• Singles: First Round Qualifying

Doubles: 

• Began his post-collegiate career by playing in singles and doubles at the ITF World Tennis Tour 15K in Cairo (7/21)

• Singles: First Round
• Doubles: Runner-Up

Doubles: Indian Wells Challenger, Winnetka Challenger (2019); 2 Futures (2018, 2021)

• Played in the Delray Beach Open (ATP 250) being awarded a wildcard into the main draw
• Won the doubles title at the $25K Pensacola ITA World Tennis Tour tourney, partnering with Nicolas Barrientos (5/17)
• Runner-up in doubles at the Orlando Challenger, pairing once again with Nicolas Barrientos, while advancing to the semis in singles (6/13)
• Followed up the Orlando doubles run with another finals appearance with Barrientos in the ITF World Tennis Tour stop in Tulsa, falling in a third-set tiebreaker (6/30)
• The Aragone/Barrientos duo made their fourth doubles final of the year (third in a Challenger) in Segovia, Spain, falling in three sets in the final to the tourney’s top seed (8/1)

2020 Highlights

• Opened the season by advancing to the quarterfinals in singles and doubles at the Ann Arbor Challenger (1/12). Made the Round of 16 at the Newport Beach Challenger (2/2) and the Cleveland Challenger (2/14)
• Returned to play in Miami at the end of June by hosting and playing in the Altec/Styslinger Tennis Exhibition

2019 Highlights

• Earned a spot in qualifying for the Australian Open, his second-straight Grand Slam qualifying appearance. He won his first set over Maxime Janvier, but fell in three sets
• Also competed in qualifying for the US Open as a wildcard, falling in three sets to Soon Woo Kwon in the opening round
• Won his first-ever Challenger title in Indian Wells by winning the doubles crown while partnering with Marcos Giron
• Won his second Challenger doubles title in Winnetka, Ill. at the Nielsen Pro Tennis Championships, partnering with Bradley Klahn to top Thai-Son Kwiatkowski and Chris Eubanks in the final
• Advanced through qualifying to earn a spot in the main draw of the Turkish Airlines Open Antalya Main Draw, an ATP 250 tournament (6/23)
• Advanced to the qualifying final of the ATP Masters 1000 BNP Paribas Open in Indian Wells (3/5)
• Advanced to the Round of 16 at the Newport Beach Challenger (1/21)
• Played in back-to-back Challengers in Bangkok, advancing to the quarterfinals of the first (2/14) and the Round of 16 in the second (2/24)
• Teamed up with fellow UVA alum Treat Huey to play doubles at the Tallahassee and Savannah Challengers
• Followed up his doubles title at the Winnetka Challenger with a runner-up finish in doubles at the Binghamton Challenger, partnering with Alex Lawson (7/28)
• Advanced to the semifinals in both singles and doubles at the Lexington Challenger, including picking up a victory over former teammates Collin Altamirano and Alexander Ritschard in the doubles quarterfinals (8/3)
• Advanced to the semis in singles of the Cary Challenger (9/15)
• Runner-up in doubles at the Tiburon Challenger, partnering with Darian King (9/29)

• Qualifying Singles: First round
• Doubles: Runner-up

• Opened the season by playing in qualifying for the ATP 500 event in Acapulco, Mexico

2020 Highlights

• Opened the season at the Oracle Pro Series stop in Los Angeles, advancing to the quarterfinals (1/12). Followed that with a quarterfinal run at Rancho Santa Fe (1/13)
• Was the runner-up in doubles at the Lima Challenger in Peru in November

2019 Highlights

• Opened the season by advancing to the quarterfinals of the Newport Beach Challenger (1/24)
• Partnered with fellow UVA alum Thai-Son Kwiatkowski in doubles at the Savannah Challenger, Little Rock and Columbus Challengers
• Three-straight Round of 16 finishes in singles at the Columbus, Winnetka and Binghamton Challengers
• Partnered with former teammate Alexander Ritschard to reach the doubles quarterfinals at the Binghamton Challenger (7/28) and the Lexington Challenger (8/3)
• Played in back-to-back Challengers in China, in Jinan and Shanghai (9/2 and 9/9), advancing to the quarterfinals in the latter
• Was the top seed in the $15K ITF World Tennis Tour stop in Austin, Texas, the Drop Shot LLC Men’s Pro Tennis Open, winning the singles championship with a three-set victory over Jacob Fearnley. Played former Cavalier Michael Shabaz in the first round (11/24)

