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
235	Ranking	246
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
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)
29.09.2025	Antofagasta	Adolfo Daniel Vallejo	clay	First round	L 1:2 (6:1, 1:6, 2:6)
25.09.2025	Buenos Aires Clay	Roman Andres Burruchaga	clay	Second round	L 0:2 (2:6, 4:6)
23.09.2025	Buenos Aires Clay	Luciano Emanuel Ambrogi	clay	First round	W 2:1 (7:6, 2:6, 6:3)
16.09.2025	Villa Maria	Gonzalo Bueno	clay	First round	W 2:1 (6:7, 6:2, 6:1)
21.08.2025	US Open	Mitchell Krueger	hard	Qualifications - 2nd round	L 0:2 (6:7, 5:7)
19.08.2025	US Open	Jan Choinski	hard	Qualifications - 1st round	W 2:0 (7:6, 6:4)
01.08.2025	Liberec	Gonzalo Bueno	clay	Quarter-finals	L 0:2 (5:7, 2:6)
31.07.2025	Liberec	Cedrik-Marcel Stebe	clay	Second round	W 2:0 (6:4, 6:2)
29.07.2025	Liberec	Andrew Paulson	clay	First round	W 2:0 (6:4, 7:6)
23.07.2025	Zug	Mika Brunold	clay	Second round	L 1:2 (6:3, 1:6, 2:6)
21.07.2025	Zug	Kilian Feldbausch	clay	First round	W 2:0 (6:4, 7:6)
15.07.2025	San Marino	Lukas Neumayer	clay	First round	L 0:2 (6:7, 2:6)
10.07.2025	Trieste	Lukas Neumayer	clay	Second round	L 1:2 (4:6, 7:5, 4:6)
09.07.2025	Trieste	Matteo Gigante	clay	First round	W 2:0 (7:5, 7:6)
07.07.2025	Trieste	Jakub Paul	clay	Qialification final	W 2:0 (6:1, 6:2)
01.07.2025	Modena	Toby Alex Kodat	clay	First round	L 1:2 (6:1, 3:6, 6:7)
23.06.2025	Wimbledon	Adrian Mannarino	grass	Qualifications - 1st round	L 0:2 (4:6, 2:6)
14.06.2025	Santa Fe	Joao Lucas Reis Da Silva	clay	Semi-finals	L 0:2 (2:6, 4:6)

Adolfo Daniel Vallejo - last games
Surface: All clay grass carpet hard indoor hard
Date	Tournament	Opponent	Surface	Round	Score
07.10.2025	Cali	Luciano Emanuel Ambrogi	clay	First round	L 0:2 (4:6, 4:6)
04.10.2025	Antofagasta	Cristian Garin	clay	Semi-finals	L 0:2 (6:7, 2:6)
03.10.2025	Antofagasta	Tomas Barrios Vera	clay	Quarter-finals	W 2:0 (6:3, 6:2)
29.09.2025	Antofagasta	Andrea Collarini	clay	First round	W 2:1 (1:6, 6:1, 6:2)
25.09.2025	Buenos Aires Clay	Genaro Alberto Olivieri	clay	Second round	L 0:2 (3:6, 2:6)
23.09.2025	Buenos Aires Clay	Thiago Agustin Tirante	clay	First round	W 2:0 (6:3, 6:4)
12.08.2025	Barranquilla	Miguel Tobon	clay	First round	L 0:2 (3:6, 4:6)
05.08.2025	Chicago	Antoine Ghibaudo	hard	First round	L 0:2 (0:6, 2:6)
24.07.2025	Zug	Facundo Diaz Acosta	clay	Second round	L 0:2 (6:7, 2:6)
22.07.2025	Zug	Facundo Mena	clay	First round	W 2:0 (6:1, 6:2)
17.07.2025	San Marino	Lukas Neumayer	clay	Second round	L 1:2 (2:6, 6:3, 4:6)
07.07.2025	Iasi	Felipe Meligeni Alves	clay	First round	L 0:2 (6:7, 3:6)
18.06.2025	Poznan	Lorenzo Giustino	clay	Second round	L 1:2 (3:6, 6:3, 3:6)
16.06.2025	Poznan	Facundo Mena	clay	First round	W 1:0 (6:3, 3:1) Retired
12.06.2025	Lyon	Yu Hsiou Hsu	clay	Second round	L 0:2 (4:6, 1:6)
10.06.2025	Lyon	Matteo Martineau	clay	First round	W 2:0 (7:5, 7:5)
03.06.2025	Prostejov	Chun Hsin Tseng	clay	First round	L 0:2 (6:7, 1:6)
28.05.2025	Vicenza	Duje Ajdukovic	clay	Second round	L 0:2 (5:7, 4:6)
27.05.2025	Vicenza	Viktor Durasovic	clay	First round	W 2:1 (6:7, 6:3, 7:6)
14.04.2025	Tallahassee	Andres Andrade	clay	First round	L 0:2 (2:6, 3:6)