Calvin Hemery vs Steven Diez Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
C. Hemery vs S. Diez

Calvin Hemery

FRA

1

Win

Played

0

Win

Age

6'3" (191 cm)

Height

5'9" (175 cm)

261

C. Rank

898

116

Best Rank

134

Total Titles

YTD Titles

$243.1K

Career Money

$335.9K

Right-Handed

Plays

Right-Handed

Steven Diez

CAN

1

Win

Played

0

Win

Age

6'3" (191 cm)

Height

5'9" (175 cm)

261

C. Rank

898

116

Best Rank

134

Total Titles

YTD Titles

$243.1K

Career Money

$335.9K

Right-Handed

Plays

Right-Handed

Head-to-head: Hemery 1 - 0 Diez

They have played 2 sets in total, with Calvin Hemery winning 2 and Steven Diez winning 0. The last match between Calvin Hemery and Steven Diez was at the Sibiu Challenger, 21-09-2015, Round: R1, Surface: Clay, with Calvin Hemery getting the victory 7-6(1) 6-4.

Players	Head To Head Match Wins
Hemery	1
Diez	0

Last 1 H2H Matches:

(R1) Sibiu Challenger(09-21-15)

Stats

Calvin Hemery

Steven Diez

C. Hemery vs S. Diez H2H Profile

C. Hemery	Stats	S. Diez
$243,065	Career Prize Money	$335,910
57.63% (419-308)	Career Total W/L	54.64% (571-474)
1	Clay	0
9	Titles	24
1	Total H2H Matches	0
0.00% (0-1)	YTD Win/Loss	0% (0-0)

C. Hemery vs S. Diez 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 Steven Diez has won 37.93%. 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 Steven Diez has won 44.44%. The same stats for first serve returns are 21.37% and 28.33% 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 Steven Diez has saved 55.56% 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 Steven Diez winning 52.00% (W/L 13/12) 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). Steven Diez has their best career surface win % on Hard, winning 60% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9).
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 Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.82% of matches (W/L 10/7). 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 1 times and Steven Diez being victorious 0 times. They have played 2 sets in total, with Calvin Hemery winning 2 and Steven Diez winning 0.
The last match between Calvin Hemery and Steven Diez was at the Sibiu Challenger, 21-09-2015, Round: R1, Surface: Clay, with Calvin Hemery getting the victory 7-6(1) 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:45:11.
Opponent quality stats: Over the last 12 months, Calvin Hemery has played against opponents with an average rank of 293.52 while Steven Diez has played against players with an average rank of 346.28.
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 Steven Diez has won 14% in all matches played on tour.
Break point conversion: In recent form, Calvin Hemery has converted 20.00% of breakpoint opportunities, and Steven Diez has converted 16.67% 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 Steven Diez Editorial Preview By TennisTipster88.

C. Hemery vs S. Diez H2H Stats Used In Our Predictions

C. Hemery	Stats	S. Diez
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	10
4	Aces (Total)	0
5	Total Double Faults	1
1:45:11	Average Match Time	1:45:11
51% (37/73)	1st Serve %	73% (55/75)
76% (28/37)	1st Serve Win %	64% (35/55)
58% (21/36)	2nd Serve Win %	50% (10/20)
43% (3/7)	Break Pts Won %	33% (2/6)
40% (30/75)	Return Points Win %	33% (24/73)
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

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

S. Diez Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Heilbronn Challenger - 02-06-2025
Q1 Rei SakamotoR. Sakamoto	L	4-6 6-0 6-3	Stats
M25 Vic - 12-05-2025
QF Lorenzo GiustinoL. Giustino	L	6-1 2-1 ret.	Stats
R2 Andres Santamarta RoigA. Santamarta	W	6-3 7-5	Stats
R1 Michiel De KromM. De	W	6-1 ret.	Stats
M25 Sabadell - 28-04-2025
R1 Sekou BangouraS. Bangoura	L	4-6 7-6(4) 6-1	Stats

View All

C. Hemery vs S. Diez Stats Breakdown Vs All H2H Opponents

C. Hemery	Stats	S. Diez
57.63% (419/308)	YTD Win/Loss	54.64% (571/474)
56.42% (940/726)	Sets Win/Loss	54.52% (1285/1072)
52.37% (8363/7606)	Games Win/Loss	52.19% (11187/10250)
58.79% (97/68)	Hard Win/Loss	56.53% (212/163)
60.38% (221/145)	Clay Win/Loss	55.87% (338/267)
52.11% (99/91)	Indoor Hard W/L	33.96% (18/35)
33.33% (2/4)	Grass Win/Loss	25.00% (3/9)
0.48	Aces Per Game	0.11
3742	Aces Total	1110
0.3	Double Faults Per Game	0.17
2375	Total Double Faults	1791
1:21:10	Average Match Time	1:9:1
529	Average Opponent Rank	577.37
62% (26127/42202)	1st Serve %	63% (29963/47216)
72% (18816/26127)	1st Serve Win %	65% (19468/29963)
49% (7936/16075)	2nd Serve Win %	49% (8390/17253)
40% (1614/4013)	Break Points Won % (Total)	46% (2388/5143)
38% (16350/42493)	Return Points Win %	42% (20073/47619)
32.26% (10/21)	Slam W/L	42.86% (15/20)
50.00% (2/2)	Masters W/L	25.00% (4/12)
0% (0/0)	Cups W/L	0.00% (0/4)
45.65% (21/25)	Main Tour W/L	34.48% (20/38)
54.06% (213/181)	Challenger W/L	45.31% (198/239)
68.65% (173/79)	Futures W/L	67.47% (334/161)
59% (413/703)	Best of 3 Sets Win %	55% (557/1009)
13% (1/8)	Best of 5 Sets Win %	33% (3/9)
53% (135/255)	Tiebreaks Win % (Total)	47% (109/233)
55% (121/222)	Deciding Set Win %	48% (136/285)
87% (421/367)	1st Set Won, Won Match	83% (588/490)
13% (421/53)	1st Set Won, Lost Match	16% (588/97)
17% (305/52)	1st Set Lost, Won Match	18% (456/80)