Goncalo Oliveira vs Guillaume Dalmasso Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Oliveira vs G. Dalmasso

Goncalo Oliveira

POR

1

Win

Played

0

Win

Age

6'1" (185 cm)

Height

428

C. Rank

688

194

Best Rank

632

Total Titles

Ytd Titles

$6.9K

Career Money

Left-Handed

Plays

Guillaume Dalmasso

FRA

1

Win

Played

0

Win

Age

6'1" (185 cm)

Height

428

C. Rank

688

194

Best Rank

632

Total Titles

Ytd Titles

$6.9K

Career Money

Left-Handed

Plays

Head-To-Head: Oliveira 1 - 0 Dalmasso

They have played 3 sets in total, with Goncalo Oliveira winning 2 and Guillaume Dalmasso winning 1. The last match between Goncalo Oliveira and Guillaume Dalmasso was at the M25 Castelo Branco, 22-07-2023, Round: SF, Surface: Hard, with Guillaume Dalmasso getting the victory 7-6(5) 3-6 7-6(5).

Players	Head To Head Match Wins
Oliveira	1
Dalmasso	0

Last H2H Matches:

(SF) M25 Castelo Branco(07-22-23)

Stats

Goncalo Oliveira

Guillaume Dalmasso

G. Oliveira vs G. Dalmasso H2H Profile

G. Oliveira	Stats	G. Dalmasso
$6,925	Career Prize Money	$0
55.38% (530-427)	Career Total W/L	56.35% (71-55)
1	Hard	0
18	Titles	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

G. Oliveira vs G. Dalmasso Match Preview

Second serve performance recent form: In recent form (last 6 months), Goncalo Oliveira has won 0% of points on their second serve, while Guillaume Dalmasso has won 43.15%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Goncalo Oliveira, in recent form, has won 0% of their opponent's second serve points, while Guillaume Dalmasso has won 46.37%. The same stats for first serve returns are 0% and 24.64% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Goncalo Oliveira has saved 0% of breakpoints in recent form, whereas Guillaume Dalmasso has saved 54.83% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Goncalo Oliveira has won 62.50% of matches played (W/L 15/ 9), with Guillaume Dalmasso winning 54.17% (W/L 15/ 33) that gives us an overall head-to head prediction overview.
Best surface: Goncalo Oliveira has their best career surface win % on Clay, winning 58% (W/L 351/ 256), and worse career win % on Grass, winning 25% (W/L 1/ 3). Guillaume Dalmasso has their best career surface win % on Hard, winning 60% (W/L 68/ 45), and worse career win % on Clay, winning 25% (W/L 1/ 3).
Player level: In the last year, Goncalo Oliveira has played most of their matches on the Challengers/ITF tournaments > $10K, winning 61.90% of matches (W/L 13/ 8), where as Guillaume Dalmasso has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 54.55% of matches (W/L 36/ 30). 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 Goncalo Oliveira winning 1 times and Guillaume Dalmasso being victorious 0 times. They have played 3 sets in total, with Goncalo Oliveira winning 2 and Guillaume Dalmasso winning 1. The last match between Goncalo Oliveira and Guillaume Dalmasso was at the M25 Castelo Branco, 22-07-2023, Round: SF, Surface: Hard, with Guillaume Dalmasso getting the victory 7-6(5) 3-6 7-6(5).
Head to head match duration: In past head to head matches, the average match time between these players has been 2:45:0.
Opponent quality stats: Over the last 12 months, Goncalo Oliveira has played against opponents with an average rank of 335.5 while Guillaume Dalmasso has played against players with an average rank of 345.65.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Goncalo Oliveira has won 50% of deciding sets over the last 12 months, while Guillaume Dalmasso has won 58% in all matches played on tour.
Break point conversion: In recent form, Goncalo Oliveira has converted 0% of breakpoint opportunities, and Guillaume Dalmasso has converted 27.57% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Goncalo Oliveira vs Guillaume Dalmasso Editorial Preview By TennisTipster88.

