United States

Collin Altamirano: Ranking, Schedule & Stats

ATP Rank
#1434
Age
30
Height
188 cm (6'2")
Plays
Right

Collin Altamirano is a professional tennis player from United States, born 7 December 1995. The American competes on the ATP Tour and plays right-handed. Altamirano stands 188 cm (6 ft 2 in) tall. Altamirano reached a career-high singles ranking of World No. 1434. The American was born in Sacramento.

This page tracks Collin Altamirano's upcoming schedule, latest results, recent form and surface record, with each match linking through to a detailed head-to-head and pre-match analysis. Scores update live as matches are played.

Biographical details (birthplace, residence, coach, height, weight) sourced from Wikidata (CC0 public domain).

Rankings

Recent form

3–7 last 10
LLWWLLLLWL

Trends

Altamirano has won 10 of the last 30 first sets

33%

Altamirano has won 1 of 8 deciding sets

13%

Ranking Projection

No. 1434ATP
12-month highNo. 1434

Trajectory from our weekly snapshots. Defending— points dropping in the next ~12 weeks (last year's results at the same events). Win … — points gained by winning the round they're currently in. Expected — most likely landing rank from our draw model (Elo over the bracket). ATP points table.

Career highs

Ranking · last 12 monthsbestnow
No. 1434No. 1434
No. 1434 · 28 Jun 2026No. 1434 · 29 Jun 2026No. 1434 · 6 Jul 2026No. 1434 · 13 Jul 2026No. 1434 · 14 Jul 2026No. 1434 · 16 Jul 2026No. 1434 · 20 Jul 2026No. 1434 · 28 Jul 2026No. 1434 · 3 Aug 2026No. 1434 · 9 Aug 2026No. 1434 · 10 Aug 2026No. 1434 · 17 Aug 2026
12 mo agonow
Career high No. 1434Umpiry Rating 1592 · peak 1784 · 2018Umpiry rank #794 · ATP #1434▲640

Ranking trajectory from our weekly snapshots (last ~12 months); peak rating and longest tour-level win streak from our match records. Umpiry rank is the player’s position by our rating — the arrow shows how many spots that is above (▲) or below (▼) their official ranking.

2026 season form

0–0W–L

Current streak
2 losses

Recent surface record

Clay4–6 (40%)
Hard35–44 (44%)

Career record

41–57W–L

Career surface record

Clay4–7 (36%)
Hard37–50 (43%)

Recent results

L
vsNanda G.
Calgary CH · Qual. Q1 · hard
6-72-6
L
vsLangmo C.
Tiburon CH · Qual. Q1 · hard
6-77-52-6
W
vsSweeny D.
Las Vegas CH · Qual. Q2 · hard
5-77-56-2
W
vsSchachter N.
Las Vegas CH · Qual. Q1 · hard
6-46-3
L
vsFicovich J.
Las Vegas CH · Round of 32 · hard
3-65-7
L
vsKozlov S.
Lincoln CH · Qual. Q1 · hard
4-66-7
L
vsOsorio J.
San Miguel de Tucuman CH · Qual. Q1 · clay
6-76-32-6
L
vsBrady P.
Cleveland CH · Qual. Q2 · hard
3-62-6
W
vsMartin D.
Cleveland CH · Qual. Q1 · hard
7-66-3
L
vsAlafia Damina Ayeni O.
Calgary CH · Qual. Q1 · hard
6-74-6
L
vsDzumhur D.
Acapulco · Qual. Q1 · hard
6-46-70-6
L
vsDzumhur D.
Acapulco · Qual. Q32 · hard
6-46-710-6
L
vsDe Jong J.
Lima CH · Round of 32 · clay
2-64-6
L
vsTirante T.
Lima CH · Qual. Q2 · clay
4-64-6
W
vsGutierrez O.
Monterrey CH · Round of 64 · hard
6-36-4

Exhibitions & team events

Shown for completeness — not counted in form, surface, or career stats. 12 matches (exhibitions, Davis / Laver / United Cup).

L
vsYoung-Mathers S.
M25 Burnie 1 · Qual. Q32 · hard
6-72
L
vsNakagawa N.
M25 Timaru 1 · Round of 32 · hard
4-64-6
L
vsIvanov I.
M15 Manacor 3 · Round of 32 · hard
3-64-6
W
vsBazilevskiy V.
M15 Manacor 3 · Qual. Q16 · hard
6-36-4
W
vsGiotis R.
M15 Manacor 3 · Qual. Q32 · hard
6-16-2
W
vsBueno Gil A.
M15 Manacor 3 · Qual. Q64 · hard
6-16-1
L
vsVales A.
M15 Manacor 2 · Qual. Q16 · hard
2-66-08-10
W
vsGonzalez (ESP) J.
M15 Manacor 2 · Qual. Q32 · hard
6-16-0
W
vsGarcia Gomez H.
M15 Manacor 2 · Qual. Q64 · hard
6-26-3
L
vsKravchenko G.
M15 Manacor 1 · Semi-final · hard
3-64-6
W
vsDhamne M.
M15 Manacor 1 · Quarter-final · hard
6-46-3
W
vsArcila A.
M15 Manacor 1 · Round of 16 · hard
6-24-66-1

More United States players

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Explore the rankings

ATP rankingsLive rankingsRace to TurinElo rankingsClay-court EloHard-court Elo

Frequently asked questions

How tall is Collin Altamirano?

Collin Altamirano is 188 cm (6 ft 2 in) tall.

When was Collin Altamirano born?

Collin Altamirano was born on 7 December 1995 (30 years old).

Where is Collin Altamirano from?

Collin Altamirano is from United States, born in Sacramento on 7 December 1995.

Is Collin Altamirano right or left-handed?

Collin Altamirano plays right-handed.

How good is Collin Altamirano on hard?

Collin Altamirano's hard-court record stands at 37-50, a 43% win rate.