The Open Castilla y León is a professional tennis tournament played on outdoor hard courts. It is currently part of the Association of Tennis Professionals (ATP) Challenger Tour and the International Tennis Federation (ITF) Women's Circuit. It has been held annually at the Villa de El Espinar in El Espinar, Segovia Province, Spain since 1986. The women's event was added to the tournament in 2015.
The Surbiton Trophy is a tennis tournament for male and female professional players played on grass courts. The event was held annually in Surbiton, England, from 1997 through 2008 as part of the ATP Challenger Series and ITF Women's Circuit. In 2009, it was replaced by the Aegon Trophy in Nottingham. In 2015, the event resumed on both the ATP Challenger Tour and ITF Women's Circuit.
The Lexington Challenger is a professional tennis tournament played on outdoor hardcourts. It is currently part of the ATP Challenger Tour and the ITF Women's World Tennis Tour, and has been held annually at the Hilary J. Boone Tennis Complex in Lexington, Kentucky, since 1995 for men and since 1997 for women.
The Open Medellín is a professional tennis tournament played on outdoor clay courts.
The Rijeka Open is a professional tennis tournament played on outdoor red clay courts. It was part of the Association of Tennis Professionals (ATP) Challenger Tour from 2007 to 2011 and was held in Rijeka, Croatia.
The Maccabi Men's Challenger was a professional tennis tournament played on outdoor hard courts. It was part of the ATP Challenger Tour. It was held at the Maccabi Tennis Club in Melbourne, Australia, in 2009.
The Jersey International, also known as The Cavershamy International, was a professional tennis tournament for men and women played on outdoor hard courts. It was part of the ATP Challenger Series in 2008 and the ATP Challenger Tour in 2009 and 2010. As well, it was part of the ITF Women's Circuit as a 25K event annually in 2007 through 2009. The tournament was held annually in Jersey, Channel Islands.
The Abierto de Puebla is a professional tennis tournament played on hard courts. It is currently part of the ATP Challenger Tour and the International Tennis Federation (ITF) Women's Circuit. It was held annually in Puebla, Mexico, from 1996 to 2009. The tournament was reinstated in 2016.
The Concurso Internacional de Tenis – Vigo is a tennis tournament held in Vigo, Spain. It is played on outdoor red clay courts. Between 2005 and 2009, the event was part of the ATP Challenger Tour. Since 2010, the tournament is part of the ITF Men's Circuit.
The Beijing International Challenger was a tennis tournament held in Beijing, China, from 2010 to 2013. The event was part of the ATP Challenger Tour and the ITF Women's Circuit and was played on outdoor hard courts. It was also part of the China Open Series.
The Internazionali Tennis Val Gardena Südtirol is a tennis tournament held in Ortisei, Italy since 2000. The event is part of the ATP Challenger Tour and the ITF Women's Circuit, and it is played on indoor hardcourts. The event was previously a $100,000+H ITF Women's Circuit category from 2008 to 2009.
The Aegon Pro-Series Loughborough is a tennis tournament that has been held in Loughborough, United Kingdom, since 2010. The event is part of the ITF Men's and ITF Women's Circuits and is played on indoor hardcourts. Until 2012, the tournament was part of the ATP Challenger Tour.
The Ningbo International Tennis Open is a tennis tournament held in Ningbo, China. The event is currently played as a WTA 250 tournament and earlier used to be a part of the WTA 125K series and the ATP Challenger Tour. It is played on outdoor hardcourts. The men's event ended in 2012 but restarted in 2015 till 2019. The event was previously called the Ningbo Challenger.
The Siberia Cup was a professional tennis tournament played on indoor hardcourts. The event was part of the ATP Challenger Tour and the ITF Women's Circuit. It was classified as a $50k ITF Women's Circuit tournament, and was held in Tyumen, Russia, from 2011 to 2013.
Gianluigi Quinzi, is a former tennis player from Italy. On 15 April 2019 he reached his career-high singles ranking of World No. 142 on the ATP World Tour rankings. He reached his career high ranking of No. 1 in ITF Juniors rankings on 1 January 2013.
The Launceston Tennis International is a professional tennis tournament played on outdoor hardcourts. It is part of the ITF Women's Circuit and has been held in Launceston, Australia, since 2012. In 2014, it was upgraded to a $50k event. In 2018, it returned to a $25k category event, before upgrading to a $60k event in 2019.
The Traralgon International is a professional tennis tournament played on outdoor hard courts. It is part of the ATP Challenger Tour and the International Tennis Federation (ITF) Women's World Tennis Tour. It is held annually in Traralgon, Victoria, Australia, since 2006.
The GB Pro-Series Glasgow is a professional tennis tournament played on indoor hardcourts. The tournament was previously part of the ATP Challenger Tour and is currently part of the ITF Women's Circuit and the ITF Men's Circuit. The tournament is held in Glasgow, United Kingdom, since 1998.
The Stockton Challenger is a professional tennis tournament played on hard courts. It is currently part of the ATP Challenger Tour and the International Tennis Federation (ITF) Women's Circuit. It has been held annually in Stockton, California, United States since 2015.
The RC Hotel Open is a tennis tournament held in Jönköping, Sweden and is played on indoor hard courts. The event was part of the ATP Challenger Tour in 2016. From 2012 to 2014 and since 2017, the tournament is part of the ITF Men's Circuit.
2023 Play In Challenger 
Arthur Rinderknech 
Christian Harrison 
Marcus Willis 
