Prediction of Sabastiani Leon vs Cassie Mercer Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Leon vs C. Mercer

Sabastiani Leon

MEX

1

Win

Played

0

Win

Age

Height

896

C. Rank

Ret.

699

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Cassie Mercer

USA

1

Win

Played

0

Win

Age

Height

896

C. Rank

Ret.

699

Best Rank

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Leon 1 - 0 Mercer

They have played 2 sets in total, with Sabastiani Leon winning 2 and Cassie Mercer winning 0. The last match between Sabastiani Leon and Cassie Mercer was at the Evansville, 27-07-2017, Round: R2, Surface: Hard, with Sabastiani Leon getting the victory 7-6(5) 6-4.

Players	Head To Head Match Wins
Leon	1
Mercer	0

Last 1 H2H Matches:

(R2) Evansville(07-27-17)

Stats

Sabastiani Leon

Cassie Mercer

S. Leon vs C. Mercer H2H Profile

S. Leon	Stats	C. Mercer
$0	Career Prize Money	$0
39.19% (116-180)	Career Total W/L	62.50% (5-3)
1	Hard	0
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Leon vs C. Mercer Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sabastiani Leon has won 34.38% of points on their second serve, while Cassie Mercer has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Sabastiani Leon, in recent form, has won 56.06% of their opponent's second serve points, while Cassie Mercer has won 0%. The same stats for first serve returns are 34.60% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sabastiani Leon has saved 42.71% of breakpoints in recent form, whereas Cassie Mercer has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sabastiani Leon has won 32.50% of matches played (W/L 13/27), with Cassie Mercer winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Sabastiani Leon has their best career surface win % on Clay, winning 40% (W/L 42/64), and worse career win % on I.hard, winning 35% (W/L 11/20). Cassie Mercer has their best career surface win % on Hard, winning 40% (W/L 5/3), and worse career win % on Hard, winning 63% (W/L 5/3).
Player level: In the last year, Sabastiani Leon has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 33.33% of matches (W/L 9/18), where as Cassie Mercer 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 Sabastiani Leon winning 1 times and Cassie Mercer being victorious 0 times. They have played 2 sets in total, with Sabastiani Leon winning 2 and Cassie Mercer winning 0.
The last match between Sabastiani Leon and Cassie Mercer was at the Evansville, 27-07-2017, Round: R2, Surface: Hard, with Sabastiani Leon getting the victory 7-6(5) 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:41:0.
Opponent quality stats: Over the last 12 months, Sabastiani Leon has played against opponents with an average rank of 60.7 while Cassie Mercer 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, Sabastiani Leon has won 40% of deciding sets over the last 12 months, while Cassie Mercer has won 0% in all matches played on tour.
Break point conversion: In recent form, Sabastiani Leon has converted 48.28% of breakpoint opportunities, and Cassie Mercer 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.

Sabastiani Leon vs Cassie Mercer Editorial Preview By TennisTipster88.

S. Leon vs C. Mercer H2H Stats Used In Our Predictions

S. Leon	Stats	C. Mercer
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	10
1	Aces (Total)	4
3	Total Double Faults	3
1:41:0	Average Match Time	1:41:0
61% (39/64)	1st Serve %	65% (46/71)
72% (28/39)	1st Serve Win %	70% (32/46)
64% (16/25)	2nd Serve Win %	44% (11/25)
38% (3/8)	Break Pts Won %	67% (2/3)
39% (28/71)	Return Points Win %	31% (20/64)
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

S. Leon Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Chihuahua - 10-11-2025
Q3 Kristina NovakK. Novak	L	6-4 6-4	Stats
Q1 Warona MdlulwaW. Mdlulwa	W	6-0 6-0	Stats
Cali Open - Cali - 27-10-2025
Q1 Noelia ZeballosN. Zeballos	L	6-3 6-4	Stats
W50 Ibague - 20-10-2025
R1 Carla MarkusC. Markus	L	7-5 6-1	Stats
Abierto Tampico - Tampico - 13-10-2025
Q1 Dasha PlekhanovaD. Plekhanova	L	6-1 6-2	Stats

View All

C. Mercer Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Evansville - 24-07-2017
R2 Sabastiani LeonS. Leon	L	7-6(5) 6-4	Stats
R1 Kolie AllenK. Allen	W	6-4 6-1	Stats
Q1 Jordan ColeJ. Cole	W	6-0 6-1	Stats
Q3 Olivia HaugerO. Hauger	W	5-0 ret.	Stats
Q2 Madison WestbyM. Westby	W	3-6 7-6(4) 7-5	Stats

View All

S. Leon vs C. Mercer Stats Breakdown Vs All H2H Opponents

S. Leon	Stats	C. Mercer
39.19% (116/180)	YTD Win/Loss	62.50% (5/3)
41.96% (274/379)	Sets Win/Loss	52.94% (9/8)
47.19% (2658/2975)	Games Win/Loss	53.16% (84/74)
40.13% (63/94)	Hard Win/Loss	62.50% (5/3)
39.62% (42/64)	Clay Win/Loss	0% (0/0)
33.33% (11/22)	Indoor Hard W/L	0% (0/0)
0.03	Aces Per Game	0.09
82	Aces Total	7
0.3	Double Faults Per Game	0.08
816	Total Double Faults	6
1:20:13	Average Match Time	1st Match
165.26	Average Opponent Rank	46.75
67% (9256/13885)	1st Serve %	60% (76/126)
55% (5065/9256)	1st Serve Win %	71% (54/76)
42% (1933/4629)	2nd Serve Win %	48% (24/50)
50% (884/1777)	Break Points Won % (Total)	39% (7/18)
47% (6312/13406)	Return Points Win %	41% (52/126)
31.47% (45/98)	Challenger W/L	33.33% (1/2)
46.41% (71/82)	Futures W/L	80.00% (4/1)
39% (114/291)	Best of 3 Sets Win %	57% (4/7)
50% (1/2)	Best of 5 Sets Win %	0% (0/0)
46% (18/39)	Tiebreaks Win % (Total)	33% (1/3)
32% (20/62)	Deciding Set Win %	100% (2/2)
81% (132/107)	1st Set Won, Won Match	100% (3/3)
17% (132/23)	1st Set Won, Lost Match	0% (3/0)
5% (164/9)	1st Set Lost, Won Match	40% (5/2)