2019 Knoxville Challenger
The 2019 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the sixteenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Knoxville, United States between 4 and 10 November 2019.Seeds
- 1 Rankings are as of October 28, 2019.
Other entrants
The following players received wildcards into the singles main draw:
The following players received entry from the qualifying draw:
The following player received entry as a lucky loser:
Singles
