Ethan Quinn and Eliot Spizzirri will play each other in the semifinal of the San Diego Challenger for the 2nd time in their career. They are scheduled to play on Saturday at 12:00 pm on STADIUM. 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 Ethan Quinn who should win in 3 sets.
As per the initial odds, Ethan Quinn is the pick to win this match.
Ethan Quinn -> 1.615
Eliot Spizzirri -> 2.19
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Prediction and head to head Ethan Quinn vs. Eliot Spizzirri
This will be the 2nd time that Ethan Quinn and Eliot Spizzirri fight against each other. The head to head is 1-0 for Spizzirri (see full H2H stats), 1-0 on hard.
The last time that they locked horns, Spizzirri won 6-3 6-3 in the semifinal in M25 Wichita back in 2024.
Ethan Quinn
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 19-9 | 16-7 | 0-0 | 3-2 | 0-0 | 0-0 |
| 2024 | 33-34 | 17-18 | 2-7 | 13-8 | 1-1 | 0-0 |
| 2023 | 21-16 | 12-11 | 0-0 | 8-4 | 1-1 | 0-0 |
| 2022 | 30-14 | 21-7 | 6-4 | 3-3 | 0-0 | 0-0 |
| 2021 | 4-3 | 4-3 | 0-0 | 0-0 | 0-0 | 0-0 |
Ranked no. 142 (career-high), Ethan reached the semifinal after defeating Alfredo Perez 6-4 7-6(3), Jenson Brooksby 6-3 5-7 7-6(5) and Arthur Cazaux 7-5 6-7(1) 6-4.
In the quarter, Quinn defeated Cazaux (7-5 6-71 6-4).During the match, Quinn scored less points (1) than Cazaux. In fact, the world no. 142 won 125 points vs Cazaux’s. That means that Quinn was more focused during the important points. The American was extremely aggressive to blast 50 winners.
Regarding the service games, Quinn blasted 4 aces and he committed only 2 double faults. Ethan Quinn lost the serve 3 times and he saved 16 break points. Furthermore, Quinn put 60% of his first serves in, winning 64% (50/78) of the points behind his 1st serve and 54% (28/52) on the 2nd serve. The American broke Cazaux 5 times after converting 36% of his break points (5/14).
Overall Performance in this tournament
Quinn has dropped 2 set in this tournament to conquer 51% of the points he played.
Quinn has a winning match record in the last 5 years having won 59% of his matches (103-73). 12-4 on hard in 2025. In connection with his performance on the same surface of this competition, Quinn has a compiled66-43 match record in the last 5 years on hard.
Ethan’s best result of the current year was reaching the final in the Canberra Challenger.
Quinn has a compiled 15-6 win-loss record in 2025, 12-4 on hard (See FULL STATS).
Previously in the San Diego Challenger
The American has never competed in this tournament before.
Eliot Spizzirri
| Year | Total | Hard | Clay | I.hard | Grass | Carpet |
|---|---|---|---|---|---|---|
| 2025 | 14-8 | 10-7 | 0-0 | 4-1 | 0-0 | 0-0 |
| 2024 | 35-17 | 28-11 | 0-0 | 6-5 | 1-1 | 0-0 |
| 2023 | 9-10 | 6-7 | 0-0 | 3-2 | 0-1 | 0-0 |
| 2022 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 15-4 | 15-4 | 0-0 | 0-0 | 0-0 | 0-0 |
Ranked no. 189 (career-high), Spizzirri reached the semifinal after defeating Juan Alejandro Hernandez 6-3 6-1, Andres Martin 1-6 6-1 6-4 and Taro Daniel 6-7(2) 6-0 6-4.
In the quarter against Daniel, Spizzirri recovered from a 1-set down deficit before winning (6-72 6-0 6-4). During the match Spizzirri scored 103 points vs Daniel’s 84. The American was exceptionally aggressive to blast 42 winners.
About the serving games, Spizzirri fired 6 aces and he committed only 2 double faults. Overall, Eliot Spizzirri was quite efficient on serve to win 78% (42/54) of his 1st serve and 52% (15/29) on the second serve. However, this didn’t prevent his to concede the serve once. Spizzirri broke Daniel 5 times after converting 38% of his break points (5/13).
Overall Performance in this tournament
Eliot has conceded 2 set in the tournament to win 56% of the points he played.
The American’s best result of the current season was getting to the final in the Cleveland Challenger.
Spizzirri has a compiled 9-5 win-loss record in 2025, 5-4 on hard (See FULL STATS).
H2H Performance in the tournament (main draw)
Matches, sets, games and points
| Points | Quinn | Spizzirri |
|---|---|---|
| Match played | 3 | 3 |
| Tot Set | 8 | 8 |
| Tot Games | 92 | 69 |
| Pts | 319-303 | 243-192 |
| Total Points | 622 | 435 |
| Winners | 122 | 97 |
| %Winners | 38% | 40% |
Both Quinn and Spizzirri played 3 matches. Both players lost a set in the event. Ethan Quinn conceded 2 sets, while Eliot Spizzirri lost 2 sets. Talking about their workload, Quinn and Spizzirri have played the same amount of sets 8. However, Quinn played 23 games more than Spizzirri. Quinn scored 122 winners (38% of the total points). On the other side, The American bagged 97 winners (40%).
