Gabriel Diallo vs Joao Sousa Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Diallo vs J. Sousa

Gabriel Diallo

CAN

1

Win

Played

0

Win

Age

Height

6'1" (185 cm)

C. Rank

798

Best Rank

Total Titles

YTD Titles

$1.7M

Career Money

$4.0M

Plays

Right-Handed

Joao Sousa

POR

1

Win

Played

0

Win

Age

Height

6'1" (185 cm)

C. Rank

798

Best Rank

Total Titles

YTD Titles

$1.7M

Career Money

$4.0M

Plays

Right-Handed

Head-to-head: Diallo 1 - 0 Sousa

They have played 3 sets in total, with Gabriel Diallo winning 2 and Joao Sousa winning 1. The last match between Gabriel Diallo and Joao Sousa was at the Calgary Challenger, 09-11-2023, Round: R2, Surface: I.hard, with Gabriel Diallo getting the victory 5-7 7-5 6-3.

Players	Head To Head Match Wins
Diallo	1
Sousa	0

Last 1 H2H Matches:

(R2) Calgary Challenger(11-09-23)

Stats

Gabriel Diallo

Joao Sousa

G. Diallo vs J. Sousa H2H Profile

G. Diallo	Stats	J. Sousa
$1,722,880	Career Prize Money	$4,005,715
61.82% (170-105)	Career Total W/L	52.00% (547-505)
1	Indoor	0
6	Titles	16
1	Total H2H Matches	0
54.72% (29-24)	YTD Win/Loss	0% (0-0)
1	YTD Titles	0

G. Diallo vs J. Sousa Match Preview:

Second serve performance recent form: In recent form (last 6 months), Gabriel Diallo has won 43.83% of points on their second serve, while Joao Sousa has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Gabriel Diallo, in recent form, has won 39.30% of their opponent's second serve points, while Joao Sousa has won 0%. The same stats for first serve returns are 21.41% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Gabriel Diallo has saved 56.85% of breakpoints in recent form, whereas Joao Sousa has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Gabriel Diallo has won 56.06% of matches played (W/L 37/29), with Joao Sousa winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Gabriel Diallo has their best career surface win % on I.hard, winning 65% (W/L 50/27), and worse career win % on Clay, winning 53% (W/L 17/15). Joao Sousa has their best career surface win % on Clay, winning 65% (W/L 284/243), and worse career win % on Grass, winning 42% (W/L 23/32).
Player level: In the last year, Gabriel Diallo has played most of their matches on the Main tour, winning 58.62% of matches (W/L 17/12), where as Joao Sousa 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 Gabriel Diallo winning 1 times and Joao Sousa being victorious 0 times. They have played 3 sets in total, with Gabriel Diallo winning 2 and Joao Sousa winning 1.
The last match between Gabriel Diallo and Joao Sousa was at the Calgary Challenger, 09-11-2023, Round: R2, Surface: I.hard, with Gabriel Diallo getting the victory 5-7 7-5 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:38:48.
Opponent quality stats: Over the last 12 months, Gabriel Diallo has played against opponents with an average rank of 84.53 while Joao Sousa 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, Gabriel Diallo has won 48% of deciding sets over the last 12 months, while Joao Sousa has won 0% in all matches played on tour.
Break point conversion: In recent form, Gabriel Diallo has converted 31.91% of breakpoint opportunities, and Joao Sousa 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.

Gabriel Diallo vs Joao Sousa Editorial Preview By TennisTipster88.

G. Diallo vs J. Sousa H2H Stats Used In Our Predictions

G. Diallo	Stats	J. Sousa
1	H2H Matches Won	0
2	Sets Won	1
18	Games Won	15
11	Aces (Total)	2
9	Total Double Faults	5
2:38:48	Average Match Time	2:38:48
55% (58/105)	1st Serve %	55% (58/106)
83% (48/58)	1st Serve Win %	66% (38/58)
32% (15/47)	2nd Serve Win %	50% (24/48)
42% (5/12)	Break Pts Won %	57% (4/7)
42% (44/106)	Return Points Win %	40% (42/105)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	0% (0/1)
0% (0/0)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

G. Diallo Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Rolex Paris Masters - Paris - 27-10-2025
R2 Alex De MinaurA. De	L	7-6(8) 4-6 6-3	Stats
R1 Tallon GriekspoorT. Griekspoor	W	6-3 6-4	Stats
Swiss Indoors Basel - Basel - 20-10-2025
R1 Felix Auger AliassimeF. Auger	L	6-2 7-5	Stats
Almaty Open - Almaty - 13-10-2025
R2 James DuckworthJ. Duckworth	L	7-6(3) 6-7(3) 6-4	Stats
R1 Amir OmarkhanovA. Omarkhanov	W	6-3 6-1	Stats

View All

J. Sousa Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Millennium Estoril Open - Estoril - 01-04-2024
R1 Arthur FilsA. Fils	L	7-5 6-4	Stats
Girona Challenger - 25-03-2024
R2 Alejandro Moro CanasA. Moro	W	6-4 6-2	Stats
QF Nikolas Sanchez-IzquierdoN. Sanchez-Izquierdo	L	w/o	Stats
R1 Felix GillF. Gill	W	7-6(6) 4-6 6-4	Stats
Q3 Vilius GaubasV. Gaubas	L	6-4 6-3	Stats

View All

G. Diallo vs J. Sousa Stats Breakdown Vs All H2H Opponents

G. Diallo	Stats	J. Sousa
61.82% (170/105)	YTD Win/Loss	52.00% (547/505)
59.04% (392/272)	Sets Win/Loss	50.71% (1314/1277)
52.95% (3532/3138)	Games Win/Loss	50.66% (12514/12188)
62.77% (86/51)	Hard Win/Loss	48.79% (141/148)
53.13% (17/15)	Clay Win/Loss	53.89% (284/243)
64.94% (50/27)	Indoor Hard W/L	54.70% (99/82)
58.62% (17/12)	Grass Win/Loss	41.82% (23/32)
0.62	Aces Per Game	0.22
2033	Aces Total	2673
0.23	Double Faults Per Game	0.14
739	Total Double Faults	1659
1:44:25	Average Match Time	1:16:38
249.96	Average Opponent Rank	520.16
67% (13020/19469)	1st Serve %	61% (36731/59901)
73% (9459/13021)	1st Serve Win %	69% (25453/36731)
51% (3318/6449)	2nd Serve Win %	50% (11572/23167)
39% (662/1687)	Break Points Won % (Total)	39% (2196/5563)
37% (7421/19824)	Return Points Win %	38% (22981/60324)
57.14% (16/12)	Slam W/L	44.19% (38/48)
51.43% (18/17)	Masters W/L	39.67% (48/73)
54.55% (6/5)	Cups W/L	62.50% (30/18)
52.17% (24/22)	Main Tour W/L	47.74% (169/185)
65.49% (74/39)	Challenger W/L	59.53% (153/104)
76.19% (32/10)	Futures W/L	59.02% (108/75)
63% (163/259)	Best of 3 Sets Win %	52% (489/946)
46% (6/13)	Best of 5 Sets Win %	50% (47/94)
55% (73/133)	Tiebreaks Win % (Total)	46% (167/366)
57% (54/95)	Deciding Set Win %	52% (190/363)
86% (160/138)	1st Set Won, Won Match	81% (518/421)
14% (160/22)	1st Set Won, Lost Match	19% (518/96)
28% (115/32)	1st Set Lost, Won Match	23% (533/122)