ATP · USA · Right-handed · 185 cm · 25.9 yrs

Boris Kozlov

Rank

#1711

Elo

1259

Serve skill

-0.367 ±2.994

Return skill

-0.183 ±3.053

Points observed

1,254

Hard Elo

1271

Clay Elo

1283

Grass Elo

1273

The ± bands are the rating engine's uncertainty — they widen during absences and tighten with play. We show them instead of pretending the point estimate is exact.

Season record

0-1

Clay

0-1

Career

0-11

Titles

Best rank

#1657

Rest days

Matches (14d)

Last 10 matches

Lvs Nick Hardt · Savannah CH · Clay6-1 6-22026-04-20

Lvs Trey Hilderbrand · Newport CH · Grass6-2 6-32025-07-07

Lvs Bruno Kuzuhara · Little Rock CH · Hard3-6 6-2 6-32024-05-27

Lvs Blaise Bicknell · Savannah CH · Clay6-2 6-32024-04-22

Lvs Juan Pablo Paz · Merida CH · Clay6-2 6-32024-03-18

Lvs Marcos Giron · Indian Wells CH · Hard6-2 6-02018-02-26

Lvs Alexander Bublik · Delray Beach · Hard6-1 6-42018-02-19

Lvs Hans Hach Verdugo · Las Vegas CH · Hard6-2 6-32017-10-16

Lvs Alexios Halebian · Stockton CH · Hard4-6 6-0 7-52017-10-02

Lvs Logan Smith · Winnetka CH · Hard6-2 6-22017-07-10

As of 2026-07-13 01:03 UTC · For informational purposes only; not betting advice.