2021 Kentucky Bank Tennis Championships
Date	26 July–1 August
Edition	25th
Surface	Hard
Location	Lexington, United States
Champions
Singles
Jason Kubler
Doubles
Liam Draxl / Stefan Kozlov
← 2019 · Lexington Challenger · 2022 →

The 2021 Kentucky Bank Tennis Championships was a professional tennis tournament played on outdoor hard courts. It was the 25th edition of the tournament and was part of the 2021 ATP Challenger Tour. It took place in Lexington, United States, on 26 July–1 August 2021.

Country	Player	Rank1	Seed
USA	Jenson Brooksby	126	1
AUS	Alex Bolt	148	2
USA	Maxime Cressy	149	3
IND	Prajnesh Gunneswaran	156	4
ECU	Emilio Gómez	168	5
CHI	Alejandro Tabilo	172	6
USA	Ernesto Escobedo	182	7
AUS	Thanasi Kokkinakis	183	8

• ¹ Rankings as of 19 July 2021.^[1]

The following players received a wildcard into the singles main draw:

• Stefan Dostanic
• Liam Draxl
• Govind Nanda

The following players received entry into the singles main draw as alternates:

• Sasikumar Mukund
• Shuichi Sekiguchi

The following players received entry from the qualifying draw:

• Darian King
• Stefan Kozlov
• Aidan McHugh
• Genaro Alberto Olivieri

The following player received entry as a lucky loser:

• Edan Leshem

• Jason Kubler def. Alejandro Tabilo 7–5, 6–7^(2–7), 7–5.

• Liam Draxl / Stefan Kozlov def. Alex Rybakov / Reese Stalder 6–2, 6–7^(5–7), [10–7].