Prediction of Sabastiani Leon vs Cassie Mercer Head-to-Head, At
Wojtek Kolan
HEAD TO HEAD
S. Leon vs C. Mercer

Sabastiani Leon
MEX
l
l
l
w
l
l
l
l
w
l
1
Win
1
Played
0
Win
33
Age
29
-
Height
-
896
C. Rank
Ret.
699
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
Plays
-

Cassie Mercer
USA
l
l
w
w
w
w
w
l
1
Win
1
Played
0
Win
33
Age
29
-
Height
-
896
C. Rank
Ret.
699
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$0
-
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)
Sabastiani Leon
7
6
Cassie Mercer
6
4
S. Leon vs C. Mercer H2H Profile
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 273.3 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
| Stats | ||
|---|---|---|
| 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
2nd Serve Win %: Leon 44%, Mercer 0%.
Opp 2nd Serve Pts Won: Leon 56%, Mercer 0%.
Break Points Saved %: Leon 46%, Mercer 0%.
S. Leon Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
Q3 | L | 6-4 6-4 | ||
Q1 | W | 6-0 6-0 | ||
Q1 | L | 6-3 6-4 | ||
R1 | L | 7-5 6-1 | ||
Q1 | L | 6-1 6-2 | ||
C. Mercer Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
R2 | L | 7-6(5) 6-4 | ||
R1 | W | 6-4 6-1 | ||
Q1 | W | 6-0 6-1 | ||
Q3 | W | 5-0 ret. | ||
Q2 | W | 3-6 7-6(4) 7-5 | ||

S. Leon vs C. Mercer Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 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 |
| 446.46 | Average Opponent Rank | 547.25 |
| 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) |
Other Tennis Predictions Today
05:00 PM 15/11/25
Prediction12:05 PM 15/11/25
Prediction12:05 PM 15/11/25
Prediction04:00 PM 15/11/25
Prediction11:10 PM 15/11/25
Prediction02:00 PM 15/11/25
PredictionTennis Previews & Betting Tips
15 Nov 2025
Nitto ATP Finals – Turin Preview And Prediction: Jannik Sinner vs Alex De Minaur Betting Tips & Picks November 15, 2025
15 Nov 2025
Prediction Of Zverev Vs Auger-Aliassime H2H, Who Will Win At ATP Nitto Atp Finals 2025?
15 Nov 2025
Prediction Of Sinner Vs Shelton H2H, Who Will Win At ATP Nitto Atp Finals 2025?
14 Nov 2025
Rebecca Sramkova vs Solana Sierra Prediction – WTA Billie Jean King Cup, PO, Group C – 14th November 2025 Best Bets
14 Nov 2025
Alexander Zverev vs Felix Auger Aliassime Prediction – ATP Nitto ATP Finals – 14th November 2025 Best Bets
14 Nov 2025
Montevideo Challenger Preview And Prediction: Adolfo Daniel Vallejo vs Cristian Garin Betting Tips & Picks November 15, 2025
Top Predictions Today
16:05
H2H 12-0
22:30
H2H 4-3
H2H 0-0
12:35
H2H 0-0
13:50
H2H 0-0
Tennis Events This Week
Nitto ATP Finals - Turin
Italy
Brisbane 3 Challenger
Australia
Champaign Challenger
United States
Drummondville Challenger
Canada
Lyon Challenger
France
Montevideo Challenger
Uruguay
M15 Antalya
Turkey
M15 Azul
Argentina
M15 Criciuma
Brazil
M15 Heraklion
Greece
M15 Las Palmas de Gran Canaria
Spain
M15 Luanda
Angola
M15 Orlando
United States
M15 San Gregorio di Catania
Italy
M15 Sharm ElSheikh
Egypt
M25 Columbus
United States
M25 Manama
Bahrain
M25 Monastir
Tunisia
M25 Vale do Lobo
Portugal