| Challenger Lima |
11/24 15:00 |
25 |
[305] Jesper De Jong
v
Collin Altamirano
[393] |
6-2,6-4
|
|
| Challenger Lima |
11/22 15:00 |
164 |
Collin Altamirano
v
Thiago Agustin Tirante
|
4-6,4-6
|
|
| UTR Pro Tennis Series - California |
07/03 16:00 |
1 |
Collin Altamirano
v
Felix Corwin
|
4-6,2-6
|
|
| UTR Pro Tennis Series - California |
07/02 19:25 |
1 |
Keegan Smith
v
Collin Altamirano
|
6-4,6-4
|
|
| UTR Pro Tennis Series - California |
07/01 16:00 |
1 |
Collin Altamirano
v
Dusty H. Boyer
|
7-6,6-7,10-1
|
|
| UTR Pro Tennis Series - California |
06/30 16:00 |
1 |
[437] Nick Chappell
v
Collin Altamirano
[375] |
4-6,1-6
|
|
| UTR Pro Tennis Series - California |
06/29 21:00 |
1 |
[375] Collin Altamirano
v
Bogdan Bobrov
[458] |
6-3,6-0
|
|
| UTR Pro Tennis Series - California |
06/28 19:20 |
1 |
Collin Altamirano
v
Felix Corwin
|
4-6,4-6
|
|
| US Pro Tennis Series - West Coast |
06/12 16:00 |
- |
Collin Altamirano
v
William Griffith
|
6-4,2-6,5-10
|
|
| US Pro Tennis Series - West Coast |
06/11 20:20 |
1 |
[181] Ernesto Escobedo
v
Collin Altamirano
[375] |
5-7,2-6
|
|
| US Pro Tennis Series - West Coast |
06/10 17:25 |
- |
[451] Gage Brymer
v
Collin Altamirano
[375] |
2-6,2-6
|
|
| US Pro Tennis Series - West Coast |
06/09 17:40 |
1 |
[488] Brandon Holt
v
Collin Altamirano
[375] |
3-6,1-6
|
|
| US Pro Tennis Series - West Coast |
06/08 21:05 |
1 |
Collin Altamirano
v
Christian Langmo
|
6-3,1-6,6-10
|
|
| US Pro Tennis Series - West Coast |
06/07 16:00 |
1 |
[375] Collin Altamirano
v
Nick Chappell
[437] |
6-3,6-0
|
|
| Challenger Monterrey |
03/03 23:20 |
25 |
[120] Jason Jung
v
Collin Altamirano
[377] |
7-6,6-7,7-6
|
|
| Challenger Monterrey |
03/02 18:40 |
24 |
[374] Oscar Jose Gutierrez
v
Collin Altamirano
[377] |
3-6,4-6
|
|
| Challenger Calgary |
02/26 20:40 |
25 |
[389] Collin Altamirano
v
Arthur Rinderknech
[206] |
6-3,3-6,3-6
|
|
| Challenger Calgary |
02/24 17:40 |
24 |
[389] Collin Altamirano
v
Fabrizio Ornago
[401] |
6-3,7-6
|
|
| Challenger Morelos |
02/17 18:05 |
24 |
[385] Collin Altamirano
v
Matias Franco Descotte
[357] |
3-6,5-7
|
|
| Challenger Cleveland |
02/10 23:00 |
24 |
[392] Ryan Harrison
v
Collin Altamirano
[385] |
6-4,7-6
|
|
| Challenger Newport Beach |
01/27 21:35 |
24 |
[336] Collin Altamirano
v
Thai-Son Kwiatkowski
[271] |
1-6,3-6
|
|
| ITF M25 Rancho Santa Fe |
01/17 18:45 |
27 |
[339] Collin Altamirano
v
Geoffrey Blancaneaux
[316] |
0-6,7-6,5-7
|
|
| ITF M25 Rancho Santa Fe |
01/16 18:00 |
26 |
Collin Altamirano
v
Sebastian Fanselow
|
6-1,6-1
|
|
| ITF M25 Rancho Santa Fe |
01/15 17:30 |
25 |
Collin Altamirano
v
Lucas Gomez
|
6-0,2-6,6-2
|
|
| ITF M25 Los Angeles |
01/10 18:00 |
27 |
[366] Alexander Ritschard
v
Collin Altamirano
[340] |
6-1,3-6,6-3
|
|
| ITF M25 Los Angeles |
01/09 20:45 |
26 |
Alex Rybakov
v
Collin Altamirano
|
6-3,3-6,4-6
|
|
| ITF M25 Los Angeles |
01/07 20:50 |
25 |
Roy Smith
v
Collin Altamirano
|
7-6,1-6,4-6
|
|
| ITF M15 Austin |
11/24 16:50 |
29 |
Collin Altamirano
v
Jacob Fearnley
|
4-6,6-4,6-4
|
|
| ITF M15 Austin |
11/23 18:30 |
28 |
[369] Collin Altamirano
v
Ruan Roelofse
[231] |
6-4,4-6,6-2
|
|
| ITF M15 Austin |
11/22 17:00 |
27 |
Collin Altamirano
v
Hady Habib
|
6-3,6-1
|
|