Serve Performance
| Serve | Quinn | Spizzirri |
|---|---|---|
| Aces | 9 | 12 |
| Avg per match | 3 | 4 |
| 1st in | 180/331 | 130/193 |
| %1st in | 54% | 67% |
| 1st pts | 122/180 | 97/130 |
| %1st pts | 68% | 75% |
| 2nd pts | 76/151 | 36/63 |
| %2nd pts | 50% | 57% |
Quinn fired 9 aces (3 per match). Spizzirri bagged 12 aces (4 per match). Quinn won 68% points behind his first serve. He pretty solid on his second serve to win 50% of the points. On the other side, Spizzirri won 75% of the points on his first serve. He had a solid display on his second serve to win 57% of the points.
How they played the important points
| Breaks | Quinn | Spizzirri |
|---|---|---|
| Won | 15 | 13 |
| Converted | 15/31 | 13/33 |
| % Converted | 48% | 39% |
| Conceded | 43 | 9 |
| Saved | 31 | 5 |
| % Saved | 72% | 56% |
| Times Broken | 12 | 4 |
The American broke his opponents 15 times with a 48% conversion rate. Ethan lost his serve 12 times and he saved 72% of the break points that he conceded. Spizzirri broke his opponents 13 times with a 39% conversion rate. Spizzirri conceded his serve 4 times and he saved 56% of the break points that he conceded.
| Quinn | |||||
| R1 Perez |
R2 Brooksby |
1/4 Cazaux |
Total | ||
|---|---|---|---|---|---|
| Score | 6-4 7-63 | 6-3 5-7 7-65 | 7-5 6-71 6-4 | ||
| Tot Set | 2 | 3 | 3 | 8 | |
| Tot Games | 23 | 34 | 35 | 92 | |
| pts | 90-75 | 104-102 | 125-126 | 319-303 | |
| Total points | 165 | 206 | 251 | 622 | |
| Winners | 34 | 38 | 50 | 122 | |
| %Winners | 38% | 37% | 40% | 38% | |
| SERVE | |||||
| Aces | 2 | 3 | 4 | 9 | |
| Double Faults | 6 | 4 | 2 | 12 | |
| 1st in | 47/87 | 55/114 | 78/130 | 180/331 | |
| % 1st in | 54% | 48% | 60% | 54% | |
| 1st pts | 34/47 | 38/55 | 50/78 | 122/180 | |
| % 1st pts | 72% | 69% | 64% | 68% | |
| 2nd pts | 20/40 | 28/59 | 28/52 | 76/151 | |
| % 2nd pts | 50% | 47% | 54% | 50% | |
| Breaks | |||||
| Won | 4 | 6 | 5 | 15 | |
| Converted | 4/6 | 6/11 | 5/14 | 15/31 | |
| Converted % | 67% | 55% | 36% | 48% | |
| Conceded | 11 | 13 | 19 | 43 | |
| Saved | 8/11 | 7/13 | 16/19 | 31 | |
| Saved % | 73% | 54% | 84% | 70% | |
| Times Broken | 3 | 6 | 3 | 12 | |
| Spizzirri | |||||
| R1 Alejandro |
R2 Martin |
1/4 Daniel |
Total | ||
|---|---|---|---|---|---|
| Score | 6-3 6-1 | 1-6 6-1 6-4 | 6-72 6-0 6-4 | ||
| Tot Set | 2 | 3 | 3 | 8 | |
| Tot Games | 16 | 24 | 29 | 69 | |
| pts | 59-35 | 81-73 | 103-84 | 243-192 | |
| Total points | 94 | 154 | 187 | 435 | |
| Winners | 23 | 32 | 42 | 97 | |
| %Winners | 39% | 40% | 41% | 40% | |
| SERVE | |||||
| Aces | 3 | 3 | 6 | 12 | |
| Double Faults | 0 | 1 | 2 | 3 | |
| 1st in | 26/43 | 50/67 | 54/83 | 130/193 | |
| % 1st in | 60% | 75% | 65% | 67% | |
| 1st pts | 23/26 | 32/50 | 42/54 | 97/130 | |
| % 1st pts | 88% | 64% | 78% | 75% | |
| 2nd pts | 10/17 | 11/17 | 15/29 | 36/63 | |
| % 2nd pts | 59% | 65% | 52% | 57% | |
| Breaks | |||||
| Won | 4 | 4 | 5 | 13 | |
| Converted | 4/5 | 4/15 | 5/13 | 13/33 | |
| Converted % | 80% | 27% | 38% | 39% | |
| Conceded | 1 | 5 | 3 | 9 | |
| Saved | 1/1 | 2/5 | 2/3 | 5 | |
| Saved % | 100% | 40% | 67% | 69% | |
| Times Broken | 0 | 3 | 1 | 4 | |
Head 2 Head
LWWLWWLWWW
LWLWLWWWWW Tennis Scores in San Diego Challenger
- Eliot SpizzirriSpizzirri – Taro DanielDaniel (6-72 6-0 6-4) – See score progression
- Mackenzie McdonaldMcdonald – Trevor SvajdaSvajda (6-3 6-4) – See score progression
- Kamil MajchrzakMajchrzak – Alex BoltBolt (7-62 1-1 ret.) – See score progression
- Ethan QuinnQuinn – Arthur CazauxCazaux (7-5 6-71 6-4) – See score progression
- George Goldhoff/Trey HilderbrandGoldhoff/Trey Hilderbrand – Tristan Boyer/Jamie VanceBoyer/Jamie Vance (6-4 7-5) – See score progression
Upcoming matches in the draw
- Mackenzie McdonaldMcdonald – Kamil MajchrzakMajchrzak (1-0) – H2H and prediction
