| Challenger San Miguel de Tucuman | 04/18 14:00 | 26 | [312] Andrea Collarini v Lorenzo Joaquin Rodriguez [447] | 6-4,4-6,6-4 | |
| Challenger San Miguel de Tucuman | 04/16 15:00 | 25 | [312] Andrea Collarini v Tomas Farjat [426] | 6-3,6-3 | |
| Challenger - São Leopoldo | 03/28 15:50 | 26 | [274] Andrea Collarini v Enzo Couacaud [231] | 1-6,6-3,4-6 | |
| Challenger - São Leopoldo | 03/26 16:00 | 25 | [304] Alexander Weis v Andrea Collarini [274] | 3-6,4-6 | |
| Challenger Asuncion | 03/19 01:05 | 25 | [274] Andrea Collarini v Roman Andres Burruchaga [161] | 4-6,4-6 | |
| Challenger - Santiago | 03/14 16:20 | 26 | [240] Gustavo Heide v Andrea Collarini [283] | 7-5,6-1 | |
| Challenger - Santiago | 03/12 18:35 | 25 | [241] Edoardo Lavagno v Andrea Collarini [283] | 3-6,1-6 | |
| Challenger - Santa Cruz | 03/04 21:15 | 25 | [304] Matheus P De Almeida v Andrea Collarini [283] | 6-1,6-1 | |
| ATP - Cordoba | 02/04 19:10 | 19 | [135] Luciano Darderi v Andrea Collarini [289] | 6-3,7-6 | |
| ATP - Cordoba | 02/03 18:30 | 14 | [289] Andrea Collarini v Ivan Gakhov [179] | 7-6,6-1 | |
| Challenger - Punta del Este | 01/22 20:10 | 25 | [245] Gustavo Heide v Andrea Collarini [236] | 6-3,6-3 | |
| Challenger - Buenos Aires | 01/19 14:00 | 27 | [358] Dmitry Popko v Andrea Collarini [236] | 6-4,6-4 | |
| Challenger - Buenos Aires | 01/18 17:50 | 26 | [292] Nikolas Sanchez Izquierdo v Andrea Collarini [236] | 6-3,2-6,3-6 | |
| Challenger - Buenos Aires | 01/16 19:40 | 25 | [341] Hernan Casanova v Andrea Collarini [236] | 0-6,4-6 | |
| Open d'Australie | 01/10 01:00 | 14 | [159] Harold Mayot v Andrea Collarini [227] | 7-6,6-3 | |
| Montevideo, Uruguay | 11/16 18:30 | 26 | [224] Andrea Collarini v Tomas Barrios Vera [106] | 3-6,2-6 | |
| Montevideo, Uruguay | 11/14 23:00 | 25 | Franco Roncadelli v Andrea Collarini | 7-5,3-6,2-6 | |
| Challenger Santa Fe | 10/16 18:05 | 25 | [238] Marco Trungelliti v Andrea Collarini [213] | 6-3,6-4 | |
| Challenger - Buenos Aires | 10/09 21:00 | 25 | [217] Andrea Collarini v Juan Manuel Cerundolo [102] | 3-6,3-6 | |
| Challenger Campinas | 10/03 13:00 | 25 | [442] Orlando Luz v Andrea Collarini [216] | 6-3,6-2 | |
| Challenger Antofagasta | 09/19 18:30 | 25 | [210] Andrea Collarini v Reis Da Silva, Joao Lucas [304] | 6-7,2-6 | |
| Challenger - Santa Cruz | 09/16 22:05 | 28 | [235] Andrea Collarini v Francisco Comesana [150] | 7-5,4-6,4-6 | |
| Challenger - Santa Cruz | 09/15 18:30 | 27 | [493] Facundo Mena v Andrea Collarini [235] | 3-6,6-7 | |
| Challenger - Santa Cruz | 09/13 21:20 | 26 | Londero, Juan Ignacio v Andrea Collarini | Walkover | |
| Challenger - Santa Cruz | 09/12 00:10 | 25 | [235] Andrea Collarini v Hugo Dellien [141] | 7-6,6-4 | |
| US Open, New York, USA | 08/22 16:40 | 14 | [146] Pablo Llamas Ruiz v Andrea Collarini [232] | 6-3,6-3 | |
| Cordenons, Italy | 08/08 15:20 | 25 | Andrea Collarini v Federico Iannaccone | Retired | |
| San Marino, San Marino | 08/01 18:30 | 25 | [215] Andrea Collarini v Fabio Fognini [124] | 0-6,1-6 | |
| Hamburg, Germany | 07/22 15:00 | 14 | [121] Thiago Seyboth Wild v Andrea Collarini [198] | 6-4,6-4 | |
| ATP Bastad | 07/16 10:35 | 14 | [195] Andrea Collarini v Enzo Couacaud [158] | 6-7,6-7 |
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.