Zhizhen Zhang vs Guillermo Olaso Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Z. Zhang vs G. Olaso

Zhizhen Zhang

CHN

1

Win

Played

0

Win

Age

6'4" (193 cm)

Height

5'9" (175 cm)

408

C. Rank

461

Best Rank

167

Total Titles

YTD Titles

$2.1M

Career Money

$67.6K

Right-Handed

Plays

Right-Handed

Guillermo Olaso

ESP

1

Win

Played

0

Win

Age

6'4" (193 cm)

Height

5'9" (175 cm)

408

C. Rank

461

Best Rank

167

Total Titles

YTD Titles

$2.1M

Career Money

$67.6K

Right-Handed

Plays

Right-Handed

Head-to-head: Zhang 1 - 0 Olaso

They have played 3 sets in total, with Zhizhen Zhang winning 2 and Guillermo Olaso winning 1. The last match between Zhizhen Zhang and Guillermo Olaso was at the China F10 (Kunshan), 26-06-2017, Round: R1, Surface: Hard, with Draw getting the victory 3-6 7-6(4) 6-2.

Players	Head To Head Match Wins
Zhang	1
Olaso	0

Last 1 H2H Matches:

(R1) China F10 (Kunshan)(06-26-17)

Stats

Zhizhen Zhang

Guillermo Olaso

Z. Zhang vs G. Olaso H2H Profile

Z. Zhang	Stats	G. Olaso
$2,072,015	Career Prize Money	$67,573
53.81% (304-261)	Career Total W/L	61.09% (427-272)
1	Hard	0
5	Titles	12
1	Total H2H Matches	0
25.00% (4-12)	YTD Win/Loss	0% (0-0)

Z. Zhang vs G. Olaso Match Preview:

Second serve performance recent form: In recent form (last 6 months), Zhizhen Zhang has won 46.96% of points on their second serve, while Guillermo Olaso has won 29.79%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Zhizhen Zhang, in recent form, has won 47.27% of their opponent's second serve points, while Guillermo Olaso has won 33.33%. The same stats for first serve returns are 22.63% and 31.94% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Zhizhen Zhang has saved 64.86% of breakpoints in recent form, whereas Guillermo Olaso has saved 40.00% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Zhizhen Zhang has won 25.00% of matches played (W/L 4/12), with Guillermo Olaso winning 66.67% (W/L 2/1) that gives us an overall head-to head prediction overview.
Best surface: Zhizhen Zhang has their best career surface win % on Clay, winning 60% (W/L 123/81), and worse career win % on I.hard, winning 39% (W/L 14/22). Guillermo Olaso has their best career surface win % on I.hard, winning 60% (W/L 22/14), and worse career win % on Grass, winning 40% (W/L 2/3).
Player level: In the last year, Zhizhen Zhang has played most of their matches on the Main tour, winning 30.77% of matches (W/L 4/9), where as Guillermo Olaso has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 66.67% of matches (W/L 2/1). 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 Zhizhen Zhang winning 1 times and Guillermo Olaso being victorious 0 times. They have played 3 sets in total, with Zhizhen Zhang winning 2 and Guillermo Olaso winning 1.
The last match between Zhizhen Zhang and Guillermo Olaso was at the China F10 (Kunshan), 26-06-2017, Round: R1, Surface: Hard, with Draw getting the victory 3-6 7-6(4) 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:40:0.
Opponent quality stats: Over the last 12 months, Zhizhen Zhang has played against opponents with an average rank of 59.5 while Guillermo Olaso has played against players with an average rank of 135.67.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Zhizhen Zhang has won 43% of deciding sets over the last 12 months, while Guillermo Olaso has won 0% in all matches played on tour.
Break point conversion: In recent form, Zhizhen Zhang has converted 27.27% of breakpoint opportunities, and Guillermo Olaso has converted 100.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Zhizhen Zhang vs Guillermo Olaso Editorial Preview By TennisTipster88.

Z. Zhang vs G. Olaso H2H Stats Used In Our Predictions

Z. Zhang	Stats	G. Olaso
1	H2H Matches Won	0
2	Sets Won	1
16	Games Won	14
8	Aces (Total)	5
0	Total Double Faults	2
2:40:0	Average Match Time	2:40:0
55% (53/96)	1st Serve %	64% (51/80)
68% (36/53)	1st Serve Win %	63% (32/51)
56% (24/43)	2nd Serve Win %	62% (18/29)
80% (4/5)	Break Pts Won %	44% (4/9)
38% (30/80)	Return Points Win %	38% (36/96)
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

Z. Zhang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Shanghai Rolex Masters - Shanghai - 29-09-2025
R1 Sebastian BaezS. Baez	L	2-6 6-3 6-4	Stats
China Open - Beijing - 22-09-2025
R1 Terence AtmaneT. Atmane	L	6-4 6-2	Stats
Hangzhou Open - Hangzhou - 15-09-2025
R2 Dalibor SvrcinaD. Svrcina	L	6-4 6-3	Stats
R1 Bu YunchaoketeB. Yunchaokete	W	6-7(2) 6-4 7-6(3)	Stats
BNP Paribas Open - Indian Wells - 03-03-2025
R1 Gabriel DialloG. Diallo	L	2-6 6-2 7-6(7)	Stats

View All

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

Z. Zhang vs G. Olaso Stats Breakdown Vs All H2H Opponents

Z. Zhang	Stats	G. Olaso
53.81% (304/261)	YTD Win/Loss	61.09% (427/272)
52.92% (707/629)	Sets Win/Loss	58.27% (948/679)
51.25% (6551/6232)	Games Win/Loss	52.96% (7970/7079)
51.67% (155/145)	Hard Win/Loss	61.29% (76/48)
60.29% (123/81)	Clay Win/Loss	61.24% (327/207)
38.89% (14/22)	Indoor Hard W/L	61.11% (22/14)
48.00% (12/13)	Grass Win/Loss	40.00% (2/3)
0.42	Aces Per Game	0.07
2601	Aces Total	541
0.14	Double Faults Per Game	0.09
890	Total Double Faults	635
1:17:3	Average Match Time	1st Match
417.77	Average Opponent Rank	580.25
62% (19487/31192)	1st Serve %	54% (7588/14060)
71% (13840/19487)	1st Serve Win %	67% (5096/7588)
50% (5859/11708)	2nd Serve Win %	50% (3204/6472)
39% (1087/2766)	Break Points Won % (Total)	44% (621/1424)
37% (11765/31730)	Return Points Win %	40% (5600/13946)
53.13% (17/15)	Slam W/L	40.00% (6/9)
43.90% (18/23)	Masters W/L	0% (0/0)
75.00% (3/1)	Cups W/L	0% (0/0)
47.12% (49/55)	Main Tour W/L	51.61% (16/15)
53.81% (106/91)	Challenger W/L	49.31% (107/110)
59.68% (111/75)	Futures W/L	68.35% (298/138)
55% (294/539)	Best of 3 Sets Win %	62% (422/683)
43% (10/23)	Best of 5 Sets Win %	43% (3/7)
49% (96/195)	Tiebreaks Win % (Total)	54% (106/196)
54% (94/174)	Deciding Set Win %	60% (139/232)
84% (292/246)	1st Set Won, Won Match	87% (416/362)
15% (292/44)	1st Set Won, Lost Match	13% (416/52)
22% (273/59)	1st Set Lost, Won Match	23% (283/65)