•  Singles: Champion

Challengers: Newport Beach (17); 4 ITF Women’s Circuit titles

• Won her first WTA singles title at the Palermo Open (WTA 250). She was the top seed in the tourney and did not drop a set during her run to her first title (7/25)
• Followed up her win in Palermo by picking up the title at the WTA 500 Mubdala Silicon Valley Classic in San Jose, giving her a 10-match win streak
• Opened the season with a run to the quarterfinals at the Yarra Valley Open in Melbourne, the Australian Open tune-up event. She downed No. 6 Karolina Pliskova in the Round of 16 to move on to face Serena Williams in the quarters. Williams won a third-set tiebreaker 10-6 to take the match
• Advanced to the semifinals in Melbourne (Phillips Island Trophy) (2/19/21)
• Made it to the second round at the Australian Open, only playing in the singles draw 2/12/21)
• Scored her first win over a World No.1, and first in four attempts against Ashleigh Barty, coming from a break down in both sets to reach the Adelaide International quarterfinals (2/22/21)
• Advanced to the 3rd Round at Roland Garros before being edged 6-4, 6-4 by No. 7 Serena Williams (6/5), also competing. in doubles
• Advanced to the second round of singles at Wimbledon

2020 Highlights

• Opened the season with a quarterfinal showing at the Brisbane International, including knocking off No. 4 Elina Svitolina in the opening round in a match in which she only conceded two games and lasted less than an hour (1/12)
• Advanced to the second round in singles and doubles at the Australian Open (1/21)
• Advanced to the quarterfinals at the French Open (10/20)

2019 Highlights

• Advanced to the semifinals of the Australian Open, becoming the first former college women’s tennis player to reach the semis of a Grand Slam. Collins came into the tournament without ever having won a match in a Grand Slam. In her run to the semis, the unseeded Collins upset No. 19 seed Caroline Garcia and 14-seed Julia Goerges before downing No. 2 Anjelique Kerber in straight sets in the Round of 16. Her run came to a close with a loss to runner-up Petra Kvitova (the No. 8 seed) in the semis
• Made it to the Round of 16 in doubles at the US Open, partnering with Ellen Perez of Australia
• Named to the US Fed Cup team for the second time, making her on-court debut in a quarterfinals tie against Australia. She defeated Daria Gavrilova, 6-1, 3-6, 6-2, in singles, knotting the match at two, but Australia pulled out a 3-2 victory to advance to the semis (2/10)
• Downed Tatjana Maria 6-0, 6-2 in the first round of the French Open before falling in straight sets to the No. 8 seed Ashleigh Barty in the second round (5/26)
• Advanced to the third round at Wimbledon, picking up wins over Zarina Diyas and the No. 12 seed Anastasija Sevastova (7/6) and making it to the quarterfinals in doubles, partnering with Bethanie Mattek-Sands
• Announced through social media that she had been diagnosed with rheumatoid arthritis (10/10)

• Doubles: Quarterfinals

• Returned to ATP tour action by advancing to the quarterfinals of the ATP250 tourney in Calgari, Italy, partnering with Frederik Nielsen (4/5)
• Had four-straight semifinal appearances at Challengers in Biella, Italy and Antayla, Turkey while partnering with Sem Verbeek (1/25-2/15)
• Played again in an ATP event, this time in Los Cabos, making the semifinals, playing with Steve Johnson
• Partnered with Benoit Paire at the ATP 250 Truist Atlanta Open, advancing to the quarterfinals (8/2)

2020 Highlights

• Opened the season at the Ann Arbor Challenger, partnering with Nathaniel Lammons in doubles (1/6)
• Won the doubles title at the Cleveland Challenger, partnering with Nathaniel Lammons. It was his first tourney title since 2017 (2/16). The duo followed two weeks later with a second title in Columbus (3/1)

2019 Highlights

• Returned to the court after missing a year to injury, playing in the Monterrey Challenger (4/1-7)
• Partnered with fellow UVA alum JC Aragone at the Tallahassee and Savannah Challengers
• Advanced to the finals at the Little Rock Challenger, partnering with Max Schnur (6/9), falling 12-10 in a third-set tiebreaker
• Played in back-to-back ATP 250 level-events at the Swedish Open (7/15) and Swiss Open Gstaad (7/22). Also competed at the Citi Open in Washington, D.C.
• Advanced to the doubles final at the Cary Challenger, falling 10-8 in the third-set supertiebreaker to determine the champion
• Advanced to the semifinals at the Columbus (9/16) and Houston (11/11) Challengers

