Juan Manuel La Serna and John Sperle will face off in the qualifications of the Lima 1 Challenger for the 1st time in their career. They are scheduled to play on Monday at 10:00 am on CANCHA 11. In the following paragraphs, you can find the head to head analysis and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is John Sperle who should win in 3 sets.
As per the initial odds, John Sperle is the pick to win this match.
John Sperle -> 1.84
Juan Manuel La Serna -> 1.88
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Prediction and head to head Juan Manuel La Serna vs. John Sperle
There is no head to head record between Juan Manuel La Serna and John Sperle since this will be the first time that they will clash against each other in the main tour.
Juan Manuel La Serna
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 21-15 | 0-0 | 21-15 | 0-0 | 0-0 | 0-0 |
| 2024 | 34-21 | 0-0 | 34-21 | 0-0 | 0-0 | 0-0 |
| 2023 | 35-20 | 0-0 | 35-20 | 0-0 | 0-0 | 0-0 |
| 2022 | 3-10 | 1-2 | 2-8 | 0-0 | 0-0 | 0-0 |
Ranked no. 463 (career-high), the Argentine got to the qualifications after defeating Luis Jose Nakamine 6-0 6-2.
In the qualifications, Manuel La Serna had a good straight sets win against Jose Nakamine (6-0 6-2). During the match, Manuel La Serna scored 54 points vs Jose Nakamine’s 30. Juan was quite aggressive to blast 24 winners.
Regarding the service games, Manuel La Serna scored just 1 ace throughout the encounter and he was exceptionally consistent in conceding no double faults. Juan Manuel La Serna was very efficient on serve to win 75% (24/32) of his 1st serve and 100% (4/4) on the second serve. This was the main reason for not conceding a single break during the match. The Argentine broke Jose Nakamine 5 times after converting 71% of his break points (5/7).
Manuel La Serna has a winning match record in the last 4 years having won 59% of his matches (93-65). 21-14 on clay in 2025. Talking about his performance on the same surface of this event, Manuel La Serna has a composed92-63 win-loss record in the last 4 years on clay.
The Argentine’s best result of the current season was getting to the final in M15 Villa Maria and M25 Chacabuco.
Manuel La Serna has an overall 21-14 win-loss record in 2025, 21-14 on clay (See FULL STATS).
Previously in the Lima 1 Challenger
Juan has never competed in this tournament before.
John Sperle
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 21-17 | 0-0 | 21-17 | 0-0 | 0-0 | 0-0 |
| 2024 | 39-26 | 6-8 | 33-18 | 0-0 | 0-0 | 0-0 |
| 2023 | 42-26 | 10-7 | 32-18 | 0-1 | 0-0 | 0-0 |
| 2022 | 27-21 | 1-2 | 24-16 | 2-2 | 0-0 | 0-1 |
| 2021 | 20-18 | 4-5 | 16-13 | 0-0 | 0-0 | 0-0 |
Ranked no. 660, the German reached the qualifications after beating Jose Velasco 6-0 6-0.
In the qualifications, The German had a good straight sets win against Velasco (6-0 6-0). During the match Sperle scored 54 points vs Velasco’s 20. John was pretty aggressive to blast 20 winners.
About the serving games, Sperle scored just 1 ace during the entire match and he committed only 2 double faults. John Sperle was extremely effective on serve to win 80% (20/25) of his 1st serve and 64% (7/11) on the second serve. This was the main reason for not conceding a single break during the match. John broke Velasco 6 times after converting 75% of his break points (6/8).
John has a composed 20-16 win-loss record in 2025, 20-16 on clay (See FULL STATS).
