Andrea Collarini and Emilio Nava will fight against each other in the quarter of the Santiago Challenger for the 2nd time in their career. They are scheduled to compete on Friday at 1:30 pm on CANCHA CENTRAL. In this post, we analyze their head to head performance and prediction.
Prediction, odds and live streaming
The pick for Tennis Tonic is Emilio Nava who should win in 3 sets.
As per the initial odds, Emilio Nava is the pick to win this match.
Emilio Nava -> 1.43
Andrea Collarini -> 2.66
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Prediction and head to head Andrea Collarini vs. Emilio Nava
This will be the 2nd time that Andrea Collarini and Emilio Nava face off. The head to head is 1-0 for Collarini (see full H2H stats), 1-0 on clay.
The last time that they played each other, Collarini won 7-5 6-3 in the 2nd round in the Murcia Challenger back in 2021.
Andrea Collarini
7 - 8win/loss
202
177
WWLLWWWLWL | Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 7-8 | 0-2 | 7-6 | 0-0 | 0-0 | 0-0 |
| 2024 | 45-26 | 0-1 | 45-25 | 0-0 | 0-0 | 0-0 |
| 2023 | 26-32 | 0-3 | 26-28 | 0-0 | 0-1 | 0-0 |
| 2022 | 23-30 | 3-3 | 20-26 | 0-0 | 0-1 | 0-0 |
| 2021 | 25-37 | 0-2 | 25-34 | 0-0 | 0-1 | 0-0 |
Ranked no. 202, Collarini got to the quarter after defeating Alvaro Guillen Meza 4-6 6-4 6-4 and Yuki Mochizuki 6-2 6-1.
In the 2nd round, Collarini had a good straight sets win against Mochizuki (6-2 6-1). During the match, Collarini scored 56 points vs Mochizuki’s 28. The Argentine was quite aggressive to blast 21 winners.
Talking about the service games, Collarini scored just 1 ace during the match and he was quite steady in conceding no double faults. Andrea Collarini lost the serve once and he saved 1 break points. Furthermore, Collarini put 72% of his first serves in, winning 81% (21/26) of the points behind his 1st serve and 40% (4/10) on the 2nd serve. The Argentine broke Mochizuki 6 times after converting 86% of his break points (6/7).
Overall Performance in this tournament
The Argentine has dropped 1 set in this event to win 55% of the points he played.
Collarini has positive record in the last 10 years having won 55% of his matches (310-255). 7-6 on clay in 2025. Talking about his performance on the same surface of this event, Collarini has an aggregate 303-226 record in the last years on clay.
The Argentine’s best result of the year was getting to the semifinal in M25 Punta del Este.
The Argentine has an overall 7-8 win-loss record in 2025, 7-6 on clay (See FULL STATS).
Previously in the Santiago Challenger
Emilio Nava
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 11-8 | 0-2 | 11-6 | 0-0 | 0-0 | 0-0 |
| 2024 | 34-34 | 16-15 | 8-9 | 8-5 | 2-5 | 0-0 |
| 2023 | 40-31 | 24-14 | 12-8 | 4-9 | 0-0 | 0-0 |
| 2022 | 41-27 | 15-15 | 14-6 | 12-6 | 0-0 | 0-0 |
| 2021 | 40-16 | 9-6 | 27-7 | 4-3 | 0-0 | 0-0 |
Ranked no. 238, Emilio reached the quarter after beating Juan Pablo Ficovich 6-0 6-4 and Gonzalo Bueno 1-6 6-1 6-3.
In the 2nd round against Bueno, Emilio recovered from a 1-set down deficit before winning (1-6 6-1 6-3). During the match Nava scored 80 points vs Bueno’s 67. The American was quite aggressive to blast 30 winners.
Talking about serving, Nava scored 10 aces and he committed only 4 double faults. Overall, Emilio Nava was quite efficient on serve to win 75% (30/40) of his 1st serve and 55% (16/29) on the second serve. However, this didn’t prevent his to concede the serve twice. Nava broke Bueno 4 times after converting 67% of his break points (4/6).
Overall Performance in this tournament
Nava has conceded 1 set in the tournament to win 56% of the points he played.
The American’s best result of the year was getting to the semifinal in the Punta Del Este Challenger.
Emilio has a composed 11-8 win-loss record in 2025, 11-6 on clay (See FULL STATS).
Previously in the Santiago Challenger
Nava has never competed in this tournament before.
H2H Performance in the tournament (main draw)
Matches, sets, games and points
| Points | Collarini | Nava |
|---|---|---|
| Match played | 2 | 2 |
| Tot Set | 5 | 5 |
| Tot Games | 45 | 39 |
| Pts | 142-118 | 142-112 |
| Total Points | 260 | 254 |
| Winners | 52 | 51 |
| %Winners | 37% | 36% |
Both Collarini and Nava played 2 matches. Both players lost a set in the event. Andrea Collarini lost 1 set, while Emilio Nava dropped 1 set. Talking about their workload, Collarini and Nava have played the same amount of sets 5. However, Collarini played 6 games more than Nava. Collarini scored 52 winners (37% of the total points). On the other side, Emilio fired 51 winners (36%).