•  Doubles: Second Round

• Advanced to the second round of doubles at the Australian Open. It was his 34th time playing in a Grand Slam and his ninth appearance at the Australian Open
• Played in the French Open, falling in the first round
• Advanced to the finals of the ATP250 tournament in Estoril, Portugal, partnering with Luke Bambrdige (4/26)
• Competed at Wimbledon, his 10th-straight appearance at The Championships and his 36th overall time playing at a Grand Slam tournament

2020 Highlights

• Runner-up in doubles at the Open Sud de France in Montpellier, partnering with Aisam-Ul-Haq Qureshi, falling in a third-set super tiebreaker in the finals (2/9)
• Won his 14th ATP doubles title at the New York Open, against partnering with Qureshi (2/17)
• Played in doubles at the Australian, French and US Open (Wimbledon was not held in 2020), making the second round at the US Open

2019 Highlights

• Played in doubles and mixed doubles at the Australian Open, his 27th career Grand Slam event. It was also the 39th-consecutive Grand Slam in which a Cavalier player competed; also played doubles and mixed doubles at the French Open
• Defended his title at the Libema Open, winning the doubles crown while partnering with American Austin Krajicek, the 12th ATP doubles title of his career (6/16)
• Picked up his second doubles title of the year at the BB&T Atlanta Open, again partnering with Texas A&M alum Austin Krajicek, saving two match points in the third-set tiebreaker of the championship match against the Bryan brothers (7/28)
• Almost made it back-to-back wins, but was edged 16-14 in the third-set tiebreaker at the Abierto de Tenis Mifel ATP 250 tournament in Los Cabos, Mexico (8/4)

• Singles: First Round (ret.)

• Played in Australian Open qualifying in Doha, Qatar
• Advanced to the second round of French Open qualifying (5/30)
• Competed in Wimbledon qualifying (6/22)

2020 Highlights

• Won his first Challenger title at Newport Beach, taking the singles crown (2/2)
• Won his first Challenger doubles title at Indian Wells, partnering with Dennis Kudla (3/8)
• Played in the US Open Singles main draw
• Granted a wild card into qualifying for the ATP Masters 1000 BNP Paribas Open at Indian Wells before the tournament was canceled due to coronavirus concerns (3/8)
• Advanced through qualifying to earn a spot in the main draw of the $80K Noumea Challenger in New Caledonia (1/6)
• Played in Australia Open qualifying (1/14)

• Singles: Round of 16

Singles: 2 Futures (1:2020, 1:2018)

• Qualified for Wimbledon, his first time advancing through qualifying to earn a spot in the main draw of a Grandslam. It was his second time playing in a Grandslam after playing as a wildcard in the  2020 US Open
• Won his Wimbledon qualifying final 6-4, 6-2, 6-1 against No. 190 Ernests Gulbis of Latvia
• Was the runner-up in singles at the Los Cabos Open, an ATP 250 event, falling to top-seeded Cam Norrie in the final (7/19)
• Followed his run to the finals in Los Cabos by making the finals in Atlanta, falling to John Isner (8/1)
• His second-straight runner-up finish moved him into the top-100 for the first time in his career (8/2)
• Played in Australian Open qualifying in Doha, Qatar, and French Open Qualifying
• Won his second career Challenger singles title in Quimper, France, while also finishing as the runner-up in doubles (2/7)
• Advanced through qualifying to earn a spot in the main draw of the ATP 500 tournament in Acapulco, Mexico (3/15)

2020 Highlights

• Advanced to the second round of singles at the US Open, defeating Paolo Lorenzi in straight sets in the first round
• Opened the season at the Ann Arbor Challenger, advancing to the Round of 16 (1/12)
• Won the singles title playing in his native Southern California at the Rancho Santa Fe ITF World Tennis Tour stop. It was his second career Futures level title (1/13)
• Granted a wildcard into the main draw of the Delray Beach Open in Florida, an ATP 250-level tournament (2/17) and made the most of his ATP Tour debut, advancing to the quarterfinals with a pair of top-100 wins over #72 Jiri Vesely and #59 Cam Norrie
• Made it to the semifinals in singles at the Indian Wells Challenger, picking up another top-100 win when he defeated No. 81 Yuichi Sugita. Brandon lost in three sets to Jack Sock in the semifinals (3/8)
• Granted a wildcard into the main singles draw of the ATP Masters 1000 BNP Paribas Open at Indian Wells before the tournament was canceled due to coronavirus concerns (3/8)
• Competed at French Open qualifying (9/27/20)
• Won his first challenger title in Orlando (11/16/20)

