Live points verified daily against the official ranking: 998 of 1,000 in the ATP top 1,000 match to the point. How we check ›
Collin Altamirano is a 30-year-old American professional competing on the ATP tour. Standing 188 cm, Altamirano is a right-hander with a two-handed backhand. Altamirano turned professional in 2017 and was born in Sacramento, CA, USA.
Our rating model puts Altamirano at 1510 ELO across 115 rated matches, strongest on hard courts (1505).
<a href="https://atprank.com/player/collin-altamirano"><img src="https://atprank.com/api/card/player/collin-altamirano" alt="Live tennis ranking — atprank.com" width="640" height="180" /></a>Live card — updates automatically. Free to embed with the atprank.com link.
From matches in our dataset (2023–present).
Biggest upset victories — matches Collin Altamirano won as the betting underdog, ranked by pre-match odds.
Collin Altamirano’s wins over the highest-rated opponents, by the opponent’s pre-match ELO (since 2023).
Kazuki NishiwakiM25 Takasaki 1 2023 · 6-3 6-1ELO 1537def. 
Christopher BulusM15 San Diego 2 2024 · 6-2 6-3ELO 1521def. 
Siddhant BanthiaM15 Nakhon Si Thammarat 6 2023 · 7-5 6-2ELO 1516def. 
Noah SchachterLas Vegas Challenger 2024 · 6-4 6-3ELO 1513def. Hiroyasu EharaM25 Takasaki 1 2023 · 6-4 6-1ELO 1511Collin Altamirano's most-played opponents. Open any rivalry for the full meeting record and a win-probability prediction.
Brayden Schnur
Andres Andrade