| Challenger Trieste | 08/27 10:10 | 26 | [377] Maximilian Marterer v Andrea Collarini [199] | 7-6,7-6 | |
| Challenger Trieste | 08/25 10:45 | - | [199] Andrea Collarini v Antoine Hoang [127] | 1-6,6-2,6-4 | |
| Challenger Todi | 08/18 13:25 | - | [198] Andrea Collarini v Marco Cecchinato [113] | 3-6,6-1,3-6 | |
| ATP - Santiago | 02/23 16:35 | 164 | [176] Carlos Taberner v Andrea Collarini [194] | 6-2,6-1 | |
| ATP - Santiago | 02/22 17:40 | 64 | [490] Cuevas, Martin v Andrea Collarini [194] | 2-6,6-7 | |
| ATP - Rio De Janeiro | 02/15 20:55 | 64 | [196] Andrea Collarini v Gianluca Mager [127] | 1-6,2-6 | |
| ATP - Cordoba | 02/01 15:00 | 64 | [192] Andrea Collarini v Horansky, Filip [169] | 3-6,4-6 | |
| Challenger - Punta del Este | 01/28 15:50 | 25 | [328] Clezar, Guilherme v Andrea Collarini [192] | 7-6,7-6 | |
| Open d'Australie | 01/14 00:00 | 44 | [216] Max Purcell v Andrea Collarini [192] | 7-6,6-7,6-4 | |
| Challenger Noumea | 01/06 06:05 | 24 | [219] Viola, Matteo v Andrea Collarini [190] | 6-3,7-6 | |
| Montevideo, Uruguay | 11/08 19:00 | 27 | [98] Jaume Munar v Andrea Collarini [205] | 4-6,6-3,6-1 | |
| Montevideo, Uruguay | 11/07 17:00 | 26 | [205] Andrea Collarini v Clezar, Guilherme [318] | 6-3,6-4 | |
| Montevideo, Uruguay | 11/05 17:15 | 25 | [205] Andrea Collarini v Velotti, Agustin [376] | 6-4,6-4 | |
| Challenger Guayaquil | 10/29 21:00 | 25 | [204] Andrea Collarini v Mayer, Leonardo [94] | 1-6,6-2,4-6 | |
| Challenger Guayaquil | 10/28 23:55 | 24 | Andrea Collarini v Zederbauer, Alexander | 6-2,6-2 | |
| Challenger Lima | 10/24 15:30 | 26 | [342] Thiago Seyboth Wild v Andrea Collarini [202] | 6-1,6-7,6-1 | |
| Challenger Lima | 10/23 16:35 | 25 | [266] Quiroz, Roberto v Andrea Collarini [202] | 4-6,3-6 | |
| Santo Domingo, Dominican Republic | 10/11 01:00 | 26 | [203] Andrea Collarini v Hugo Dellien [83] | 4-6,4-6 | |
| Santo Domingo, Dominican Republic | 10/08 20:00 | 25 | [203] Andrea Collarini v Alvarez, Nicolas [365] | 6-7,6-4,6-1 | |
| Challenger Campinas | 10/03 14:00 | 26 | [332] Varillas, Juan Pablo v Andrea Collarini [204] | 7-6,6-2 | |
| Challenger Campinas | 10/02 13:00 | 25 | [415] Tomas Martin Etcheverry v Andrea Collarini [204] | 4-6,4-6 | |
| Challenger - Buenos Aires | 09/27 15:30 | 27 | [215] Andrea Collarini v Thiago Monteiro [108] | 6-3,1-6,5-7 | |
| Challenger - Buenos Aires | 09/26 18:20 | 26 | [113] Guido Andreozzi v Andrea Collarini [215] | 4-6,4-6 | |
| Challenger - Buenos Aires | 09/25 14:00 | 25 | [424] Toledo Bague, Pol v Andrea Collarini [215] | 4-6,5-7 | |
| Challenger Biella | 09/20 10:00 | 27 | [120] Lorenzi, Paolo v Andrea Collarini [219] | 5-7,6-4,6-1 | |
| Challenger Biella | 09/19 11:30 | 26 | [191] Vilella Martinez, Mario v Andrea Collarini [219] | 7-6,4-6,2-6 | |
| Challenger Biella | 09/17 14:30 | 25 | [219] Andrea Collarini v Lorenzo Giustino [141] | 7-6,5-7,6-3 | |
| Challenger Biella | 09/16 11:00 | 24 | [313] Bellucci, Thomaz v Andrea Collarini [229] | 3-6,3-6 | |
| Challenger Banja Luka | 09/12 08:30 | 26 | [189] Horansky, Filip v Andrea Collarini [229] | 3-6,6-3,6-3 | |
| Challenger Banja Luka | 09/10 11:55 | 25 | [299] Corentin Denolly v Andrea Collarini [229] | Retired |
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.