Alessandro Giannessi vs Steven Diez Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Giannessi vs S. Diez

Alessandro Giannessi

ITA

1

Win

Played

1

Win

Age

6'1" (185 cm)

Height

5'9" (175 cm)

900

C. Rank

898

Best Rank

134

Total Titles

YTD Titles

$463.2K

Career Money

$335.9K

Left-Handed

Plays

Right-Handed

Steven Diez

CAN

1

Win

Played

1

Win

Age

6'1" (185 cm)

Height

5'9" (175 cm)

900

C. Rank

898

Best Rank

134

Total Titles

YTD Titles

$463.2K

Career Money

$335.9K

Left-Handed

Plays

Right-Handed

Head-to-head: Giannessi 1 - 1 Diez

They have played 5 sets in total, with Alessandro Giannessi winning 2 and Steven Diez winning 3. The last match between Steven Diez and Alessandro Giannessi was at the Gran Canaria 1 Challenger, 24-02-2021, Round: R2, Surface: Clay, with Draw getting the victory 7-6(6) 7-6(8).

Players	Head To Head Match Wins
Giannessi	1
Diez	1

Last 2 H2H Matches:

(R2) Gran Canaria 1 Challenger(02-24-21)

Stats

Steven Diez

Alessandro Giannessi

(R1) Todi Challenger(07-05-16)

Stats

Alessandro Giannessi

Steven Diez

A. Giannessi vs S. Diez H2H Profile

A. Giannessi	Stats	S. Diez
$463,191	Career Prize Money	$335,910
52.40% (458-416)	Career Total W/L	54.64% (571-474)
1	Clay	1
10	Titles	24
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Giannessi vs S. Diez Match Preview:

Second serve performance recent form: In recent form (last 6 months), Alessandro Giannessi has won 0% of points on their second serve, while Steven Diez has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Alessandro Giannessi, in recent form, has won 0% of their opponent's second serve points, while Steven Diez has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Alessandro Giannessi has saved 0% of breakpoints in recent form, whereas Steven Diez has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Alessandro Giannessi has won 0% of matches played (W/L 0/0), with Steven Diez winning 50.00% (W/L 11/11) that gives us an overall head-to head prediction overview.
Best surface: Alessandro Giannessi has their best career surface win % on Clay, winning 55% (W/L 402/331), and worse career win % on Grass, winning 27% (W/L 3/8). Steven Diez has their best career surface win % on Hard, winning 55% (W/L 212/163), and worse career win % on Grass, winning 25% (W/L 3/9).
Player level: In the last year, Alessandro Giannessi has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Steven Diez has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.14% of matches (W/L 8/6). 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 2 times before with Alessandro Giannessi winning 1 times and Steven Diez being victorious 1 times. They have played 5 sets in total, with Alessandro Giannessi winning 2 and Steven Diez winning 3.
The last match between Alessandro Giannessi and Steven Diez was at the Gran Canaria 1 Challenger, 24-02-2021, Round: R2, Surface: Clay, with Draw getting the victory 7-6(6) 7-6(8).
Head to head match duration: In past head to head matches, the average match time between these players has been 2:24:25.
Opponent quality stats: Over the last 12 months, Alessandro Giannessi has played against opponents with an average rank of 0 while Steven Diez has played against players with an average rank of 377.95.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Alessandro Giannessi has won 0% 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, Alessandro Giannessi has converted 0% of breakpoint opportunities, and Steven Diez 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.

Alessandro Giannessi vs Steven Diez Editorial Preview By TennisTipster88.

A. Giannessi vs S. Diez H2H Stats Used In Our Predictions

A. Giannessi	Stats	S. Diez
1	H2H Matches Won	1
2	Sets Won	3
30	Games Won	27
10	Aces (Total)	3
6	Total Double Faults	11
2:24:25	Average Match Time	2:24:25
63% (112/179)	1st Serve %	65% (110/170)
69% (77/112)	1st Serve Win %	71% (78/110)
57% (38/67)	2nd Serve Win %	43% (26/60)
44% (8/18)	Break Pts Won %	46% (6/13)
39% (66/170)	Return Points Win %	36% (64/179)
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	50% (1/2)
0% (0/0)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

A. Giannessi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Lisbon Challenger - 23-09-2024
Q1 Enrico Dalla ValleE. Dalla	L	6-4 6-3	Stats
Szczecin Challenger - 09-09-2024
Q3 Andrew PaulsonA. Paulson	L	6-2 6-4	Stats
Q1 Dorian JuszczakD. Juszczak	W	6-4 6-2	Stats
Todi Challenger - 12-08-2024
Q1 Facundo JuarezF. Juarez	L	6-2 6-0	Stats
San Marino Challenger - 29-07-2024
Q1 Federico IannacconeF. Iannaccone	L	3-6 6-0 3-0 ret.	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

A. Giannessi vs S. Diez Stats Breakdown Vs All H2H Opponents

A. Giannessi	Stats	S. Diez
52.40% (458/416)	YTD Win/Loss	54.64% (571/474)
51.16% (1038/991)	Sets Win/Loss	54.52% (1285/1072)
50.32% (9673/9549)	Games Win/Loss	52.19% (11187/10250)
43.75% (42/54)	Hard Win/Loss	56.53% (212/163)
54.84% (402/331)	Clay Win/Loss	55.87% (338/267)
32.35% (11/23)	Indoor Hard W/L	33.96% (18/35)
27.27% (3/8)	Grass Win/Loss	25.00% (3/9)
0.19	Aces Per Game	0.11
1752	Aces Total	1110
0.25	Double Faults Per Game	0.17
2315	Total Double Faults	1791
1:22:11	Average Match Time	1:9:1
568.56	Average Opponent Rank	577.79
64% (32067/50234)	1st Serve %	63% (29963/47216)
65% (20996/32067)	1st Serve Win %	65% (19468/29963)
50% (9004/18169)	2nd Serve Win %	49% (8390/17253)
41% (2051/4978)	Break Points Won % (Total)	46% (2388/5143)
39% (19695/49863)	Return Points Win %	42% (20073/47619)
40.35% (23/34)	Slam W/L	42.86% (15/20)
18.18% (2/9)	Masters W/L	25.00% (4/12)
100.00% (1/0)	Cups W/L	0.00% (0/4)
46.73% (50/57)	Main Tour W/L	34.48% (20/38)
52.31% (283/258)	Challenger W/L	45.31% (198/239)
63.06% (99/58)	Futures W/L	67.47% (334/161)
53% (442/831)	Best of 3 Sets Win %	55% (557/1009)
18% (2/11)	Best of 5 Sets Win %	33% (3/9)
49% (143/290)	Tiebreaks Win % (Total)	47% (109/233)
57% (171/301)	Deciding Set Win %	48% (136/285)
83% (423/351)	1st Set Won, Won Match	83% (588/490)
16% (423/66)	1st Set Won, Lost Match	16% (588/97)
22% (449/99)	1st Set Lost, Won Match	18% (456/80)