Prediction of Juan Alejandro Hernandez vs Hunter Callahan Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Alejandro Hernandez vs H. Callahan

Juan Alejandro Hernandez

MEX

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

6'3" (191 cm)

418

C. Rank

Ret.

415

Best Rank

696

Total Titles

YTD Titles

$30.0K

Career Money

Right-Handed

Plays

Right-Handed

Hunter Callahan

USA

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

6'3" (191 cm)

418

C. Rank

Ret.

415

Best Rank

696

Total Titles

YTD Titles

$30.0K

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Hernandez 1 - 0 Callahan

They have played 2 sets in total, with Juan Alejandro Hernandez winning 2 and Hunter Callahan winning 0. The last match between Juan Alejandro Hernandez and Hunter Callahan was at the USA F18 (Pittsburgh), 27-06-2018, Round: R1, Surface: Clay, with Juan Alejandro Hernandez getting the victory 6-2 6-2.

Players	Head To Head Match Wins
Hernandez	1
Callahan	0

Last 1 H2H Matches:

(R1) USA F18 (Pittsburgh)(06-27-18)

Stats

Juan Alejandro Hernandez

Hunter Callahan

J. A. Hernandez vs H. Callahan H2H Profile

J. A. Hernandez	Stats	H. Callahan
$30,045	Career Prize Money	$0
52.48% (169-153)	Career Total W/L	60.35% (137-90)
1	Clay	0
1	Total H2H Matches	0
33.33% (1-2)	YTD Win/Loss	0% (0-0)

J. A. Hernandez vs H. Callahan Match Preview:

Second serve performance recent form: In recent form (last 6 months), Juan Alejandro Hernandez has won 43.67% of points on their second serve, while Hunter Callahan has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Juan Alejandro Hernandez, in recent form, has won 48.35% of their opponent's second serve points, while Hunter Callahan has won 0%. The same stats for first serve returns are 28.41% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Juan Alejandro Hernandez has saved 46.40% of breakpoints in recent form, whereas Hunter Callahan has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Juan Alejandro Hernandez has won 49.21% of matches played (W/L 31/32), with Hunter Callahan winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Juan Alejandro Hernandez has their best career surface win % on Clay, winning 53% (W/L 62/56), and worse career win % on I.hard, winning 50% (W/L 5/5). Hunter Callahan has their best career surface win % on Clay, winning 53% (W/L 60/39), and worse career win % on I.hard, winning 58% (W/L 18/13).
Player level: In the last year, Juan Alejandro Hernandez has played most of their matches on the Challengers/ITF tournaments > $10K, winning 43.75% of matches (W/L 14/18), where as Hunter Callahan 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 Juan Alejandro Hernandez winning 1 times and Hunter Callahan being victorious 0 times. They have played 2 sets in total, with Juan Alejandro Hernandez winning 2 and Hunter Callahan winning 0.
The last match between Juan Alejandro Hernandez and Hunter Callahan was at the USA F18 (Pittsburgh), 27-06-2018, Round: R1, Surface: Clay, with Juan Alejandro Hernandez getting the victory 6-2 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:12:0.
Opponent quality stats: Over the last 12 months, Juan Alejandro Hernandez has played against opponents with an average rank of 338.81 while Hunter Callahan 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, Juan Alejandro Hernandez has won 33% of deciding sets over the last 12 months, while Hunter Callahan has won 0% in all matches played on tour.
Break point conversion: In recent form, Juan Alejandro Hernandez has converted 35.26% of breakpoint opportunities, and Hunter Callahan 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.

Juan Alejandro Hernandez vs Hunter Callahan Editorial Preview By TennisTipster88.

J. A. Hernandez vs H. Callahan H2H Stats Used In Our Predictions

J. A. Hernandez	Stats	H. Callahan
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	4
2	Aces (Total)	4
1	Total Double Faults	2
1:12:0	Average Match Time	1:12:0
74% (40/54)	1st Serve %	54% (31/57)
60% (24/40)	1st Serve Win %	55% (17/31)
71% (10/14)	2nd Serve Win %	35% (9/26)
45% (5/11)	Break Pts Won %	17% (1/6)
54% (31/57)	Return Points Win %	37% (20/54)
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

J. A. Hernandez Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Guayaquil Challenger - 17-11-2025
R1 Hernan CasanovaH. Casanova	L	6-2 4-6 6-2	Stats
M25 Guadalajara - 03-11-2025
QF Alan Fernando Rubio FierrosA. Fernando	L	4-6 6-2 6-1	Stats
R2 Manuel SanchezM. Sanchez	W	6-2 6-4	Stats
R1 Tadeo MeneoT. Meneo	W	6-2 6-3	Stats
Costa do Sauipe Challenger - 20-10-2025
Q3 Sebastian GimaS. Gima	L	4-6 7-6(5) 6-4	Stats

View All

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

J. A. Hernandez vs H. Callahan Stats Breakdown Vs All H2H Opponents

J. A. Hernandez	Stats	H. Callahan
52.48% (169/153)	YTD Win/Loss	60.35% (137/90)
53.49% (391/340)	Sets Win/Loss	59.25% (301/207)
51.61% (3491/3273)	Games Win/Loss	54.14% (2536/2148)
52.58% (102/92)	Hard Win/Loss	60.82% (59/38)
52.54% (62/56)	Clay Win/Loss	60.61% (60/39)
50.00% (5/5)	Indoor Hard W/L	58.06% (18/13)
0.11	Aces Per Game	0.16
366	Aces Total	363
0.17	Double Faults Per Game	0.09
550	Total Double Faults	199
1:23:1	Average Match Time	1st Match
421.58	Average Opponent Rank	384.13
67% (11407/16956)	1st Serve %	61% (4004/6564)
64% (7306/11407)	1st Serve Win %	67% (2701/4004)
49% (2744/5549)	2nd Serve Win %	50% (1276/2560)
45% (806/1797)	Break Points Won % (Total)	41% (248/609)
41% (6926/16881)	Return Points Win %	38% (2503/6574)
0.00% (0/1)	Cups W/L	0% (0/0)
18.18% (2/9)	Main Tour W/L	0% (0/0)
38.89% (28/44)	Challenger W/L	42.86% (9/12)
58.40% (139/99)	Futures W/L	62.14% (128/78)
52% (163/313)	Best of 3 Sets Win %	59% (131/221)
67% (2/3)	Best of 5 Sets Win %	100% (3/3)
47% (33/70)	Tiebreaks Win % (Total)	49% (26/53)
38% (35/91)	Deciding Set Win %	43% (23/54)
84% (179/150)	1st Set Won, Won Match	89% (131/117)
16% (179/29)	1st Set Won, Lost Match	11% (131/14)
13% (143/18)	1st Set Lost, Won Match	20% (96/19)