0.
The last match between Shintaro Mochizuki and Sam Riffice was at the Rome Challenger, 11-07-2022, Round: R1, Surface: I.hard, with Draw getting the victory 7-6(2) 7-6(2).
Head to head match duration: In past head to head matches, the average match time between these players has been 1:51:58.
Opponent quality stats: Over the last 12 months, Shintaro Mochizuki has played against opponents with an average rank of 232.1 while Sam Riffice 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, Shintaro Mochizuki has won 54% of deciding sets over the last 12 months, while Sam Riffice has won 0% in all matches played on tour.
Break point conversion: In recent form, Shintaro Mochizuki has converted 37.31% of breakpoint opportunities, and Sam Riffice 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.

Shintaro Mochizuki vs Sam Riffice Editorial Preview By TennisTipster88.

S. Mochizuki vs S. Riffice H2H Stats Used In Our Predictions

S. Mochizuki	Stats	S. Riffice
1	H2H Matches Won	0
2	Sets Won	0
14	Games Won	12
6	Aces (Total)	1
6	Total Double Faults	2
1:51:58	Average Match Time	1:51:58
49% (40/82)	1st Serve %	57% (42/74)
78% (31/40)	1st Serve Win %	67% (28/42)
52% (22/42)	2nd Serve Win %	47% (15/32)
75% (3/4)	Break Pts Won %	75% (3/4)
42% (31/74)	Return Points Win %	35% (29/82)
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

S. Mochizuki Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Jinan Challenger - 06-10-2025
QF Bernard TomicB. Tomic	W	6-1 6-4	Stats
R2 Kyrian JacquetK. Jacquet	W	6-3 6-2	Stats
R1 James McCabeJ. McCabe	W	6-3 6-4	Stats
Shanghai Rolex Masters - Shanghai - 29-09-2025
Q1 Yannick HanfmannY. Hanfmann	L	6-3 7-5	Stats
Japan Open Tennis Championships - Tokyo - 22-09-2025
R1 Casper RuudC. Ruud	L	4-6 6-1 6-1	Stats

View All

S. Riffice Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Fairfield Challenger - 10-10-2022
SF Michael MmohM. Mmoh	L	6-4 6-4	Stats
QF Alexis GalarneauA. Galarneau	W	6-4 7-6(3)	Stats
R2 Christian LangmoC. Langmo	W	6-7(5) 6-3 6-4	Stats
R1 Stefan KozlovS. Kozlov	W	3-6 6-2 6-3	Stats
Q3 Ezekiel ClarkE. Clark	W	5-7 7-5 6-3	Stats

View All

S. Mochizuki vs S. Riffice Stats Breakdown Vs All H2H Opponents

S. Mochizuki	Stats	S. Riffice
54.85% (215/177)	YTD Win/Loss	63.91% (108/61)
52.90% (492/438)	Sets Win/Loss	61.42% (234/147)
50.33% (4421/4363)	Games Win/Loss	55.85% (1937/1531)
55.16% (123/100)	Hard Win/Loss	64.21% (61/34)
57.55% (61/45)	Clay Win/Loss	65.15% (43/23)
40.63% (13/19)	Indoor Hard W/L	50.00% (4/4)
58.06% (18/13)	Grass Win/Loss	0% (0/0)
0.2	Aces Per Game	0.29
857	Aces Total	486
0.38	Double Faults Per Game	0.21
1631	Total Double Faults	349
1:41:52	Average Match Time	1:17:21
400.92	Average Opponent Rank	486.38
56% (15615/27696)	1st Serve %	56% (4866/8749)
66% (10285/15615)	1st Serve Win %	68% (3318/4866)
47% (5662/12081)	2nd Serve Win %	50% (1932/3883)
44% (1387/3126)	Break Points Won % (Total)	46% (450/968)
43% (11896/27967)	Return Points Win %	42% (3679/8685)
60.61% (20/13)	Slam W/L	0.00% (0/2)
42.86% (9/12)	Masters W/L	0% (0/0)
0.00% (0/4)	Cups W/L	0% (0/0)
35.29% (12/22)	Main Tour W/L	0% (0/0)
57.14% (120/90)	Challenger W/L	50.00% (15/15)
60.00% (54/36)	Futures W/L	67.88% (93/44)
55% (204/373)	Best of 3 Sets Win %	64% (104/163)
45% (5/11)	Best of 5 Sets Win %	50% (2/4)
58% (66/114)	Tiebreaks Win % (Total)	32% (12/37)
56% (78/139)	Deciding Set Win %	54% (22/41)
83% (205/171)	1st Set Won, Won Match	91% (99/90)
16% (205/33)	1st Set Won, Lost Match	9% (99/9)
22% (187/42)	1st Set Lost, Won Match	26% (70/18)