Prediction of Kaichi Uchida vs Sam Riffice Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Uchida vs S. Riffice

Kaichi Uchida

JPN

1

Win

Played

0

Win

Age

Height

6'2" (188 cm)

309

C. Rank

Ret.

147

Best Rank

487

Total Titles

YTD Titles

$119.3K

Career Money

Right-Handed

Plays

Right-Handed

Sam Riffice

USA

1

Win

Played

0

Win

Age

Height

6'2" (188 cm)

309

C. Rank

Ret.

147

Best Rank

487

Total Titles

YTD Titles

$119.3K

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Uchida 1 - 0 Riffice

They have played 3 sets in total, with Kaichi Uchida winning 2 and Sam Riffice winning 1. The last match between Kaichi Uchida and Sam Riffice was at the USA F2 (Long Beach), 11-01-2018, Round: R2, Surface: Hard, with Kaichi Uchida getting the victory 2-6 6-3 6-1.

Players	Head To Head Match Wins
Uchida	1
Riffice	0

Last 1 H2H Matches:

(R2) USA F2 (Long Beach)(01-11-18)

Stats

Kaichi Uchida

Sam Riffice

K. Uchida vs S. Riffice H2H Profile

K. Uchida	Stats	S. Riffice
$119,255	Career Prize Money	$0
51.79% (434-404)	Career Total W/L	63.91% (108-61)
1	Hard	0
15	Titles	2
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Uchida vs S. Riffice Match Preview:

Second serve performance recent form: In recent form (last 6 months), Kaichi Uchida has won 43.60% 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 Kaichi Uchida, in recent form, has won 44.17% of their opponent's second serve points, while Sam Riffice has won 0%. The same stats for first serve returns are 24.02% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kaichi Uchida has saved 54.89% 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 Kaichi Uchida has won 58.11% of matches played (W/L 43/31), with Sam Riffice winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Kaichi Uchida has their best career surface win % on Clay, winning 56% (W/L 127/100), and worse career win % on Hard, winning 50% (W/L 249/246). Sam Riffice has their best career surface win % on Clay, winning 56% (W/L 43/23), and worse career win % on I.hard, winning 50% (W/L 4/4).
Player level: In the last year, Kaichi Uchida has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 65.12% of matches (W/L 28/15), 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 Kaichi Uchida winning 1 times and Sam Riffice being victorious 0 times. They have played 3 sets in total, with Kaichi Uchida winning 2 and Sam Riffice winning 1.
The last match between Kaichi Uchida and Sam Riffice was at the USA F2 (Long Beach), 11-01-2018, Round: R2, Surface: Hard, with Kaichi Uchida getting the victory 2-6 6-3 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:50:0.
Opponent quality stats: Over the last 12 months, Kaichi Uchida has played against opponents with an average rank of 435.58 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, Kaichi Uchida has won 55% 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, Kaichi Uchida has converted 28.89% 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.

Kaichi Uchida vs Sam Riffice Editorial Preview By TennisTipster88.

K. Uchida vs S. Riffice H2H Stats Used In Our Predictions

K. Uchida	Stats	S. Riffice
1	H2H Matches Won	0
2	Sets Won	1
14	Games Won	10
4	Aces (Total)	7
0	Total Double Faults	2
1:50:0	Average Match Time	1:50:0
63% (57/90)	1st Serve %	59% (39/66)
60% (34/57)	1st Serve Win %	59% (23/39)
61% (20/33)	2nd Serve Win %	48% (13/27)
71% (5/7)	Break Pts Won %	30% (3/10)
45% (30/66)	Return Points Win %	40% (36/90)
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

K. Uchida Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kobe Challenger - 10-11-2025
R1 Yusuke TakahashiY. Takahashi	W	4-6 6-3 6-4	Stats
Taipei Challenger - 03-11-2025
QF James DuckworthJ. Duckworth	L	6-3 7-6(2)	Stats
R2 Yuta ShimizuY. Shimizu	W	6-1 6-2	Stats
R1 Mukund SasikumarM. Sasikumar	W	7-6(5) 6-2	Stats
Seoul Challenger - 27-10-2025
Q1 Yunseong ChungY. Chung	L	4-6 6-3 6-4	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

K. Uchida vs S. Riffice Stats Breakdown Vs All H2H Opponents

K. Uchida	Stats	S. Riffice
51.79% (434/404)	YTD Win/Loss	63.91% (108/61)
51.44% (1000/944)	Sets Win/Loss	61.42% (234/147)
50.52% (9332/9139)	Games Win/Loss	55.85% (1937/1531)
50.30% (249/246)	Hard Win/Loss	64.21% (61/34)
55.95% (127/100)	Clay Win/Loss	65.15% (43/23)
50.00% (56/56)	Indoor Hard W/L	50.00% (4/4)
50.00% (2/2)	Grass Win/Loss	0% (0/0)
0.32	Aces Per Game	0.29
2865	Aces Total	486
0.22	Double Faults Per Game	0.21
2029	Total Double Faults	349
1:19:44	Average Match Time	1:17:21
548.08	Average Opponent Rank	491.67
59% (28338/48000)	1st Serve %	56% (4866/8749)
70% (19917/28338)	1st Serve Win %	68% (3318/4866)
49% (9683/19662)	2nd Serve Win %	50% (1932/3883)
42% (1907/4557)	Break Points Won % (Total)	46% (450/968)
39% (18697/48267)	Return Points Win %	42% (3679/8685)
20.00% (2/8)	Slam W/L	0.00% (0/2)
25.00% (1/3)	Masters W/L	0% (0/0)
100.00% (2/0)	Cups W/L	0% (0/0)
36.36% (4/7)	Main Tour W/L	0% (0/0)
42.67% (166/223)	Challenger W/L	50.00% (15/15)
61.37% (259/163)	Futures W/L	67.88% (93/44)
51% (427/830)	Best of 3 Sets Win %	64% (104/163)
100% (2/2)	Best of 5 Sets Win %	50% (2/4)
50% (142/284)	Tiebreaks Win % (Total)	32% (12/37)
49% (135/273)	Deciding Set Win %	54% (22/41)
83% (431/358)	1st Set Won, Won Match	91% (99/90)
17% (431/73)	1st Set Won, Lost Match	9% (99/9)
18% (406/75)	1st Set Lost, Won Match	26% (70/18)