| 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] Martin Cuevas 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 Filip Horansky [169] | 3-6,4-6 | |
| Challenger Punta del Este | 01/28 15:50 | 25 | [328] Guilherme Clezar v Andrea Collarini [192] | 7-6,7-6 | |
| Ausztrál Open | 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] Matteo Viola v Andrea Collarini [190] | 6-3,7-6 | |
| Challenger Montevideo | 11/08 19:00 | 27 | [98] Jaume Munar v Andrea Collarini [205] | 4-6,6-3,6-1 | |
| Challenger Montevideo | 11/07 17:00 | 26 | [205] Andrea Collarini v Guilherme Clezar [318] | 6-3,6-4 | |
| Challenger Montevideo | 11/05 17:15 | 25 | [205] Andrea Collarini v Agustin Velotti [376] | 6-4,6-4 | |
| Challenger Guayaquil | 10/29 21:00 | 25 | [204] Andrea Collarini v Leonardo Mayer [94] | 1-6,6-2,4-6 | |
| Challenger Guayaquil | 10/28 23:55 | 24 | Andrea Collarini v Alexander Zederbauer | 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] Roberto Quiroz v Andrea Collarini [202] | 4-6,3-6 | |
| Challenger Santo Domingo | 10/11 01:00 | 26 | [203] Andrea Collarini v Hugo Dellien [83] | 4-6,4-6 | |
| Challenger Santo Domingo | 10/08 20:00 | 25 | [203] Andrea Collarini v Nicolas Alvarez [365] | 6-7,6-4,6-1 | |
| Challenger Campinas | 10/03 14:00 | 26 | [332] Juan P Varillas 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] Pol Toledo Bague v Andrea Collarini [215] | 4-6,5-7 | |
| Challenger Biella | 09/20 10:00 | 27 | [120] Paolo Lorenzi v Andrea Collarini [219] | 5-7,6-4,6-1 | |
| Challenger Biella | 09/19 11:30 | 26 | [191] Mario Vilella Martinez 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] Thomaz Bellucci v Andrea Collarini [229] | 3-6,3-6 | |
| Challenger Banja Luka | 09/12 08:30 | 26 | [189] Filip Horansky 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 | |
| Challenger Como | 08/27 10:00 | 24 | Andrea Collarini v Daniel Gimeno-Traver | Cancelled |
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.