2019 Highlights

• Advanced through qualifying to earn a spot in the main singles draw of the Citi Open ATP 500 tournament in Washington, D.C. (7/28)
• Faced eventual-champion Nick Kyrgios in the opening round of the Citi Open, falling 7-6 (4), 6-1
• Advanced to the semifinals in singles at the Danang Challenger (1/11)
• Advanced the semifinals in doubles at the Noumea Challenger in New Caledonia, partnering with Noah Rubin. He fell to Rubin in the quarterfinals of singles at the same tournament (1/6)
• Was the runner-up in doubles at the Tallahassee Challenger, partnering with Noah Rubin, being edged 10-7 in a third-set super tiebreaker. It is, to date, his best finish at a Challenger
• Partnered with former Cavalier Collin Altamirano in doubles at the Savannah, Little Rock and Columbus Challengers
• Advanced to back-to-back singles semifinals at the Little Rock and Columbus Challengers (6/8 and 6/15)
• Runner-up in doubles at the Winnetka Challenger, while partnering with Christopher Eubanks. The duo were edged by JC Aragone in the final (7/13)
• Competed in qualifying for the ATP Masters 1000 Rogers Cup in Montreal (8/5)
• Advanced to the quarterfinals in singles at the Cary Columbus Challenger followed by a semifinal finish at the Tiburon Challenger, lifting his world ranking into the top-200 for the first time in his career (9/29)

• Singles: Quarterfinals
• Doubles: Round of 16

• Partnered with UVA teammate Thai-Son Kwiatkowski in doubles at the Cleveland Challenger, after defeating UVA teammate JC Aragone in the first round of singles (3/17)
• Lost to Kwiatkowski in a three-set showdown in the singles Round of 16 of the Little Rock Challenger (6/4)

2020 Highlights

• Opened the season by finishing as the singles runner-up at the Oracle Pro Series $25K tournament in Los Angeles. Defeated his former teammate Collin Altamirano in the quarterfinals. Fell to top-seeded Francisco Cerundolo in the championship match (1/12)
• Won his fifth career Futures-level title at the ITF World Tennis Tour $25k tournament in Palm Coast, Fla., topping Martins Podzus in straight sets in the final (2/9)
• Back-to-back quarterfinal runs at Weston and Rancho Santa Fe (1/13 and 2/2)

2019 Highlights

• Won the singles title at the ITF World Tennis Tour stop in Calabasas, Calif. He knocked off the No. 1 seed (Liam Broady) in the semifinals and the No. 2 seed (Stefan Kozlov) in the final
• Opened the season at the ITF World Tennis Tour stop in Bagnoles-de-l’Orne, France, advancing to the Round of 16 in singles and the semifinals in doubles (1/13)
• Was the runner-up in doubles at the Scottish Championships (ITF World Tour), partnering with Tom Fawcett (2/24)
• Advanced to the second round at the Bakersfield ITF World Tennis Tour tournament with a win over his former teammate Ryan Shane. Also partnered with Shane in that same tournament to advance to the quarterfinals in doubles
• Won the doubles title at the ITF World Tennis Tour stop in Sunrise, Fla., his first career doubles title and his second overall title of the year. He also advanced to the semifinals in singles (4/7)
• Advanced to the semis at the ITF World Tennis Tour stop in Wichita, Kansas (6/15)
• Advanced to the Round of 16 in singles and the quarterfinals in doubles (partnering with Collin Altamirano) at the Binghamton  and Lexington Challengers (7/28 and 8/3)
• Advanced to the quarterfinals in singles at the Lexington Challenger (8/3) and the Round of 16 at the Columbus Challenger (9/22)

•  Singles: Qualifying

• Began his post-collegiate career by competing at the ITF World Tennis Tour $25K in Wroclaw, Poland (6/28)
• Competed in qualifying at the ATP 250 Bastad Open (7/19)

•  Singles: Qualifying

• Was the No. 1 seed in singles at the Tennis Pro Open Aargau in Oberntfelden, Switzerland (2/10)
• Advanced to the Round of 16 at the New Haven Challenger (9/2)