![File:2015 US Open Tennis - Qualies - Guilherme Clezar (BRA) def. Nicolas Almagro (ESP) (12) (21160163081).jpg - Wikimedia Commons File:2015 US Open Tennis - Qualies - Guilherme Clezar (BRA) def. Nicolas Almagro (ESP) (12) (21160163081).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/6/69/2015_US_Open_Tennis_-_Qualies_-_Guilherme_Clezar_%28BRA%29_def._Nicolas_Almagro_%28ESP%29_%2812%29_%2821160163081%29.jpg)
File:2015 US Open Tennis - Qualies - Guilherme Clezar (BRA) def. Nicolas Almagro (ESP) (12) (21160163081).jpg - Wikimedia Commons
![Guilherme Clezar during match between Riccardo Balzerani/Giovanni Fonio (ITA) and Guilherme Clezar (BRA)/Alejandro Gonzalez(COL) during day 3 at the Internazionali di Tennis Citt dell'Aquila (ATP Challenger L'Aquila) in L'Aquila, Italy, on June Guilherme Clezar during match between Riccardo Balzerani/Giovanni Fonio (ITA) and Guilherme Clezar (BRA)/Alejandro Gonzalez(COL) during day 3 at the Internazionali di Tennis Citt dell'Aquila (ATP Challenger L'Aquila) in L'Aquila, Italy, on June](https://c8.alamy.com/comp/2KAYEXR/giovanni-fonio-during-match-between-riccardo-balzeranigiovanni-fonio-ita-and-guilherme-clezar-braalejandro-gonzalezcol-during-day-3-at-the-internazionali-di-tennis-citt-dellaquila-atp-challenger-laquila-in-laquila-italy-on-june-18-2018-photo-by-manuel-romanonurphoto-2KAYEXR.jpg)
Guilherme Clezar during match between Riccardo Balzerani/Giovanni Fonio (ITA) and Guilherme Clezar (BRA)/Alejandro Gonzalez(COL) during day 3 at the Internazionali di Tennis Citt dell'Aquila (ATP Challenger L'Aquila) in L'Aquila, Italy, on June
![File:2015 US Open Tennis - Qualies - Guilherme Clezar (BRA) def. Nicolas Almagro (ESP) (12) (21142151392).jpg - Wikimedia Commons File:2015 US Open Tennis - Qualies - Guilherme Clezar (BRA) def. Nicolas Almagro (ESP) (12) (21142151392).jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/c/c9/2015_US_Open_Tennis_-_Qualies_-_Guilherme_Clezar_%28BRA%29_def._Nicolas_Almagro_%28ESP%29_%2812%29_%2821142151392%29.jpg/2560px-2015_US_Open_Tennis_-_Qualies_-_Guilherme_Clezar_%28BRA%29_def._Nicolas_Almagro_%28ESP%29_%2812%29_%2821142151392%29.jpg)
File:2015 US Open Tennis - Qualies - Guilherme Clezar (BRA) def. Nicolas Almagro (ESP) (12) (21142151392).jpg - Wikimedia Commons
![Emilio Gomez, of Ecuador, returns the ball to Guilherme Clezar, of Brazil, during a Davis Cup match in Guayaquil, Ecuador, Friday, April 4, 2014. (AP Photo/Dolores Ochoa Stock Photo - Alamy Emilio Gomez, of Ecuador, returns the ball to Guilherme Clezar, of Brazil, during a Davis Cup match in Guayaquil, Ecuador, Friday, April 4, 2014. (AP Photo/Dolores Ochoa Stock Photo - Alamy](https://c8.alamy.com/comp/2N542JC/emilio-gomez-of-ecuador-returns-the-ball-to-guilherme-clezar-of-brazil-during-a-davis-cup-match-in-guayaquil-ecuador-friday-april-4-2014-ap-photodolores-ochoa-2N542JC.jpg)