| |  | 
 | | |
 | | | | Collin Altamirano | | | Residence: | Yuba City, CA |
| Birthplace: | Unknown | | Age: | Unknown | | Height: | Unknown | | Plays: | Unknown | | Coaching: | Unknown | | | Complete Bio | |
46th Anaheim Jr. Tourn., December 5, 2009
Oxnard TC Winter Open Tourn., January 30, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 16 | Win | Nicholas Holder | | Ret (inj)RJ | | Q | Win | Erik Martinez | | 6-3; 6-3 | | S | Win | Justin Anderson | | 6-1; 6-3 | | F | Win | Adam Schwartz | | 6-7; 7-6; 6-2 |
| | |
Diamond Hills Jr. Chmps., March 27, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 64 | Win | Rohan Shankar | 189 | 6-2; 6-4 | | 32 | Win | Joe Rivera | | 6-2; 6-3 | | 16 | Loss | Trevor James | | 6-2; 6-1 |
| | |
The Easter Bowl Spring Nat'l, April 11, 2010
110th Ojai Valley Jr. Tourn., April 22, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 64 | Win | Nicholas Valko | 1012 | 6-0; 6-1 | | 32 | Win | Zachary Scurrah | 2819 | 6-0; 6-0 | | 16 | Win | Morgan Hale | | 6-3; 6-4 | | Q | Win | Eli Whittle | | 6-3; 4-6; 6-4 | | S | Win | Sterling Galli | | 6-1; 6-0 | | F | Win | Ciro Riccardi | + | 6-4; 7-6(3) |
| | |
Spare Time Mem. Day Jr. Excellence, May 22, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 32 | Win | Adrian Lin | | 6-1; 6-0 | | 16 | Win | Daniel Morkovine | + | 6-2; 6-0 | | Q | Loss | Richard Pham | | 6-0; 6-2 | | CQ | Loss | Michael Feldman | | 6-1Ret (inj)RJ |
| | |
NorCal BG18-16 Sectional Chmps., June 14, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 128 | Loss | Bryce McKelvie | | Wd (inj)WJ* | | 2 | Loss | Marcus Vizcarra | | Wd (inj)WJ* |
| | |
Gold River Jr. Open, June 29, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 32 | Win | Patrick Johnson | | 6-0; 6-0 | | 16 | Win | Patrick Maloney | | 6-0; 7-5 | | Q | Loss | Tanner Schmutte | | 6-4; 7-6(5) |
| | |
West Coast Chmps., August 2, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 128 | Win | Kevin Katz | + | 4-6; 7-5; 6-0 | | 64 | Win | Hank Workman | | 6-2; 6-1 | | 32 | Win | Daniel Shebshayevich | + | 6-4; 6-3 | | 16 | Loss | Brandon Sutter | | 6-3; 6-1 | | 4 | Win | Alexander Solonin | 27 | 6-3; 4-6; 1-0 | | QQ | Win | Kei Ezaka | + | 7-5; 6-1 | | CQ | Loss | Lovedeep Singh | | 6-1; 6-0 |
| | |
Auburn Fall Jr. Open, September 11, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 32 | Win | Marvin Liu | | 6-1; 6-0 | | 16 | Win | Christopher Sexton | | 6-0; 6-0 | | Q | Win | Tyler Sperry | | 6-1; 6-2 | | S | Loss | Brett Bacharach | | 6-4; 5-3Def (pps)DP | | PL | Win | Jonathan Chen | | Wo (inj)WoJ* |
| | |
Courtside Jr. Chmp., September 18, 2010
Fremont TC Jr. Chmps., October 2, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 64 | Win | Stepan Radus | | 6-2; 6-2 | | 32 | Win | Michael Nguyen | 38 | 3-6; 6-3; 6-1 | | 16 | Win | Kunal Wadwani | | 6-1; 6-1 | | Q | Win | Glenn Hull | + | 3-6; 6-1; 6-1 | | S | Loss | Sean Talmadge | | 6-4; 7-5 | | PL | Win | Christopher Wen | | 6-3; 3-6; 7-6(4) |
| | |
Legler-Roberts Tennis Chmps., October 30, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 64 | Loss | Rohan Shankar | | Wd (emerg)WI* |
| | |
HG Academy Jr. Open & Chal., November 13, 2010
| |
Rnd |
Result |
Opponent |
Rank |
Score | | 16 | Win | Antonio Perich | | 6-0; 6-0 | | Q | Win | Sam Berg | | 6-0; 6-0 | | S | Win | Jinyan Jiang | | 6-1 | | F | Win | Alexander Brenner | | 6-0 |
| | |
+ Strong win over an ineligible player.
* The ranking calculation does not count this match.
| |  | | |
