Prediction of Calvin Hemery vs Jan Mertl Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
C. Hemery vs J. Mertl

Calvin Hemery

FRA

0

Win

Played

1

Win

Age

6'3" (191 cm)

Height

6'3" (191 cm)

261

C. Rank

Ret.

116

Best Rank

163

Total Titles

YTD Titles

$243.1K

Career Money

$101.2K

Right-Handed

Plays

Right-Handed

Jan Mertl

CZE

0

Win

Played

1

Win

Age

6'3" (191 cm)

Height

6'3" (191 cm)

261

C. Rank

Ret.

116

Best Rank

163

Total Titles

YTD Titles

$243.1K

Career Money

$101.2K

Right-Handed

Plays

Right-Handed

Head-to-head: Hemery 0 - 1 Mertl

They have played 2 sets in total, with Calvin Hemery winning 0 and Jan Mertl winning 2. The last match between Jan Mertl and Calvin Hemery was at the Noumea Challenger, 04-01-2016, Round: R1, Surface: Hard, with Jan Mertl getting the victory 6-2 6-2.

Players	Head To Head Match Wins
Hemery	0
Mertl	1

Last 1 H2H Matches:

(R1) Noumea Challenger(01-04-16)

Stats

Jan Mertl

Calvin Hemery

C. Hemery vs J. Mertl H2H Profile

C. Hemery	Stats	J. Mertl
$243,065	Career Prize Money	$101,224
57.63% (419-308)	Career Total W/L	58.61% (599-423)
0	Hard	1
9	Titles	24
0	Total H2H Matches	1
0.00% (0-1)	YTD Win/Loss	0% (0-0)

C. Hemery vs J. Mertl Match Preview:

Second serve performance recent form: In recent form (last 6 months), Calvin Hemery has won 44.58% of points on their second serve, while Jan Mertl has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Calvin Hemery, in recent form, has won 44.86% of their opponent's second serve points, while Jan Mertl has won 0%. The same stats for first serve returns are 21.37% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Calvin Hemery has saved 57.79% of breakpoints in recent form, whereas Jan Mertl has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Calvin Hemery has won 47.62% of matches played (W/L 30/33), with Jan Mertl winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Calvin Hemery has their best career surface win % on Clay, winning 60% (W/L 221/145), and worse career win % on Grass, winning 33% (W/L 2/4). Jan Mertl has their best career surface win % on I.hard, winning 60% (W/L 145/83), and worse career win % on Grass, winning 44% (W/L 7/9).
Player level: In the last year, Calvin Hemery has played most of their matches on the Challengers/ITF tournaments > $10K, winning 52.94% of matches (W/L 27/24), where as Jan Mertl 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 Calvin Hemery winning 0 times and Jan Mertl being victorious 1 times. They have played 2 sets in total, with Calvin Hemery winning 0 and Jan Mertl winning 2.
The last match between Calvin Hemery and Jan Mertl was at the Noumea Challenger, 04-01-2016, Round: R1, Surface: Hard, with Jan Mertl 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 0:54:40.
Opponent quality stats: Over the last 12 months, Calvin Hemery has played against opponents with an average rank of 293.52 while Jan Mertl 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, Calvin Hemery has won 50% of deciding sets over the last 12 months, while Jan Mertl has won 0% in all matches played on tour.
Break point conversion: In recent form, Calvin Hemery has converted 20.00% of breakpoint opportunities, and Jan Mertl 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.

Calvin Hemery vs Jan Mertl Editorial Preview By TennisTipster88.

C. Hemery vs J. Mertl H2H Stats Used In Our Predictions

C. Hemery	Stats	J. Mertl
0	H2H Matches Won	1
0	Sets Won	2
4	Games Won	12
2	Aces (Total)	11
13	Total Double Faults	1
0:54:40	Average Match Time	0:54:40
48% (24/50)	1st Serve %	79% (30/38)
75% (18/24)	1st Serve Win %	87% (26/30)
27% (7/26)	2nd Serve Win %	75% (6/8)
0% (0/0)	Break Pts Won %	80% (4/5)
16% (6/38)	Return Points Win %	50% (25/50)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/0)	1st Set Won, Won Match	100% (1/1)
0% (0/0)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

C. Hemery Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Helsinki Challenger - 03-11-2025
R2 Patrick KypsonP. Kypson	L	3-6 6-2 7-6(5)	Stats
R1 Nerman FaticN. Fatic	W	6-3 7-6(4)	Stats
Brest Challenger - 20-10-2025
R1 Hugo GastonH. Gaston	L	6-1 7-6(6)	Stats
European Open - Brussels - 13-10-2025
Q1 Yannick HanfmannY. Hanfmann	L	6-3 6-4	Stats
Roanne Challenger - 06-10-2025
QF Otto VirtanenO. Virtanen	L	6-4 6-4	Stats

View All

J. Mertl Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Vogau - 05-08-2019
R1 Laurent LokoliL. Lokoli	L	6-4 3-6 6-3	Stats
M15 Antalya - 22-04-2019
R2 Christopher O'ConnellC. O'Connell	L	7-6(1) 6-2	Stats
R1 Michael GloecklerM. Gloeckler	W	7-5 6-3	Stats
M15 Loule - 04-03-2019
R1 Michel VernierM. Vernier	L	6-3 6-3	Stats
Q1 Juan Pablo Canas GarciaJ. Pablo	W	6-2 5-1 ret.	Stats

View All

C. Hemery vs J. Mertl Stats Breakdown Vs All H2H Opponents

C. Hemery	Stats	J. Mertl
57.63% (419/308)	YTD Win/Loss	58.61% (599/423)
56.42% (940/726)	Sets Win/Loss	57.62% (1346/990)
52.37% (8363/7606)	Games Win/Loss	52.81% (11924/10654)
58.79% (97/68)	Hard Win/Loss	51.90% (82/76)
60.38% (221/145)	Clay Win/Loss	54.82% (239/197)
52.11% (99/91)	Indoor Hard W/L	65.78% (271/141)
33.33% (2/4)	Grass Win/Loss	43.75% (7/9)
0.48	Aces Per Game	0.26
3742	Aces Total	2920
0.3	Double Faults Per Game	0.11
2375	Total Double Faults	1171
1:21:10	Average Match Time	1st Match
529	Average Opponent Rank	609.18
62% (26127/42202)	1st Serve %	62% (18394/29541)
72% (18816/26127)	1st Serve Win %	73% (13427/18394)
49% (7936/16075)	2nd Serve Win %	50% (5578/11142)
40% (1614/4013)	Break Points Won % (Total)	39% (1048/2697)
38% (16350/42493)	Return Points Win %	37% (11344/30347)
32.26% (10/21)	Slam W/L	30.23% (13/30)
50.00% (2/2)	Masters W/L	0.00% (0/1)
0% (0/0)	Cups W/L	100.00% (1/0)
45.65% (21/25)	Main Tour W/L	42.86% (15/20)
54.06% (213/181)	Challenger W/L	48.12% (230/248)
68.65% (173/79)	Futures W/L	73.28% (340/124)
59% (413/703)	Best of 3 Sets Win %	59% (591/1009)
13% (1/8)	Best of 5 Sets Win %	50% (1/2)
53% (135/255)	Tiebreaks Win % (Total)	51% (195/384)
55% (121/222)	Deciding Set Win %	48% (145/302)
87% (421/367)	1st Set Won, Won Match	85% (620/528)
13% (421/53)	1st Set Won, Lost Match	15% (620/90)
17% (305/52)	1st Set Lost, Won Match	17% (401/69)