Prediction of Hunter Callahan vs Alex Rybakov Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Callahan vs A. Rybakov

Hunter Callahan

USA

1

Win

Played

0

Win

Age

6'3" (191 cm)

Height

6'1" (185 cm)

Ret.

C. Rank

261

696

Best Rank

261

Total Titles

YTD Titles

Career Money

$18.2K

Right-Handed

Plays

Left-Handed

Alex Rybakov

USA

1

Win

Played

0

Win

Age

6'3" (191 cm)

Height

6'1" (185 cm)

Ret.

C. Rank

261

696

Best Rank

261

Total Titles

YTD Titles

Career Money

$18.2K

Right-Handed

Plays

Left-Handed

Head-to-head: Callahan 1 - 0 Rybakov

They have played 2 sets in total, with Hunter Callahan winning 2 and Alex Rybakov winning 0. The last match between Hunter Callahan and Alex Rybakov was at the USA F27 (Edwardsville), 10-08-2017, Round: R2, Surface: Hard, with Hunter Callahan getting the victory 7-5 7-5.

Players	Head To Head Match Wins
Callahan	1
Rybakov	0

Last 1 H2H Matches:

(R2) USA F27 (Edwardsville)(08-10-17)

Stats

Hunter Callahan

Alex Rybakov

H. Callahan vs A. Rybakov H2H Profile

H. Callahan	Stats	A. Rybakov
$0	Career Prize Money	$18,215
60.35% (137-90)	Career Total W/L	60.23% (318-210)
1	Hard	0
0	Titles	5
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Callahan vs A. Rybakov Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hunter Callahan has won 0% of points on their second serve, while Alex Rybakov has won 48.98%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hunter Callahan, in recent form, has won 0% of their opponent's second serve points, while Alex Rybakov has won 42.11%. The same stats for first serve returns are 0% and 25.33% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hunter Callahan has saved 0% of breakpoints in recent form, whereas Alex Rybakov has saved 62.78% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hunter Callahan has won 0% of matches played (W/L 0/0), with Alex Rybakov winning 65.43% (W/L 53/28) that gives us an overall head-to head prediction overview.
Best surface: Hunter Callahan has their best career surface win % on Clay, winning 61% (W/L 60/39), and worse career win % on I.hard, winning 58% (W/L 18/13). Alex Rybakov has their best career surface win % on I.hard, winning 61% (W/L 46/27), and worse career win % on Grass, winning 50% (W/L 1/1).
Player level: In the last year, Hunter Callahan has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Alex Rybakov has played most of their matches on the Challengers/ITF tournaments > $10K, winning 58.70% of matches (W/L 27/19). 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 Hunter Callahan winning 1 times and Alex Rybakov being victorious 0 times. They have played 2 sets in total, with Hunter Callahan winning 2 and Alex Rybakov winning 0.
The last match between Hunter Callahan and Alex Rybakov was at the USA F27 (Edwardsville), 10-08-2017, Round: R2, Surface: Hard, with Hunter Callahan getting the victory 7-5 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:51:0.
Opponent quality stats: Over the last 12 months, Hunter Callahan has played against opponents with an average rank of 0 while Alex Rybakov has played against players with an average rank of 344.99.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hunter Callahan has won 0% of deciding sets over the last 12 months, while Alex Rybakov has won 55% in all matches played on tour.
Break point conversion: In recent form, Hunter Callahan has converted 0% of breakpoint opportunities, and Alex Rybakov has converted 26.04% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hunter Callahan vs Alex Rybakov Editorial Preview By TennisTipster88.

H. Callahan vs A. Rybakov H2H Stats Used In Our Predictions

H. Callahan	Stats	A. Rybakov
1	H2H Matches Won	0
2	Sets Won	0
14	Games Won	10
1	Aces (Total)	7
5	Total Double Faults	7
1:51:0	Average Match Time	1:51:0
54% (37/68)	1st Serve %	62% (49/79)
81% (30/37)	1st Serve Win %	78% (38/49)
58% (18/31)	2nd Serve Win %	23% (7/30)
44% (4/9)	Break Pts Won %	33% (2/6)
43% (34/79)	Return Points Win %	29% (20/68)
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

H. Callahan Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
USA F18 (Pittsburgh) - 25-06-2018
R1 Juan Alejandro HernandezJ. Alejandro	L	6-2 6-2	Stats
USA F39 (Waco) - 27-11-2017
R2 Ryan ShaneR. Shane	L	7-6(3) 6-2	Stats
R1 Samm ButlerS. Butler	W	6-4 6-4	Stats
USA F38 (Columbus) - 20-11-2017
R2 Alexander SarkissianA. Sarkissian	L	6-2 7-5	Stats
R1 Vidit VaghelaV. Vaghela	W	6-4 6-3	Stats

View All

A. Rybakov Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Lincoln Challenger - 13-10-2025
R1 Dhakshineswar SureshD. Suresh	L	6-4 6-4	Stats
Tiburon Challenger - 29-09-2025
R1 Johannus MondayJ. Monday	L	6-3 4-6 6-2	Stats
Las Vegas Challenger - 22-09-2025
F Abedallah ShelbayhA. Shelbayh	L	6-2 6-4	Stats
SF Andre IlaganA. Ilagan	W	7-6(4) 6-3	Stats
QF Philip SekulicP. Sekulic	W	7-6(5) 6-4	Stats

View All

H. Callahan vs A. Rybakov Stats Breakdown Vs All H2H Opponents

H. Callahan	Stats	A. Rybakov
60.35% (137/90)	YTD Win/Loss	60.23% (318/210)
59.25% (301/207)	Sets Win/Loss	59.67% (713/482)
54.14% (2536/2148)	Games Win/Loss	54.12% (6172/5232)
60.82% (59/38)	Hard Win/Loss	56.48% (109/84)
60.61% (60/39)	Clay Win/Loss	62.31% (162/98)
58.06% (18/13)	Indoor Hard W/L	63.01% (46/27)
0% (0/0)	Grass Win/Loss	50.00% (1/1)
0.16	Aces Per Game	0.28
363	Aces Total	1570
0.09	Double Faults Per Game	0.19
199	Total Double Faults	1051
1st Match	Average Match Time	1:26:43
384.44	Average Opponent Rank	499.01
61% (4004/6564)	1st Serve %	67% (20125/30071)
67% (2701/4004)	1st Serve Win %	69% (13978/20125)
50% (1276/2560)	2nd Serve Win %	52% (5147/9946)
41% (248/609)	Break Points Won % (Total)	42% (1274/3032)
38% (2503/6574)	Return Points Win %	40% (12043/30217)
0% (0/0)	Slam W/L	0.00% (0/2)
0% (0/0)	Main Tour W/L	38.46% (5/8)
42.86% (9/12)	Challenger W/L	55.14% (118/96)
62.14% (128/78)	Futures W/L	65.22% (195/104)
59% (131/221)	Best of 3 Sets Win %	61% (313/516)
100% (3/3)	Best of 5 Sets Win %	50% (3/6)
49% (26/53)	Tiebreaks Win % (Total)	49% (90/183)
43% (23/54)	Deciding Set Win %	46% (65/141)
89% (131/117)	1st Set Won, Won Match	88% (312/276)
11% (131/14)	1st Set Won, Lost Match	11% (312/34)
20% (96/19)	1st Set Lost, Won Match	20% (216/43)