The 2019 Sarasota Open was a professional tennis tournament played on clay courts. It was the 11th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Sarasota, Florida, United States between 15 and 21 April.
The 2019 San Luis Open Challenger Tour was a professional tennis tournament played on hard courts. It was the 26th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in San Luis Potosí, Mexico between 15 and 21 April 2019.
The 2019 Almaty Challenger was a professional tennis tournament played on hard courts. It was the fourth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 3 and 9 June 2019.
The 2019 Nielsen Pro Tennis Championship was a professional tennis tournament played on hard courts. It was the 28th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Winnetka, Illinois, between 8 and 14 July 2019.
The 2019 Internazionali di Tennis Città di Perugia was a professional tennis tournament played on clay courts. It was the fifth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Perugia, Italy between 8 and 14 July 2019.
The 2019 President's Cup was a professional tennis tournament played on outdoor hard courts. It was the fourteenth (ATP) and eleventh (ITF) editions of the tournament and was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Nur-Sultan, Kazakhstan, on 15–21 July 2019.
The 2019 Challenger Banque Nationale de Gatineau was a professional tennis tournament played on outdoor hard courts. It was the 4th edition of the tournament for men and the 6th for women, and it was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Gatineau, Canada between July 15 and 21, 2019.
The 2019 Advantage Cars Prague Open, also known as Advantage Cars Prague Open by Moneta Money Bank for sponsorship reasons, was a professional tennis tournament played on outdoor clay courts. It was the 26nd (men) and 15th (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Prague, Czech Republic between 22 and 28 July 2019.
The 2019 Challenger Banque Nationale de Granby was a professional tennis tournament played on outdoor hard courts. It was the twenty-sixth (men) and ninth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Granby, Quebec, Canada between 22 and 28 July 2019.
The 2019 Tampere Open was a professional tennis tournament played on clay courts for men and indoor hard courts for women. It was the 38th edition of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Tampere, Finland, on 22–28 July 2019.
The 2019 BNP Paribas Sopot Open is a professional tennis tournament played on clay courts. It will be the 2nd edition of the tournament which is part of the 2019 ATP Challenger Tour. It will take place in Sopot, Poland between 29 July and 4 August 2019.
The 2019 Open Castilla y León was a professional tennis tournament played on outdoor hard courts. It was the 34th edition, for men, and 5th edition, for women, of the tournament and part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in El Espinar, Segovia, Spain, between 29 July – 4 August 2019.
The 2019 Kentucky Bank Tennis Championships was a professional tennis tournament played on outdoor hard courts. It was the 24th (ATP) and 22nd (ITF) editions of the tournament and was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Lexington, the United States, from 29 July–to 4 August 2019.
The 2019 Nordic Naturals Challenger was a professional tennis tournament played on hard courts. It was the 32nd edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Aptos, United States between 5 and 11 August 2019.
The 2019 Internazionali di Tennis di Manerbio – Trofeo Dimmidisì was a professional tennis tournament played on clay courts. It was the seventeenth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Manerbio, Italy between 5 and 11 August 2019.
The 2019 Yokkaichi Challenger was a professional tennis tournament played on hard courts. It was the 1st edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Yokkaichi, Japan between 5 and 11 August 2019.
The 2019 Internazionali di Tennis del Friuli Venezia Giulia was a professional tennis tournament played on clay courts. It was the sixteenth (men) and fourth (women) editions of the tournament which was part of the 2019 ATP Challenger Tour and the 2019 ITF Women's World Tennis Tour. It took place in Cordenons, Italy between 5 and 18 August 2019.
The 2019 Kobe Challenger was a professional tennis tournament played on indoor hard courts. It was the 5th edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Kobe, Japan between 4 and 10 November 2019.
The 2022 Winnipeg National Bank Challenger was a professional tennis tournament played on outdoor hard courts. It was the 5th edition of the tournament and part of the 2022 ATP Challenger Tour. It took place in Winnipeg, Manitoba, Canada between July 25 and July 31, 2022.
The 2022 Lexington Challenger was a professional tennis tournament played on outdoor hard courts. It was the twenty-seventh edition of the tournament which was part of the 2022 ATP Challenger Tour, and the twenty-fifth edition of the tournament which was part of the 2022 ITF Women's World Tennis Tour. It took place in Lexington, Kentucky, United States between 1 and 7 August 2022.
Norbert Gombos 
Darian King / 
Peter Polansky 