H2H Performance in the tournament
Matches, sets, games and points
| Points | Manuel La Serna | Sperle |
|---|---|---|
| Match played | 1 | 1 |
| Tot Set | 2 | 2 |
| Tot Games | 14 | 12 |
| Pts | 54-30 | 54-20 |
| Total Points | 84 | 74 |
| Winners | 24 | 20 |
| %Winners | 44% | 37% |
Both Manuel La Serna and Sperle played 1 match. Also both players started their run from the qualifications.Both players have not dropped a single set in this event so far. Talking about their workload, Manuel La Serna and Sperle have played the same amount of sets 2. However, Manuel La Serna played 2 games more than Sperle. The Argentine scored 24 winners (44% of the total points). On the other side, The German blasted 20 winners (37%).
Serve Performance
| Serve | Manuel La Serna | Sperle |
|---|---|---|
| Aces | 1 | 1 |
| Avg per match | 1 | 1 |
| 1st in | 32/36 | 25/36 |
| %1st in | 89% | 69% |
| 1st pts | 24/32 | 20/25 |
| %1st pts | 75% | 80% |
| 2nd pts | 4/4 | 7/11 |
| %2nd pts | 100% | 64% |
Manuel La Serna struck 1 ace . Sperle also fired 1 ace . Manuel La Serna won 75% points on his first serve. He had a solid display on his second serve to win 100% of the points. On the other side, Sperle won 80% of the points behind his first serve. He had a solid display on his second serve to win 64% of the points.
How they played the important points
| Breaks | Manuel La Serna | Sperle |
|---|---|---|
| Won | 5 | 6 |
| Converted | 5/7 | 6/8 |
| % Converted | 71% | 75% |
| Conceded | 0 | 1 |
| Saved | 0 | 1 |
| % Saved | 0% | 100% |
| Times Broken | 0 | 0 |
Juan broke his opponent 5 times with a 71% conversion rate. The Argentine quite strong on his serve as he has never lost a single service game after saving 0 break points. Sperle broke his opponent 6 times with a 75% conversion rate. John was rock solid on his serve as he has never conceded a single service game after saving 1 break points.
| Manuel La Serna | |||
| Q1 Jose Nakamine |
Total | ||
|---|---|---|---|
| Score | 6-0 6-2 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 14 | 14 | |
| pts | 54-30 | 54-30 | |
| Total points | 84 | 84 | |
| Winners | 24 | 24 | |
| %Winners | 44% | 44% | |
| SERVE | |||
| Aces | 1 | 1 | |
| Double Faults | 0 | 0 | |
| 1st in | 32/36 | 32/36 | |
| % 1st in | 89% | 89% | |
| 1st pts | 24/32 | 24/32 | |
| % 1st pts | 75% | 75% | |
| 2nd pts | 4/4 | 4/4 | |
| % 2nd pts | 100% | 100% | |
| Breaks | |||
| Won | 5 | 5 | |
| Converted | 5/7 | 5/7 | |
| Converted % | 71% | 71% | |
| Conceded | 0 | 0 | |
| Saved | 0/0 | 0 | |
| Saved % | – | 0% | |
| Times Broken | 0 | 0 | |
| Sperle | |||
| Q1 Velasco |
Total | ||
|---|---|---|---|
| Score | 6-0 6-0 | ||
| Tot Set | 2 | 2 | |
| Tot Games | 12 | 12 | |
| pts | 54-20 | 54-20 | |
| Total points | 74 | 74 | |
| Winners | 20 | 20 | |
| %Winners | 37% | 37% | |
| SERVE | |||
| Aces | 1 | 1 | |
| Double Faults | 2 | 2 | |
| 1st in | 25/36 | 25/36 | |
| % 1st in | 69% | 69% | |
| 1st pts | 20/25 | 20/25 | |
| % 1st pts | 80% | 80% | |
| 2nd pts | 7/11 | 7/11 | |
| % 2nd pts | 64% | 64% | |
| Breaks | |||
| Won | 6 | 6 | |
| Converted | 6/8 | 6/8 | |
| Converted % | 75% | 75% | |
| Conceded | 1 | 1 | |
| Saved | 1/1 | 1 | |
| Saved % | 100% | 100% | |
| Times Broken | 0 | 0 | |
Head 2 Head
LWLWWWLWLL
LWWLWWLWLW 
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