| US Open | 08/22 16:40 | 14 | [146] Pablo Llamas Ruiz v Andrea Collarini [232] | 6-3,6-3 | |
| Challenger Cordenons | 08/08 15:20 | 25 | Andrea Collarini v Federico Iannaccone | Retired | |
| Challenger San Marino | 08/01 18:30 | 25 | [215] Andrea Collarini v Fabio Fognini [124] | 0-6,1-6 | |
| ATP Hamburg | 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 | |
| Challenger Salzburg | 07/11 17:05 | 25 | [195] Andrea Collarini v Sebastian Ofner [72] | 4-6,2-6 | |
| Wimbledon | 06/26 14:10 | 14 | [120] Aleksandar Kovacevic v Andrea Collarini [194] | 7-5,6-3 | |
| Challenger Parma | 06/22 18:10 | 27 | [183] Francesco Maestrelli v Andrea Collarini [215] | 6-4,6-0 | |
| Challenger Parma | 06/21 09:00 | 26 | [215] Andrea Collarini v Salvatore Caruso [269] | 7-5,6-4 | |
| Challenger Parma | 06/20 08:30 | 25 | [215] Andrea Collarini v Dmitry Popko [344] | 6-4,6-3 | |
| Challenger Perugia | 06/15 18:30 | 26 | [71] Pedro Cachin v Andrea Collarini [220] | Retired | |
| Challenger Perugia | 06/13 08:00 | 25 | [350] Dmitry Popko v Andrea Collarini [220] | 3-6,6-3,3-6 | |
| Challenger Prostejov | 06/06 09:40 | 25 | [251] Roman A Burruchaga v Andrea Collarini [193] | 4-6,6-4,6-3 | |
| Challenger Vicenza | 05/31 13:00 | 26 | [193] Andrea Collarini v Matheus P De Almeida [249] | 3-6,5-7 | |
| Challenger Vicenza | 05/30 10:05 | 25 | [162] Vit Kopriva v Andrea Collarini [193] | 0-6,5-7 | |
| French Open | 05/24 09:10 | 15 | [259] Renzo Olivo v Andrea Collarini [192] | 6-3,7-5 | |
| French Open | 05/22 10:55 | 14 | [189] Joris De Loore v Andrea Collarini [192] | 2-6,4-6 | |
| Challenger Turin | 05/18 16:10 | 27 | [198] Andrea Collarini v Federico Gaio [337] | 4-6,3-6 | |
| Challenger Turin | 05/17 20:35 | 26 | [105] Juan Manuel Cerundolo v Andrea Collarini [198] | 5-7,4-6 | |
| Challenger Turin | 05/15 12:10 | 25 | [125] Tomas Machac v Andrea Collarini [198] | 6-4,5-7,1-6 | |
| ATP Rome | 05/08 10:35 | 14 | [177] Andrea Collarini v Hugo Grenier [128] | 3-6,7-5,2-6 | |
| Challenger Buenos Aires | 04/29 13:30 | 28 | [177] Andrea Collarini v Luciano Darderi [190] | 6-4,6-7,2-6 | |
| Challenger Buenos Aires | 04/28 15:35 | 27 | [177] Andrea Collarini v Gonzalo Villanueva [376] | 6-2,6-1 | |
| Challenger Buenos Aires | 04/26 17:20 | 26 | [177] Andrea Collarini v Francisco Comesana [249] | 6-3,6-4 | |
| Challenger Buenos Aires | 04/24 16:25 | 25 | [177] Andrea Collarini v Daniel Dutra Da Silva [294] | 6-4,6-2 | |
| Challenger Florianopolis | 04/20 13:00 | 26 | [181] Andrea Collarini v Eduardo Ribeiro [389] | 7-6,6-7,4-6 | |
| Challenger Florianopolis | 04/19 13:00 | 25 | [181] Andrea Collarini v Roman A Burruchaga [264] | 6-2,6-1 | |
| Challenger Madrid | 04/15 11:35 | 28 | [65] Pedro Cachin v Andrea Collarini [194] | 6-3,6-3 | |
| Challenger Madrid | 04/14 10:00 | 27 | [194] Andrea Collarini v Miljan Zekic [227] | 6-0,6-4 | |
| Challenger Madrid | 04/12 12:25 | 26 | [194] Andrea Collarini v Lorenzo Giustino [224] | 6-2,3-6,6-2 |
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.