Chris Woodruff is an American former professional tennis player and current head coach at the University of Tennessee. He won the 1997 Canada Masters, reached the quarterfinals of the 2000 Australian Open and attained a career-high ranking of world No. 29 in August 1997.
Sam Winterbotham is a British college tennis coach and former college player. He was the head coach of the Tennessee Volunteers men's tennis team of the University of Tennessee. Winterbotham was previously an assistant coach for the Baylor Bears where he helped guide the team to the 2004 national title with the team that he had previously recruited. His first stint as a head coach came in 2002 when he became the head coach for the Colorado Buffaloes men's tennis team.
Hunter Reese is an American tennis player. Reese currently competes in doubles mainly on the ATP Challenger Tour. He has won 10 Challenger titles and has a career-high doubles ranking of No. 73 achieved on 27 June 2022.
Miķelis Lībietis is a Latvian tennis player that competes on the ATP Challenger Tour and the ITF Men's Circuit. On 28 November 2016, he reached his highest ATP singles ranking of 352, and his highest doubles ranking of 141 was achieved on 28 August 2023. He has also been a regular member of the Latvian Davis Cup team since 2014.
The 2015 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the twelfth edition of the tournament which was part of the 2015 ATP Challenger Tour. It took place in Knoxville, United States between 8 and 15 November 2015.
The 2016 Columbus Challenger 1 was a professional tennis tournament played on indoor hard courts. It was the second edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Columbus, United States between 19 and 25 September 2016.
The 2016 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the thirteenth edition of the tournament which was part of the 2016 ATP Challenger Tour. It took place in Knoxville, United States between 6 and 13 November 2016.
The 2017 Savannah Challenger was a professional tennis tournament played on clay courts. It was the ninth edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Savannah, Georgia, United States between May 1 and May 7, 2017.
The 2017 Cary Challenger was a professional tennis tournament played on hard courts. It was the 3rd edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Cary, North Carolina, United States between 11 and 17 September 2017.
The 2017 Stockton ATP Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Stockton, California, United States between 2 October and 8 October 2017.
The 2017 Charlottesville Men's Pro Challenger was a professional tennis tournament played on indoor hard courts. It was the ninth edition of the tournament which was part of the 2017 ATP Challenger Tour, taking place in Charlottesville, United States from October 30 to November 5, 2017.
The 2018 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the fifteenth edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Knoxville, United States between 5 and 11 November 2018.
The 2019 Fergana Challenger was a professional tennis tournament played on hard courts. It was the 20th edition of the tournament for men which was part of the 2019 ATP Challenger Tour, and the ninth edition of the event for women on the 2019 ITF Women's World Tennis Tour. It took place in Fergana, Uzbekistan, between 3–9 June (women) and 17–23 June (men).
The 2020 RBC Tennis Championships of Dallas was a professional tennis tournament played on hard courts. It was the 23rd edition of the tournament and part of the 2020 ATP Challenger Tour. It took place in Dallas, United States between 3 and 9 February 2020.
The 2022 Indy Challenger was a professional tennis tournament played on indoor hard courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Indianapolis, United States between 18 and 24 July 2022.
The 2022 Knoxville Challenger was a professional tennis tournament played on indoor hard courts. It was the 18th edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Knoxville, United States between 7 and 13 November 2022.
The 2023 Sparta Prague Open was a professional tennis tournament played on clay courts. It was part of the 2023 ATP Challenger Tour. It took place in Prague, Czech Republic between 8 and 14 May 2023.
The 2023 Chicago Men's Challenger was a professional tennis tournament played on hard courts. It was the second edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Chicago, United States between July 10 and July 16, 2023.
The 2023 Championnats Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the 28th edition of the tournament, which was part of the 2023 ATP Challenger Tour and the 2023 ITF Women's World Tennis Tour. It took place in Granby, Quebec, Canada between 17 and 23 July 2023.
The 2023 Cary Challenger was a professional tennis tournament being played on hard courts. It was the 10th edition of the tournament which was part of the 2023 ATP Challenger Tour. It took place in Cary, North Carolina, United States between 7 and 13 August 2023.
Adrian Mannarino 
Miķelis Lībietis / 
Hunter Reese 