Serve Performance
| Serve | Collarini | Nava |
|---|---|---|
| Aces | 3 | 15 |
| Avg per match | 1.5 | 7.5 |
| 1st in | 85/122 | 68/116 |
| %1st in | 70% | 59% |
| 1st pts | 52/85 | 51/68 |
| %1st pts | 61% | 75% |
| 2nd pts | 19/37 | 29/48 |
| %2nd pts | 51% | 60% |
Collarini struck 3 aces (1.5 per match). Nava bagged 15 aces (7.5 per match). Collarini won 61% points behind his first serve. He pretty effective on his second serve to win 51% of the points. On the other side, Nava won 75% of the points on his first serve. He had a solid display on his second serve to win 60% of the points.
How they played the important points
| Breaks | Collarini | Nava |
|---|---|---|
| Won | 13 | 8 |
| Converted | 13/19 | 8/12 |
| % Converted | 68% | 67% |
| Conceded | 11 | 6 |
| Saved | 4 | 4 |
| % Saved | 36% | 67% |
| Times Broken | 7 | 2 |
The Argentine broke his opponents 13 times with a 68% conversion rate. Andrea surrendered his serve 7 times and he saved 36% of the break points that he conceded. Emilio broke his opponents 8 times with a 67% conversion rate. Emilio conceded his serve twice and he saved 67% of the break points that he conceded.
| Collarini | ||||
| R1 Guillen |
R2 Mochizuki |
Total | ||
|---|---|---|---|---|
| Score | 4-6 6-4 6-4 | 6-2 6-1 | ||
| Tot Set | 3 | 2 | 5 | |
| Tot Games | 30 | 15 | 45 | |
| pts | 86-90 | 56-28 | 142-118 | |
| Total points | 176 | 84 | 260 | |
| Winners | 31 | 21 | 52 | |
| %Winners | 36% | 38% | 37% | |
| SERVE | ||||
| Aces | 2 | 1 | 3 | |
| Double Faults | 6 | 0 | 6 | |
| 1st in | 59/86 | 26/36 | 85/122 | |
| % 1st in | 69% | 72% | 70% | |
| 1st pts | 31/59 | 21/26 | 52/85 | |
| % 1st pts | 53% | 81% | 61% | |
| 2nd pts | 15/27 | 4/10 | 19/37 | |
| % 2nd pts | 56% | 40% | 51% | |
| Breaks | ||||
| Won | 7 | 6 | 13 | |
| Converted | 7/12 | 6/7 | 13/19 | |
| Converted % | 58% | 86% | 68% | |
| Conceded | 9 | 2 | 11 | |
| Saved | 3/9 | 1/2 | 4 | |
| Saved % | 33% | 50% | 42% | |
| Times Broken | 6 | 1 | 7 | |
| Nava | ||||
| R1 Pablo Ficovich |
R2 Bueno |
Total | ||
|---|---|---|---|---|
| Score | 6-0 6-4 | 1-6 6-1 6-3 | ||
| Tot Set | 2 | 3 | 5 | |
| Tot Games | 16 | 23 | 39 | |
| pts | 62-45 | 80-67 | 142-112 | |
| Total points | 107 | 147 | 254 | |
| Winners | 21 | 30 | 51 | |
| %Winners | 34% | 38% | 36% | |
| SERVE | ||||
| Aces | 5 | 10 | 15 | |
| Double Faults | 2 | 4 | 6 | |
| 1st in | 28/47 | 40/69 | 68/116 | |
| % 1st in | 60% | 58% | 59% | |
| 1st pts | 21/28 | 30/40 | 51/68 | |
| % 1st pts | 75% | 75% | 75% | |
| 2nd pts | 13/19 | 16/29 | 29/48 | |
| % 2nd pts | 68% | 55% | 60% | |
| Breaks | ||||
| Won | 4 | 4 | 8 | |
| Converted | 4/6 | 4/6 | 8/12 | |
| Converted % | 67% | 67% | 67% | |
| Conceded | 0 | 6 | 6 | |
| Saved | 0/0 | 4/6 | 4 | |
| Saved % | – | 67% | 34% | |
| Times Broken | 0 | 2 | 2 | |
Head 2 Head
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- Andrea CollariniCollarini – Emilio NavaNava (1-0) – H2H and prediction
- Thiago Moura MonteiroMoura Monteiro – Genaro Alberto OlivieriAlberto Olivieri (0-0) – H2H and prediction
- Joao Lucas Reis Da SilvaLucas Reis Da Silva – (1-0) – H2H and prediction
- Matheus Pucinelle De AlmeidaPucinelle De Almeida – Daniel Elahi GalanElahi Galan (0-1) – H2H and prediction
