Guillermo Olaso vs David Marrero Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
G. Olaso vs D. Marrero

Guillermo Olaso

ESP

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

6'0" (183 cm)

461

C. Rank

470

167

Best Rank

143

Total Titles

YTD Titles

$67.6K

Career Money

$63.5K

Right-Handed

Plays

Right-Handed

David Marrero

ESP

1

Win

Played

0

Win

Age

5'9" (175 cm)

Height

6'0" (183 cm)

461

C. Rank

470

167

Best Rank

143

Total Titles

YTD Titles

$67.6K

Career Money

$63.5K

Right-Handed

Plays

Right-Handed

Head-to-head: Olaso 1 - 0 Marrero

They have played 2 sets in total, with Guillermo Olaso winning 2 and David Marrero winning 0. The last match between Guillermo Olaso and David Marrero was at the Spain F16, 22-05-2006, Round: R1, Surface: Clay, with Guillermo Olaso getting the victory 6-2 6-2.

Players	Head To Head Match Wins
Olaso	1
Marrero	0

Last 1 H2H Matches:

(R1) Spain F16(05-22-06)

Stats

Guillermo Olaso

David Marrero

G. Olaso vs D. Marrero H2H Profile

G. Olaso	Stats	D. Marrero
$67,573	Career Prize Money	$63,460
61.09% (427-272)	Career Total W/L	55.53% (281-225)
1	Clay	0
12	Titles	8
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

G. Olaso vs D. Marrero Match Preview:

Second serve performance recent form: In recent form (last 6 months), Guillermo Olaso has won 29.79% of points on their second serve, while David Marrero has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Guillermo Olaso, in recent form, has won 33.33% of their opponent's second serve points, while David Marrero has won 0%. The same stats for first serve returns are 31.94% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Guillermo Olaso has saved 40.00% of breakpoints in recent form, whereas David Marrero has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Guillermo Olaso has won 66.67% of matches played (W/L 2/1), with David Marrero winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Guillermo Olaso has their best career surface win % on I.hard, winning 61% (W/L 22/14), and worse career win % on Grass, winning 40% (W/L 2/3). David Marrero has their best career surface win % on Clay, winning 61% (W/L 246/181), and worse career win % on I.hard, winning 0% (W/L 0/4).
Player level: In the last year, Guillermo Olaso has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 66.67% of matches (W/L 2/1), where as David Marrero 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 Guillermo Olaso winning 1 times and David Marrero being victorious 0 times. They have played 2 sets in total, with Guillermo Olaso winning 2 and David Marrero winning 0.
The last match between Guillermo Olaso and David Marrero was at the Spain F16, 22-05-2006, Round: R1, Surface: Clay, with Guillermo Olaso 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 0:0:0.
Opponent quality stats: Over the last 12 months, Guillermo Olaso has played against opponents with an average rank of 138 while David Marrero 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, Guillermo Olaso has won 0% of deciding sets over the last 12 months, while David Marrero has won 0% in all matches played on tour.
Break point conversion: In recent form, Guillermo Olaso has converted 100.00% of breakpoint opportunities, and David Marrero 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.

Guillermo Olaso vs David Marrero Editorial Preview By TennisTipster88.

G. Olaso vs D. Marrero H2H Stats Used In Our Predictions

G. Olaso	Stats	D. Marrero
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	4
0:0:0	Average Match Time	0:0:0
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

G. Olaso Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Singapore - 04-08-2025
R1 Kasidit SamrejK. Samrej	L	6-3 6-4	Stats
Q3 Keerthivassan SureshK. Suresh	W	6-1 6-0	Stats
Q1 Andras NeczA. Necz	W	6-2 6-2	Stats
M15 Singapore - 09-09-2024
QF Sanhui ShinS. Shin	L	6-2 6-2	Stats
R2 Leo VithoontienL. Vithoontien	W	6-2 0-6 6-4	Stats

View All

D. Marrero Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M15 Telde - 17-04-2023
Q1 Kai LemstraK. Lemstra	L	4-2 ret.	Stats
M15 Telde - 10-04-2023
Q1 Rodrigo Mora ClementR. Mora	L	6-7(5) 6-2 10-4	Stats
M25 Portimao - 13-03-2023
Q2 Xavi Matas OrtegaX. Matas	L	6-3 6-3	Stats
Q1 Elian Mario Gabriel CaballeroE. Mario	W	6-2 6-2	Stats
M25 Quinta Do Lago - 06-03-2023
Q1 Dhruva MulyeD. Mulye	L	4-6 6-3 10-3	Stats

View All

G. Olaso vs D. Marrero Stats Breakdown Vs All H2H Opponents

G. Olaso	Stats	D. Marrero
61.09% (427/272)	YTD Win/Loss	55.53% (281/225)
58.27% (948/679)	Sets Win/Loss	54.69% (641/531)
52.96% (7970/7079)	Games Win/Loss	51.18% (5660/5398)
61.29% (76/48)	Hard Win/Loss	50.00% (34/34)
61.24% (327/207)	Clay Win/Loss	57.61% (246/181)
61.11% (22/14)	Indoor Hard W/L	0.00% (0/7)
40.00% (2/3)	Grass Win/Loss	25.00% (1/3)
0.07	Aces Per Game	0.07
541	Aces Total	356
0.09	Double Faults Per Game	0.05
635	Total Double Faults	283
1st Match	Average Match Time	1st Match
580.54	Average Opponent Rank	536.71
54% (7588/14060)	1st Serve %	64% (4522/7115)
67% (5096/7588)	1st Serve Win %	67% (3023/4522)
50% (3204/6472)	2nd Serve Win %	51% (1316/2593)
44% (621/1424)	Break Points Won % (Total)	41% (285/689)
40% (5600/13946)	Return Points Win %	38% (2669/7076)
40.00% (6/9)	Slam W/L	40.00% (6/9)
0% (0/0)	Masters W/L	0.00% (0/1)
51.61% (16/15)	Main Tour W/L	45.45% (25/30)
49.31% (107/110)	Challenger W/L	51.40% (92/87)
68.35% (298/138)	Futures W/L	61.72% (158/98)
62% (422/683)	Best of 3 Sets Win %	56% (275/495)
43% (3/7)	Best of 5 Sets Win %	33% (1/3)
54% (106/196)	Tiebreaks Win % (Total)	52% (77/149)
60% (139/232)	Deciding Set Win %	50% (82/163)
87% (416/362)	1st Set Won, Won Match	85% (285/242)
13% (416/52)	1st Set Won, Lost Match	15% (285/43)
23% (283/65)	1st Set Lost, Won Match	17% (221/38)