The 2011 Samarkand Challenger was a professional tennis tournament played on clay courts. It was the 15th edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Samarkand, Uzbekistan between 8 and 14 August 2011.
The 2011 Karshi Challenger was a professional tennis tournament played on hard courts. It was the fifth edition of the tournament which was part of the 2011 ATP Challenger Tour. It took place in Qarshi, Uzbekistan between 15 and 21 August 2011.
The 2017 Bengaluru Open was a professional tennis tournament played on hard courts. It was the first edition of the tournament which was part of the 2017 ATP Challenger Tour. It took place in Bangalore, India from 20 to 25 November 2017.
The 2018 St. Petersburg Open was a tennis tournament played on indoor hard courts. It was the 23rd edition of the St. Petersburg Open, and part of the ATP World Tour 250 Series of the 2018 ATP World Tour. It took place at the Sibur Arena in Saint Petersburg, Russia, from September 17 through 23, 2018.
The 2018 Kremlin Cup was a tennis tournament played on indoor hard courts. It was the 29th edition of the Kremlin Cup for the men and the 23rd edition for the women. The tournament was part of the ATP World Tour 250 Series of the 2018 ATP World Tour, and of the Premier Series of the 2018 WTA Tour. It was the last tournament for now to be held at the Olympic Stadium in Moscow, Russia, from 15 October through 21 October 2018.
The 2018 Almaty Challenger 2 was a professional tennis tournament played on hard courts. It was the third edition of the tournament which was part of the 2018 ATP Challenger Tour. It took place in Almaty, Kazakhstan between 1 and 6 October 2018.
The 2019 San Benedetto Tennis Cup was a professional tennis tournaments played on clay courts. It was the 15th edition of the tournament which was part of the 2019 ATP Challenger Tour. The event took place in San Benedetto del Tronto, Italy, from 15 to 21 July 2019.
The 2019 Schwaben Open was a professional tennis tournament played on clay courts. It was the 1st edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Augsburg, Germany between 5 and 11 August 2019.
The 2019 Sibiu Open was a professional tennis tournament played on clay courts. It was the eighth edition of the tournament which was part of the 2019 ATP Challenger Tour. It took place in Sibiu, Romania between 16 and 22 September 2019.
The 2019 Shenzhen Longhua Open was a professional tennis tournament played on hard courts. It was the third (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 Shenzhen, China between 28 October and 10 November 2019.
The 2020 Internazionali di Tennis Emilia Romagna was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2020 ATP Challenger Tour. It took place in Parma, Italy between 5 and 11 October 2020.
The 2020 Sparkassen ATP Challenger was a professional tennis tournament played on indoor hard courts in Ortisei, Italy between 16 and 22 November 2020. It was the eleventh edition of the tournament and was part of the 2020 ATP Challenger Tour.
The 2021 Amex-Istanbul Challenger was a professional tennis tournament played on hard courts. It was the 34th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Istanbul, Turkey between 18 and 24 January 2021.
The 2021 Sparkassen Open was a professional tennis tournament played on clay courts. It was the 27th edition of the tournament which was part of the 2021 ATP Challenger Tour. It took place in Braunschweig, Germany between 5 and 11 July 2021.
The 2022 Città di Forlì III was a professional tennis tournament played on indoor hard courts. It was the fifth edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Forlì, Italy between 17 and 23 January 2022.
The 2022 Challenger di Roseto degli Abruzzi II was a professional tennis tournament played on clay courts. It was the second edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Roseto degli Abruzzi, Italy between 14 and 20 March 2022.
The 2022 Upper Austria Open was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Mauthausen, Austria between 2 and 8 May 2022.
The 2022 Serena Wines 1881 Tennis Cup Internazionali di Tennis del Friuli Venezia Giulia was a professional tennis tournament played on outdoor clay courts. It was the nineteenth edition of the tournament which was part of the 2022 ATP Challenger Tour, and the seventh edition of the tournament which was part of the 2022 ITF Women's World Tennis Tour. It took place in Cordenons, Italy between 25 July and 7 August 2022.
The 2022 Sparkassen ATP Challenger was a professional tennis tournament played on indoor hard courts in Ortisei, Italy between 24 and 30 October 2022. It was the 13th edition of the tournament and was part of the 2022 ATP Challenger Tour.
The 2022 Copa Faulcombridge was a professional tennis tournament played on clay courts. It was the first edition of the tournament which was part of the 2022 ATP Challenger Tour. It took place in Valencia, Spain, between 21 and 27 November 2022.
Alejandro Davidovich Fokina 
Zhu Lin 
Mikhail Elgin / 
Denis Istomin 
