Head 2 Head
Win Loss Stats
Lo
Altamirano
LWWLWWLWWL
2024
2023
2022
0 - 0
14 - 14
0-0
Hard
8-7
0-0
I Hard
1-1
0-0
Clay
5-6
-
- C.Lo (WC)
- C.Altamirano
- 7-5 5-7 6-3
- 1st
-
-
08 Apr 19
-
Taipei City Challenger -
-
I.hard
-
Chien-Hsun Lo
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2024 | 0-0 | - | - | - | - | - |
| 2023 | 9-8 | 9-7 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2022 | 19-15 | 19-15 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2021 | 8-12 | 8-10 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2020 | 9-4 | 9-4 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2019 | 12-27 | 10-22 | 0-1 | 2-3 | 0-0 | 0-1 |
| 2018 | 15-21 | 9-19 | 0-0 | 1-1 | 0-0 | 5-1 |
| 2017 | 43-26 | 41-23 | 0-0 | 1-2 | 0-0 | 1-1 |
| 2016 | 16-8 | 16-8 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2015 | 5-4 | 5-4 | 0-0 | 0-0 | 0-0 | 0-0 |
| Total | 136-125 | 126-112 | 0-4 | 4-6 | 0-0 | 6-3 |
Collin Altamirano
| Year | Sum. | Hard | Clay | I.hard | Grass | C. |
|---|---|---|---|---|---|---|
| 2024 | 14-14 | 8-7 | 5-6 | 1-1 | 0-0 | 0-0 |
| 2023 | 34-22 | 17-6 | 15-11 | 2-5 | 0-0 | 0-0 |
| 2022 | 3-8 | 3-6 | 0-2 | 0-0 | 0-0 | 0-0 |
| 2021 | 0-1 | 0-1 | 0-0 | 0-0 | 0-0 | 0-0 |
| 2020 | 6-9 | 5-5 | 0-2 | 1-2 | 0-0 | 0-0 |
| 2019 | 26-24 | 21-17 | 4-3 | 1-3 | 0-0 | 0-1 |
| 2018 | 49-22 | 46-19 | 2-1 | 1-2 | 0-0 | 0-0 |
| 2017 | 13-8 | 13-7 | 0-1 | 0-0 | 0-0 | 0-0 |
| 2016 | 4-7 | 1-2 | 3-5 | 0-0 | 0-0 | 0-0 |
| 2015 | 17-13 | 9-6 | 8-5 | 0-2 | 0-0 | 0-0 |
| 2014 | 28-16 | 12-7 | 16-9 | 0-0 | 0-0 | 0-0 |
| 2013 | 14-11 | 5-5 | 9-5 | 0-1 | 0-0 | 0-0 |
| Total | 208-155 | 140-88 | 62-50 | 6-16 | 0-0 | 0-1 |
M15 Rancho Santa Fe
-
Matthew SummersM.SummersGBR Loss
- 7-63 7-5
- 1/4
-
21 Jun 24
-
Derek PhamD.PhamAUS
- 4-6 6-2 7-64
- 2nd
-
20 Jun 24
-
Justin BoulaisJ.BoulaisCAN
- 5-7 7-66 6-4
- 1st
-
18 Jun 24
M15 San Diego
-
Strong KirchheimerS.KirchheimerUSA Loss
- 6-0 6-4
- 1/4
-
14 Jun 24
-
Jacob BrummJ.BrummUSA
- 6-3 3-6 6-1
- 2nd
-
13 Jun 24
-
Christopher BulusC.BulusNGR
- 6-2 6-3
- 1st
-
12 Jun 24
M15 San Diego
-
Alan Fernando Rubio FierrosA.FierrosMEX Loss
- 6-1 6-1
- 1/4
-
07 Jun 24
-
Jacob BrummJ.BrummUSA
- 6-4 6-4
- 2nd
-
06 Jun 24
-
Derek PhamD.PhamAUS
- 6-3 6-4
- 1st
-
05 Jun 24
M15 San Diego
-
Nathan PonwithN.PonwithUSA Loss
- 6-4 1-6 6-4
- 2nd
-
30 May 24
H2H Ranking live progression
