| Challenger - Buenos Aires | 09/27 15:45 | 25 | [236] Hernan Casanova v Andrea Collarini [208] | 6-4,5-7,6-3 | |
| Challenger - Buenos Aires | 09/26 18:00 | 25 | [106] Juan Pablo Varillas v Andrea Collarini [208] | Cancelled | |
| Challenger - Villa María | 09/22 13:00 | 26 | [204] Andrea Collarini v Hernan Casanova [250] | 4-6,5-7 | |
| Challenger - Villa María | 09/20 15:05 | 25 | [159] Santiago F R Taverna v Andrea Collarini [204] | 6-4,1-6,4-6 | |
| Open dos EUA | 08/25 18:50 | 15 | [211] Andrea Collarini v Zhizhen Zhang [138] | 2-6,5-7 | |
| Open dos EUA | 08/24 16:25 | 14 | [240] Gian Marco Moroni v Andrea Collarini [211] | 6-7,4-6 | |
| Challenger - Cordenons | 08/03 11:30 | 26 | [215] Matteo Arnaldi v Andrea Collarini [193] | 6-0,6-3 | |
| Challenger - Cordenons | 08/01 13:00 | 25 | [218] Jesper De Jong v Andrea Collarini [193] | 3-6,1-6 | |
| Challenger - San Benedetto | 07/28 13:00 | 26 | [326] Pedro B Dias v Andrea Collarini [197] | Retired | |
| Challenger - San Benedetto | 07/26 11:00 | 25 | [364] Thiago Seyboth Wild v Andrea Collarini [197] | 7-6,2-6,6-7 | |
| Challenger - Trieste | 07/20 12:10 | 26 | [116] Norbert Gombos v Andrea Collarini [195] | 6-3,6-2 | |
| Challenger - Trieste | 07/19 09:50 | 25 | [195] Andrea Collarini v Luciano Darderi [182] | 4-6,6-1,6-3 | |
| Challenger - Amersfoort | 07/12 11:50 | 25 | [286] Vitaliy Sachko v Andrea Collarini [193] | 6-3,4-6,6-4 | |
| Challenger - Todi | 07/05 17:40 | 25 | [202] Andrea Collarini v Flavio Cobolli [145] | 3-6,3-6 | |
| Wimbledon | 06/20 15:05 | 14 | [102] Jack Sock v Andrea Collarini [204] | 6-4,6-2 | |
| Challenger - Blois | 06/13 16:30 | 25 | [204] Andrea Collarini v Alexandre Muller [216] | 7-6,6-7,4-6 | |
| Challenger Lyon | 06/09 13:00 | 26 | [212] Andrea Collarini v Richard Gasquet [72] | 7-6,4-6,2-6 | |
| Challenger Lyon | 06/07 08:00 | 25 | [212] Andrea Collarini v Jelle Sels [248] | 6-4,6-4 | |
| Challenger - Forlì | 06/01 09:00 | 26 | [244] Andrea Collarini v Riccardo Bonadio [245] | 5-7,5-7 | |
| Challenger - Forlì | 05/31 09:50 | 25 | [132] Marco Cecchinato v Andrea Collarini [244] | 7-5,2-6,2-6 | |
| Challenger de Vicenza | 05/29 09:00 | 29 | [222] Andrea Pellegrino v Andrea Collarini [244] | 6-1,6-4 | |
| Challenger de Vicenza | 05/28 09:00 | 28 | [273] Daniel Dutra Da Silva v Andrea Collarini [244] | 2-6,1-6 | |
| Challenger de Vicenza | 05/27 10:35 | 27 | [244] Andrea Collarini v Juan Manuel Cerundolo [130] | 6-2,6-3 | |
| Challenger de Vicenza | 05/25 10:55 | 26 | [306] Francisco Comesana v Andrea Collarini [244] | 2-6,2-6 | |
| Challenger de Vicenza | 05/23 15:00 | 25 | [255] Lukas Rosol v Andrea Collarini [244] | 0-6,3-6 | |
| Challenger - Coquimbo | 05/12 15:50 | 27 | [341] Juan Bautista Torres v Andrea Collarini [247] | 0-6,6-4,6-0 | |
| Challenger - Coquimbo | 05/11 15:55 | 26 | [362] Adrian Andreev v Andrea Collarini [247] | 4-6,2-6 | |
| Challenger - Coquimbo | 05/09 20:10 | 25 | [421] Matias Zukas v Andrea Collarini [247] | 6-7,2-6 | |
| Challenger - Buenos Aires | 05/01 17:00 | 29 | [260] Andrea Collarini v Camilo Ugo Carabelli [175] | 5-7,2-6 | |
| Challenger - Buenos Aires | 04/30 13:00 | 28 | [265] Genaro Alberto Olivieri v Andrea Collarini [260] | 4-6,1-6 |
Wikipedia - Andrea Collarini
Andrea Collarini (Spanish pronunciation: [anˈdɾea kolaˈɾini]; born 31 January 1992) is an Argentine-American tennis player. who competes mainly on the ATP Challenger Tour. He has a career high ATP singles ranking of No. 177 achieved on 24 April 2023. He also has a career high ATP doubles ranking of No. 193 achieved on 1 August 2022. He has won two ATP Challenger and 15 ITF singles titles, and two Challenger and 10 ITF doubles titles.
Collarini had represented Argentina in the early days of his career from 2007 to 2010, until he chose to represent USA from 2010 to 2012 before switching back to represent Argentina.
History
On the junior circuit, Collarini had a career high ITF junior ranking of 5 achieved in 2009. In 2010, he reached the final of the French Open boys' singles event, finishing runner-up to Agustín Velotti.
He won his first ATP Challenger title at the 2015 Blu-Express.com Tennis Cup in the doubles' event partnering Andrés Molteni.