G. Oliveira vs G. Dalmasso H2H Stats Used In Our Predictions

G. Oliveira	Stats	G. Dalmasso
1	H2H Matches Won	0
2	Sets Won	1
17	Games Won	18
5	Aces (Total)	18
5	Total Double Faults	6
2:45:0	Avg. Match Time	2:45:0
64% (63/98)	1st Serve %	67% (74/110)
79% (50/63)	1st Serve Win %	81% (60/74)
60% (21/35)	2nd Serve Win %	50% (18/36)
20% (1/5)	Break Pts Won %	40% (2/5)
29% (32/110)	Return Pts Won %	28% (27/98)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won → Match Won	0% (0/0)
0% (0/1)	1st Set Won → Match Lost	0% (0/0)
0% (0/0)	1st Set Lost → Match Won	0% (0/1)

Recent Performance Stats

G. Oliveira Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Nonthaburi 1 Challenger - 01-01-2025
R1 Aslan KaratsevA. Karatsev	L	6-4 6-3	Stats
M15 Stellenbosch - 02-12-2024
QF Nino EhrenschneiderN. Ehrenschneider	L	4-1 ret.	Stats
R2 Abraham AsabaA. Asaba	W	6-4 6-2	Stats
R1 William JansenW. Jansen	W	6-4 6-4	Stats
Manzanillo Challenger - 25-11-2024
F Mats RosenkranzM. Rosenkranz	L	6-3 6-4	Stats

View All

G. Dalmasso Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Mouilleron-Le-Captif Challenger - 29-09-2025
Q1 Remy BertolaR. Bertola	L	6-3 6-4	Stats
M15 Budapest - 22-09-2025
QF Matyas FueleM. Fuele	L	7-5 6-3	Stats
R2 Unknown PlayerU. Player	W	2-6 7-5 6-3	Stats
R1 Yujiro OnumaY. Onuma	W	6-3 6-4	Stats
M15 Madrid - 08-09-2025
SF Giles HusseyG. Hussey	L	6-1 7-6(5)	Stats

View All

G. Oliveira vs G. Dalmasso Stats Breakdown Vs All H2H Opponents

G. Oliveira	Stats	G. Dalmasso
55.38% (530/427)	YTD Win/Loss	56.35% (71/55)
54.94% (1178/966)	Sets Win/Loss	54.90% (157/129)
52.31% (10348/9433)	Games Win/Loss	51.73% (1435/1339)
55.17% (144/117)	Hard Win/Loss	60.18% (68/45)
57.83% (351/256)	Clay Win/Loss	25.00% (1/3)
40.00% (34/51)	Indoor Hard W/L	22.22% (2/7)
25.00% (1/3)	Grass Win/Loss	0% (0/0)
0.2	Aces Per Game	0.35
1978	Aces Total	477
0.2	Double Faults Per Game	0.39
1975	Total Double Faults	534
1:14:12	Average Match Time	1st Match
504.17	Average Opponent Rank	299.44
67% (31071/46712)	1st Serve %	61% (4368/7156)
66% (20582/31071)	1st Serve Win %	72% (3134/4368)
51% (8003/15640)	2nd Serve Win %	47% (1302/2788)
44% (2169/4958)	Break Points Won % (Total)	43% (279/655)
41% (19177/47193)	Return Points Win %	39% (2842/7291)
28.57% (2/5)	Slam W/L	0% (0/0)
0.00% (0/2)	Masters W/L	0% (0/0)
27.27% (3/8)	Main Tour W/L	0% (0/0)
38.82% (125/197)	Challenger W/L	50.00% (3/3)
65.04% (400/215)	Futures W/L	56.67% (68/52)
56% (521/924)	Best of 3 Sets Win %	56% (70/124)
44% (4/9)	Best of 5 Sets Win %	50% (1/2)
49% (113/231)	Tiebreaks Win % (Total)	51% (18/35)
51% (126/245)	Deciding Set Win %	56% (18/32)
87% (540/469)	1st Set Won, Won Match	91% (64/58)
13% (540/71)	1st Set Won, Lost Match	9% (64/6)
14% (417/59)	1st Set Lost, Won Match	21% (62/13)