Country
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
Birthdate
Height
Weight
Profi since
Play
Ranking's position
Points
Prize money
USA
26.06.96, 28 years
26.06.96, 28 years
Collin Altamirano vs. Henry Ji - H2H matches
| 02.01.17 | q 1 | Collin Altamirano | Henry Ji | 6-3, 6-1 | match details |  USA F1 | Hard |
Collin Altamirano form & Henry Ji form
Collin Altamirano - last matches
 M25 Burnie - Hard | ||||
| 16.02.25 q 1 | vs. Sam Young-Mathers | 6-72, - Collin Altamirano - retired |  | match details |
 M25 Timaru - Hard | ||||
| 12.02.25 1st round | vs. Naoki Nakagawa | 4-6, 4-6 | | match details |
 M15 Manacor - Hard | ||||
| 22.01.25 1st round | vs. Ivan Ivanov | 3-6, 4-6 | | match details |
| 21.01.25 qual. | vs. Vladimir Bazilevskiy | 6-3, 6-4 |  | match details |
| 20.01.25 q 2 | vs. Rafael Giotis | 6-1, 6-2 | | match details |
| 19.01.25 q 1 | vs. Alvaro Bueno Gil | 6-1, 6-1 | | match details |
| M15 Manacor - Hard | ||||
| 14.01.25 qual. | vs. Amit Vales | 2-6, 6-0, 8-10 | | match details |
| 13.01.25 q 2 | vs. Javier Gonzalez (ESP) | 6-1, 6-0 | | match details |
| 12.01.25 q 1 | vs. Hugo Garcia Gomez | 6-2, 6-3 | | match details |
| M15 Manacor - Hard | ||||
| 11.01.25 1/2 | vs. Georgii Kravchenko | 3-6, 4-6 | | match details |
| 10.01.25 1/4 | vs. Manas Manoj Dhamne | 6-4, 6-3 | | match details |
| 09.01.25 2nd round | vs. Alejandro Arcila | 6-2, 4-6, 6-1 | | match details |
| 08.01.25 1st round | vs. Naoya Honda | 6-4, 6-4 | | match details |
| M15 Tallahassee - I. hard | ||||
| 21.11.24 2nd round | vs. Jelani Sarr | 5-7, 5-7 | | match details |
| 19.11.24 1st round | vs. Atakan Karahan | 5-7, 7-5, 6-4 | | match details |
 Calgary Challenger - I. hard | ||||
| 13.10.24 q 1 | vs. Govind Nanda | 6-71, 2-6 | | match details |
| M25 Louisville - Hard | ||||
| 08.10.24 1st round | vs. Alex Rybakov | 1-6, 2-6 | | match details |
| Tiburon Challenger - Hard | ||||
| 29.09.24 q 1 | vs. Christian Langmo | 6-74, 7-5, 2-6 | | match details |
| Las Vegas - Hard | ||||
| 10.09.24 1st round | vs. Juan Pablo Ficovich | 3-6, 5-7 | | match details |
| 09.09.24 qual. | vs. Dane Sweeny | 5-7, 7-5, 6-2 | | match details |
| 08.09.24 q 1 | vs. Noah Schachter | 6-4, 6-3 | | match details |
 M15 Hong - Hard | ||||
| 05.09.24 2nd round | vs. Sanhui Shin | 6-4, 3-6, 8-10 | | match details |
| 04.09.24 1st round | vs. Tatsuma Ito | 4-6, 6-4, 6-0 | | match details |
| M15 Huntsville - Clay | ||||
| 15.08.24 1/4 | vs. Tyler Zink | 2-6, 3-6 | | match details |
| 14.08.24 2nd round | vs. William Manning | 6-3, 6-3 | | match details |
| 13.08.24 1st round | vs. Preston Brown | 6-4, 6-72, 6-1 | | match details |
| Lincoln Challenger - Hard | ||||
| 04.08.24 q 1 | vs. Stefan Kozlov | 4-6, 6-74 | | match details |
| M25 Edwardsville - Hard | ||||
| 31.07.24 1st round | vs. Ryan Fishback | 6-2, 3-6, 2-6 | | match details |
| M15 Lakewood - Hard | ||||
| 02.07.24 1st round | vs. Jack Anthrop | 1-6, 3-6 | | match details |
| M15 Los - Hard | ||||
| 27.06.24 2nd round | vs. Keegan Smith | 6-4, 2-6, 3-6 | | match details |
Henry Ji - last matches
| USA F2 - Hard | ||||
| 09.01.17 q 1 | vs. Gui Gomes | 2-6, 2-6 | | match details |
| USA F1 - Hard | ||||
| 02.01.17 q 1 | vs. Collin Altamirano | 3-6, 1-6 | | match details |
| USA F2 - Hard | ||||
| 11.01.16 q 1 | vs. Robbie C. Bellamy | 1-6, 4-6 | | match details |
| USA F1 - Hard | ||||
| 04.01.16 q 1 | vs. David O'Hare | 4-6, 2-6 | | match details |
