Prediction of Garrett Johns vs Sam Riffice Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Johns vs S. Riffice

Garrett Johns

USA

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

6'2" (188 cm)

286

C. Rank

Ret.

286

Best Rank

487

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Sam Riffice

USA

1

Win

Played

0

Win

Age

5'11" (180 cm)

Height

6'2" (188 cm)

286

C. Rank

Ret.

286

Best Rank

487

Total Titles

YTD Titles

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Johns 1 - 0 Riffice

They have played 3 sets in total, with Garrett Johns winning 2 and Sam Riffice winning 1. The last match between Garrett Johns and Sam Riffice was at the M15 Memphis, 20-08-2022, Round: SF, Surface: Hard, with Draw getting the victory 6-3 5-7 7-6(2).

Players	Head To Head Match Wins
Johns	1
Riffice	0

Last 1 H2H Matches:

(SF) M15 Memphis(08-20-22)

Stats

Garrett Johns

Sam Riffice

G. Johns vs S. Riffice H2H Profile

G. Johns	Stats	S. Riffice
$0	Career Prize Money	$0
61.99% (168-103)	Career Total W/L	63.91% (108-61)
1	Hard	0
8	Titles	2
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

G. Johns vs S. Riffice Match Preview:

Second serve performance recent form: In recent form (last 6 months), Garrett Johns has won 45.27% 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 Garrett Johns, in recent form, has won 44.52% of their opponent's second serve points, while Sam Riffice has won 0%. The same stats for first serve returns are 24.62% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Garrett Johns has saved 55.79% 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 Garrett Johns has won 65.22% of matches played (W/L 60/32), with Sam Riffice winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Garrett Johns has their best career surface win % on Hard, winning 64% (W/L 109/61), and worse career win % on I.hard, winning 31% (W/L 4/9). Sam Riffice has their best career surface win % on Clay, winning 64% (W/L 43/23), and worse career win % on I.hard, winning 50% (W/L 4/4).
Player level: In the last year, Garrett Johns has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 76.00% of matches (W/L 38/12), 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 Garrett Johns winning 1 times and Sam Riffice being victorious 0 times. They have played 3 sets in total, with Garrett Johns winning 2 and Sam Riffice winning 1.
The last match between Garrett Johns and Sam Riffice was at the M15 Memphis, 20-08-2022, Round: SF, Surface: Hard, with Draw getting the victory 6-3 5-7 7-6(2).
Head to head match duration: In past head to head matches, the average match time between these players has been 3:6:0.
Opponent quality stats: Over the last 12 months, Garrett Johns has played against opponents with an average rank of 401.53 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, Garrett Johns has won 75% 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, Garrett Johns has converted 31.21% 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.

Garrett Johns vs Sam Riffice Editorial Preview By TennisTipster88.

G. Johns vs S. Riffice H2H Stats Used In Our Predictions

G. Johns	Stats	S. Riffice
1	H2H Matches Won	0
2	Sets Won	1
18	Games Won	16
6	Aces (Total)	9
3	Total Double Faults	5
3:6:0	Average Match Time	3:6:0
38% (42/111)	1st Serve %	58% (69/119)
79% (33/42)	1st Serve Win %	65% (45/69)
55% (38/69)	2nd Serve Win %	52% (26/50)
36% (4/11)	Break Pts Won %	31% (4/13)
40% (48/119)	Return Points Win %	36% (40/111)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set 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

G. Johns Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Seoul Challenger - 27-10-2025
R1 Frederico Ferreira SilvaF. Ferreira	L	6-4 6-1	Stats
Suzhou Challenger - 20-10-2025
R1 Tsung-Hao HuangT. Huang	L	7-6(6) 7-6(2)	Stats
Fairfield Challenger - 06-10-2025
SF Jay Dylan Hara FriendJ. Dylan	L	6-3 6-3	Stats
QF Mats RosenkranzM. Rosenkranz	W	6-7(7) 6-2 6-3	Stats
R2 Andrew FentyA. Fenty	W	6-1 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

G. Johns vs S. Riffice Stats Breakdown Vs All H2H Opponents

G. Johns	Stats	S. Riffice
61.99% (168/103)	YTD Win/Loss	63.91% (108/61)
58.39% (362/258)	Sets Win/Loss	61.42% (234/147)
53.17% (3079/2712)	Games Win/Loss	55.85% (1937/1531)
64.12% (109/61)	Hard Win/Loss	64.21% (61/34)
62.50% (55/33)	Clay Win/Loss	65.15% (43/23)
30.77% (4/9)	Indoor Hard W/L	50.00% (4/4)
0.33	Aces Per Game	0.29
932	Aces Total	486
0.17	Double Faults Per Game	0.21
490	Total Double Faults	349
1st Match	Average Match Time	1:17:21
420.83	Average Opponent Rank	490.31
56% (9133/16167)	1st Serve %	56% (4866/8749)
70% (6365/9133)	1st Serve Win %	68% (3318/4866)
50% (3522/7034)	2nd Serve Win %	50% (1932/3883)
43% (727/1673)	Break Points Won % (Total)	46% (450/968)
41% (6683/16309)	Return Points Win %	42% (3679/8685)
66.67% (2/1)	Slam W/L	0.00% (0/2)
0.00% (0/1)	Main Tour W/L	0% (0/0)
50.00% (40/40)	Challenger W/L	50.00% (15/15)
67.38% (126/61)	Futures W/L	67.88% (93/44)
61% (162/265)	Best of 3 Sets Win %	64% (104/163)
100% (3/3)	Best of 5 Sets Win %	50% (2/4)
55% (42/76)	Tiebreaks Win % (Total)	32% (12/37)
63% (49/78)	Deciding Set Win %	54% (22/41)
90% (160/144)	1st Set Won, Won Match	91% (99/90)
10% (160/16)	1st Set Won, Lost Match	9% (99/9)
22% (111/24)	1st Set Lost, Won Match	26% (70/18)