Amy Zhu vs Valeska San Martin Ramirez Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Zhu vs V. San Martin Ramirez

Amy Zhu

USA

1

Win

Played

0

Win

Age

Height

589

C. Rank

492

Best Rank

Total Titles

YTD Titles

$2.2K

Career Money

Plays

Valeska San Martin Ramirez

ECU

1

Win

Played

0

Win

Age

Height

589

C. Rank

492

Best Rank

Total Titles

YTD Titles

$2.2K

Career Money

Plays

Head-to-head: Zhu 1 - 0 Ramirez

They have played 2 sets in total, with Amy Zhu winning 2 and Valeska San Martin Ramirez winning 0. The last match between Amy Zhu and Valeska San Martin Ramirez was at the W15 Lima, 24-08-2023, Round: R2, Surface: Clay, with Amy Zhu getting the victory 7-6(6) 6-0.

Players	Head To Head Match Wins
Zhu	1
Ramirez	0

Last 1 H2H Matches:

(R2) W15 Lima(08-24-23)

Stats

Amy Zhu

Valeska San Martin Ramirez

A. Zhu vs V. S. M. Ramirez H2H Profile

A. Zhu	Stats	V. S. M. Ramirez
$2,200	Career Prize Money	$0
50.60% (297-290)	Career Total W/L	33.33% (4-8)
1	Clay	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Zhu vs V. S. M. Ramirez Match Preview:

Second serve performance recent form: In recent form (last 6 months), Amy Zhu has won 40.86% of points on their second serve, while Valeska San Martin Ramirez has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Amy Zhu, in recent form, has won 48.15% of their opponent's second serve points, while Valeska San Martin Ramirez has won 0%. The same stats for first serve returns are 30.78% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Amy Zhu has saved 53.38% of breakpoints in recent form, whereas Valeska San Martin Ramirez has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Amy Zhu has won 49.18% of matches played (W/L 30/31), with Valeska San Martin Ramirez winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Amy Zhu has their best career surface win % on I.hard, winning 55% (W/L 29/24), and worse career win % on Hard, winning 50% (W/L 183/186). Valeska San Martin Ramirez has their best career surface win % on Clay, winning 55% (W/L 4/5), and worse career win % on Hard, winning 0% (W/L 0/3).
Player level: In the last year, Amy Zhu has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.84% of matches (W/L 17/14), where as Valeska San Martin Ramirez 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 Amy Zhu winning 1 times and Valeska San Martin Ramirez being victorious 0 times. They have played 2 sets in total, with Amy Zhu winning 2 and Valeska San Martin Ramirez winning 0.
The last match between Amy Zhu and Valeska San Martin Ramirez was at the W15 Lima, 24-08-2023, Round: R2, Surface: Clay, with Amy Zhu getting the victory 7-6(6) 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:26:0.
Opponent quality stats: Over the last 12 months, Amy Zhu has played against opponents with an average rank of 444.03 while Valeska San Martin Ramirez 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, Amy Zhu has won 47% of deciding sets over the last 12 months, while Valeska San Martin Ramirez has won 0% in all matches played on tour.
Break point conversion: In recent form, Amy Zhu has converted 41.46% of breakpoint opportunities, and Valeska San Martin Ramirez 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.

Amy Zhu vs Valeska San Martin Ramirez Editorial Preview By TennisTipster88.

A. Zhu vs V. S. M. Ramirez H2H Stats Used In Our Predictions

A. Zhu	Stats	V. S. M. Ramirez
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	6
1	Aces (Total)	1
0	Total Double Faults	4
1:26:0	Average Match Time	1:26:0
69% (38/55)	1st Serve %	61% (37/61)
79% (30/38)	1st Serve Win %	57% (21/37)
59% (10/17)	2nd Serve Win %	42% (10/24)
67% (4/6)	Break Pts Won %	100% (1/1)
49% (30/61)	Return Points Win %	27% (15/55)
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

A. Zhu Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong Tennis Open - Hong Kong - 27-10-2025
Q3 Yexin MaY. Ma	L	7-5 6-1	Stats
Q1 Nadiya KolbN. Kolb	W	7-5 7-6(7)	Stats
W35 Qian Daohu - 20-10-2025
Q3 Unknown PlayerU. Player	L	3-6 6-2 10-5	Stats
Q1 Yingqun SunY. Sun	W	6-2 7-6(3)	Stats
W35 Huzhou - 13-10-2025
R2 Kristina PenickovaK. Penickova	L	6-2 6-7(6) 6-4	Stats

View All

V. S. M. Ramirez Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Mendoza - 02-10-2023
Q1 Camila RoderoC. Rodero	L	6-1 6-7(3) 10-8	Stats
W15 Lima - 21-08-2023
R2 Amy ZhuA. Zhu	L	7-6(6) 6-0	Stats
R1 Candela VazquezC. Vazquez	W	6-4 2-6 6-4	Stats
W25 Guayaquil - 17-04-2023
R1 Jazmin OrtenziJ. Ortenzi	L	6-4 6-1	Stats
W15 Guayaquil - 26-09-2022
R2 Antonia SamudioA. Samudio	L	3-6 6-2 6-4	Stats

View All

A. Zhu vs V. S. M. Ramirez Stats Breakdown Vs All H2H Opponents

A. Zhu	Stats	V. S. M. Ramirez
50.60% (297/290)	YTD Win/Loss	33.33% (4/8)
50.83% (675/653)	Sets Win/Loss	39.29% (11/17)
50.70% (6231/6059)	Games Win/Loss	41.74% (101/141)
49.59% (183/186)	Hard Win/Loss	0.00% (0/3)
51.52% (85/80)	Clay Win/Loss	44.44% (4/5)
54.72% (29/24)	Indoor Hard W/L	0% (0/0)
0.19	Aces Per Game	0.09
1111	Aces Total	11
0.19	Double Faults Per Game	0.33
1165	Total Double Faults	39
1:12:27	Average Match Time	1:22:10
488.07	Average Opponent Rank	400.75
60% (15790/26184)	1st Serve %	66% (429/652)
62% (9802/15790)	1st Serve Win %	55% (237/429)
46% (4787/10394)	2nd Serve Win %	40% (90/223)
46% (1410/3067)	Break Points Won % (Total)	56% (37/66)
44% (11649/26564)	Return Points Win %	44% (279/630)
0% (0/0)	Cups W/L	0.00% (0/1)
50.00% (1/1)	Main Tour W/L	0% (0/0)
47.02% (158/178)	Challenger W/L	0.00% (0/4)
55.42% (138/111)	Futures W/L	57.14% (4/3)
50% (291/579)	Best of 3 Sets Win %	33% (4/12)
100% (2/2)	Best of 5 Sets Win %	0% (0/0)
44% (52/118)	Tiebreaks Win % (Total)	67% (2/3)
45% (71/159)	Deciding Set Win %	25% (1/4)
84% (298/250)	1st Set Won, Won Match	80% (5/4)
16% (298/47)	1st Set Won, Lost Match	20% (5/1)
15% (289/43)	1st Set Lost, Won Match	0% (7/0)