Boris Kozlov

Born 2000 185 cm Right handed

Match log

2026

Savannah CH, challenger Clay, April
Q1 L Nick Hardt 1-6 2-6

2025

Newport CH, challenger Grass, July
Q1 L Trey Hilderbrand 2-6 3-6

2024

Little Rock CH, challenger Hard, May
Q1 L Bruno Kuzuhara 6-3 2-6 3-6
Savannah CH, challenger Clay, April
Q1 L Blaise Bicknell 2-6 3-6
Merida CH, challenger Clay, March
Q2 L Juan Pablo Paz 2-6 3-6

2018

Indian Wells CH, challenger Hard, February
Q1 L Marcos Giron 2-6 0-6
Delray Beach, qualifying Hard, February
Q1 L Alexander Bublik 1-6 4-6

2017

Las Vegas CH, challenger Hard, October
Q1 L Hans Hach Verdugo 2-6 3-6
Stockton CH, challenger Hard, October
Q1 L Alexios Halebian 6-4 0-6 5-7
Winnetka CH, challenger Hard, July
Q1 L Logan Smith 2-6 2-6
Delray Beach, qualifying Hard, February
Q1 L Vasek Pospisil 4-6 1-6