Prediction of Juan Alejandro Hernandez vs Roberts Grinvalds Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Alejandro Hernandez vs R. Grinvalds

Juan Alejandro Hernandez

MEX

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

452

C. Rank

Ret.

431

Best Rank

Total Titles

YTD Titles

$30.0K

Career Money

Right-Handed

Plays

Right-Handed

Roberts Grinvalds

LAT

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

452

C. Rank

Ret.

431

Best Rank

Total Titles

YTD Titles

$30.0K

Career Money

Right-Handed

Plays

Right-Handed

Head-to-head: Hernandez 1 - 0 Grinvalds

They have played 2 sets in total, with Juan Alejandro Hernandez winning 2 and Roberts Grinvalds winning 0. The last match between Juan Alejandro Hernandez and Roberts Grinvalds was at the USA F30 (Niceville), 07-11-2018, Round: R1, Surface: Clay, with Juan Alejandro Hernandez getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Hernandez	1
Grinvalds	0

Last 1 H2H Matches:

(R1) USA F30 (Niceville)(11-07-18)

Stats

Juan Alejandro Hernandez

Roberts Grinvalds

J. A. Hernandez vs R. Grinvalds H2H Profile

J. A. Hernandez	Stats	R. Grinvalds
$30,045	Career Prize Money	$0
52.53% (166-150)	Career Total W/L	54.35% (25-21)
1	Clay	0
1	Total H2H Matches	0
33.33% (1-2)	YTD Win/Loss	0% (0-0)

J. A. Hernandez vs R. Grinvalds Match Preview:

Second serve performance recent form: In recent form (last 6 months), Juan Alejandro Hernandez has won 42.65% of points on their second serve, while Roberts Grinvalds 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 48.96% of their opponent's second serve points, while Roberts Grinvalds has won 0%. The same stats for first serve returns are 28.21% 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 42.08% of breakpoints in recent form, whereas Roberts Grinvalds has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Juan Alejandro Hernandez has won 49.15% of matches played (W/L 29/30), with Roberts Grinvalds 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 59/53), and worse career win % on I.hard, winning 50% (W/L 5/5). Roberts Grinvalds has their best career surface win % on Clay, winning 53% (W/L 16/9), and worse career win % on I.hard, winning 0% (W/L 0/4).
Player level: In the last year, Juan Alejandro Hernandez has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.16% of matches (W/L 14/17), where as Roberts Grinvalds 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 Roberts Grinvalds being victorious 0 times. They have played 2 sets in total, with Juan Alejandro Hernandez winning 2 and Roberts Grinvalds winning 0.
The last match between Juan Alejandro Hernandez and Roberts Grinvalds was at the USA F30 (Niceville), 07-11-2018, Round: R1, Surface: Clay, with Juan Alejandro Hernandez getting the victory 6-4 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:25:0.
Opponent quality stats: Over the last 12 months, Juan Alejandro Hernandez has played against opponents with an average rank of 177.08 while Roberts Grinvalds 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 38% of deciding sets over the last 12 months, while Roberts Grinvalds has won 0% in all matches played on tour.
Break point conversion: In recent form, Juan Alejandro Hernandez has converted 37.82% of breakpoint opportunities, and Roberts Grinvalds 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 Roberts Grinvalds Editorial Preview By TennisTipster88.

J. A. Hernandez vs R. Grinvalds H2H Stats Used In Our Predictions

J. A. Hernandez	Stats	R. Grinvalds
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	6
3	Aces (Total)	0
5	Total Double Faults	1
1:25:0	Average Match Time	1:25:0
59% (39/66)	1st Serve %	78% (40/51)
59% (23/39)	1st Serve Win %	38% (15/40)
59% (16/27)	2nd Serve Win %	64% (7/11)
60% (6/10)	Break Pts Won %	50% (3/6)
57% (29/51)	Return Points Win %	41% (27/66)
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
Curitiba Challenger - 13-10-2025
R2 Joao Eduardo SchiesslJ. Eduardo	L	6-3 5-7 6-4	Stats
R1 Matheus Pucinelli De AlmeidaM. Pucinelli	W	4-6 7-5 6-0	Stats
Q3 Unknown PlayerU. Player	W	6-4 6-3	Stats
Q1 Jose PereiraJ. Pereira	W	6-4 6-2	Stats
Cali Challenger - 06-10-2025
R1 Tomas Barrios VeraT. Barrios	L	6-1 6-2	Stats

View All

R. Grinvalds Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Parnu - 15-07-2019
Q1 Ronan VahtrasR. Vahtras	W	6-0 6-1	Stats
Q3 Roni Mikael HietarantaR. Mikael	L	6-2 0-6 10-7	Stats
M15 Vilnius - 08-07-2019
Q1 Mateusz TerczynskiM. Terczynski	L	7-6(1) 6-2	Stats
USA F30 (Niceville) - 05-11-2018
R1 Juan Alejandro HernandezJ. Alejandro	L	6-4 6-2	Stats
USA F29 (Birmingham) - 29-10-2018
Q1 Timo StodderT. Stodder	L	6-3 4-6 6-3	Stats

View All

J. A. Hernandez vs R. Grinvalds Stats Breakdown Vs All H2H Opponents

J. A. Hernandez	Stats	R. Grinvalds
52.53% (166/150)	YTD Win/Loss	54.35% (25/21)
53.35% (382/334)	Sets Win/Loss	53.77% (57/49)
51.60% (3420/3208)	Games Win/Loss	52.61% (514/463)
52.58% (102/92)	Hard Win/Loss	53.85% (7/6)
52.68% (59/53)	Clay Win/Loss	64.00% (16/9)
50.00% (5/5)	Indoor Hard W/L	25.00% (2/6)
0.11	Aces Per Game	0.02
363	Aces Total	8
0.16	Double Faults Per Game	0.07
533	Total Double Faults	33
1:22:28	Average Match Time	1st Match
209.84	Average Opponent Rank	244.39
67% (11111/16505)	1st Serve %	71% (526/746)
64% (7112/11111)	1st Serve Win %	58% (303/526)
49% (2664/5394)	2nd Serve Win %	40% (88/220)
45% (788/1747)	Break Points Won % (Total)	48% (38/80)
41% (6760/16463)	Return Points Win %	43% (316/742)
0.00% (0/1)	Cups W/L	0% (0/0)
18.18% (2/9)	Main Tour W/L	0% (0/0)
39.13% (27/42)	Challenger W/L	0% (0/0)
58.30% (137/98)	Futures W/L	54.35% (25/21)
52% (160/307)	Best of 3 Sets Win %	54% (25/46)
67% (2/3)	Best of 5 Sets Win %	0% (0/0)
48% (33/69)	Tiebreaks Win % (Total)	50% (7/14)
40% (35/88)	Deciding Set Win %	50% (7/14)
84% (174/147)	1st Set Won, Won Match	91% (23/21)
16% (174/27)	1st Set Won, Lost Match	9% (23/2)
13% (142/18)	1st Set Lost, Won Match	17% (23/4)