Andrea Collarini - Adolfo Daniel Vallejo

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Antofagasta 2025 (clay)

Head to heads

Andrea Collarini	0:1	Adolfo Daniel Vallejo
USA	Country	Paraguay
233	Ranking	146
108 (pts 238, tourn. 26)	Ranking by surface	171 (pts 150, tourn. 25)

Date	Tournament	Match	Surface	Score
29.09.2025	Antofagasta	Andrea Collarini - Adolfo Daniel Vallejo	clay	1:2 (6:1, 1:6, 2:6)

Andrea Collarini - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
27.01.2026	Concepcion 1	Alvaro Guillen Meza	clay	First round	L 1:2 (2:6, 6:4, 3:6)
20.01.2026	Itajai	Gabi Adrian Boitan	clay	First round	L 1:2 (6:1, 2:6, 3:6)
17.01.2026	Buenos Aires	Franco Agamenone	clay	Final	L 1:2 (6:3, 4:6, 2:6)
16.01.2026	Buenos Aires	Juan Pablo Varillas	clay	Semi-finals	W 2:1 (1:6, 6:2, 6:4)
15.01.2026	Buenos Aires	Pedro Boscardin Dias	clay	Quarter-finals	W 2:0 (6:4, 6:2)
14.01.2026	Buenos Aires	Lucio Ratti	clay	Second round	W 2:0 (6:4, 6:2)
13.01.2026	Buenos Aires	Luciano Emanuel Ambrogi	clay	First round	W 2:0 (6:4, 6:1)
23.11.2025	Florianopolis	Gustavo Heide	clay	Final	L 0:2 (2:6, 3:6)
22.11.2025	Florianopolis	Juan Carlos Prado Angelo	clay	Semi-finals	W 2:0 (6:4, 6:3)
21.11.2025	Florianopolis	Eduardo Ribeiro	clay	Quarter-finals	W 2:0 (6:2, 7:5)
11.11.2025	Montevideo	Cristian Garin	clay	First round	L 0:2 (3:6, 5:7)
10.11.2025	Montevideo	Mariano Kestelboim	clay	Qialification final	W 2:0 (7:6, 6:1)
09.11.2025	Montevideo	Boris Arias	clay	Qualifications - 1st round	W 2:0 (6:0, 6:1)
03.11.2025	Lima 3	Juan Bautista Torres	clay	Qialification final	L 0:2 (2:6, 4:6)
28.10.2025	Lima Dove	Alex Barrena	clay	First round	L 0:2 (6:7, 4:6)
25.10.2025	Costa do Sauipe	Cristian Garin	clay	Second round	L 1:2 (1:6, 6:4, 4:6)
20.10.2025	Costa do Sauipe	Bruno Kuzuhara	clay	Qialification final	W 2:1 (6:0, 4:6, 6:4)
14.10.2025	Curitiba	Matias Soto	clay	First round	L 1:2 (4:6, 6:3, 3:6)
08.10.2025	Cali	Juan Carlos Prado Angelo	clay	Second round	L 1:2 (6:3, 6:7, 2:6)
06.10.2025	Cali	Nikolas Sanchez-Izquierdo	clay	First round	W 2:0 (7:5, 7:6)

Adolfo Daniel Vallejo - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
29.01.2026	Concepcion 1	Juan Pablo Varillas	clay	Second round	W 2:0 (6:4, 6:2)
28.01.2026	Concepcion 1	Pedro Boscardin Dias	clay	First round	W 2:0 (6:2, 6:4)
25.01.2026	Itajai	Thiago Seyboth Wild	clay	Final	W 2:1 (7:5, 4:6, 6:2)
24.01.2026	Itajai	Nikolas Sanchez-Izquierdo	clay	Semi-finals	W 2:0 (6:4, 6:1)
23.01.2026	Itajai	Thiago Moura Monteiro	clay	Quarter-finals	W 2:1 (6:2, 4:6, 6:3)
21.01.2026	Itajai	Eduardo Ribeiro	clay	Second round	W 2:0 (6:3, 6:2)
20.01.2026	Itajai	Marco Cecchinato	clay	First round	W 2:0 (6:1, 6:0)
15.01.2026	Australian Open	Arthur Gea	hard	Qialification final	L 0:2 (2:6, 2:6)
14.01.2026	Australian Open	Federico Cina	hard	Qualifications - 2nd round	W 2:1 (4:6, 6:2, 6:3)
13.01.2026	Australian Open	Rodrigo Pacheco Mendez	hard	Qualifications - 1st round	W 2:0 (6:1, 6:2)
23.11.2025	Guayaquil	Juan Pablo Varillas	clay	Final	W 2:1 (7:5, 6:7, 6:3)
22.11.2025	Guayaquil	Alvaro Guillen Meza	clay	Semi-finals	W 2:1 (4:6, 6:2, 6:3)
21.11.2025	Guayaquil	Luciano Emanuel Ambrogi	clay	Quarter-finals	W 2:0 (6:2, 6:4)
20.11.2025	Guayaquil	Luis David Martinez	clay	Second round	W 2:0 (6:2, 6:3)
14.11.2025	Montevideo	Cristian Garin	clay	Quarter-finals	L 1:2 (6:2, 2:6, 3:6)
13.11.2025	Montevideo	Alvaro Guillen Meza	clay	Second round	W 2:1 (2:6, 6:3, 6:4)
11.11.2025	Montevideo	Guido Ivan Justo	clay	First round	W 2:1 (4:6, 6:2, 6:3)
04.11.2025	Lima 3	Hady Habib	clay	First round	L 0:2 (6:7, 6:7)
26.10.2025	Costa do Sauipe	Roman Andres Burruchaga	clay	Final	L 0:2 (1:6, 2:6)
26.10.2025	Costa do Sauipe	Cristian Garin	clay	Semi-finals	W 1:0 (6:4) Retired