ITF - M15 Manacor 01/08 12:45 25 Jie Cui v Lopez San Martin, Alvaro 4-6,1-6
ITF - M15 Antalya 12/20 08:35 27 Lopez San Martin, Alvaro v Nedelko, Ivan 6-7,4-6
ITF - M15 Antalya 12/19 07:00 26 Lopez San Martin, Alvaro v Yanki Erel 6-7,6-2,6-1
ITF - M15 Antalya 12/18 07:00 25 Lopez San Martin, Alvaro v Lucas Bouquet 6-1,6-2
ITF - M15 Antalya 12/16 07:00 29 Mate Valkusz v Lopez San Martin, Alvaro 6-4,2-6,4-6
ITF - M15 Antalya 12/15 11:00 28 Lopez San Martin, Alvaro v Miljan Zekic 7-5,2-6,10-3
ITF - M15 Antalya 12/15 06:30 27 Lopez San Martin, Alvaro v Alejo Lorenzo Lingua Lavallen 6-3,6-4
ITF - M15 Antalya 12/13 10:00 26 Lopez San Martin, Alvaro v Niklas Schell 6-4,6-3
ITF - M15 Antalya 12/12 13:45 25 Lopez San Martin, Alvaro v Yanki Erel 6-4,6-1
ITF - M15 Antalya 11/28 09:40 26 Lopez San Martin, Alvaro v Gelhardt, Luca 5-7,2-6
ITF - M15 Antalya 11/27 10:40 25 Lopez San Martin, Alvaro v Stevens, Bart 6-3,7-6
ITF - M15 Antalya 11/24 07:00 29 Lopez San Martin, Alvaro v Duje Ajdukovic 2-6,4-6
ITF - M15 Antalya 11/23 08:00 28 Lopez San Martin, Alvaro v Gilbert Klier Junior 6-2,6-3
ITF - M15 Antalya 11/22 07:00 27 Hernan Casanova v Lopez San Martin, Alvaro 1-6,6-3,3-6
ITF - M15 Antalya 11/21 07:00 26 Sarp Agabigun v Lopez San Martin, Alvaro 3-6,4-6
ITF - M15 Antalya 11/20 10:50 25 Alejo Lorenzo Lingua Lavallen v Lopez San Martin, Alvaro 1-6,3-6
Castellon, Singles Qualifying M-ITF-ESP-34A 11/08 11:00 27 Lopez San Martin, Alvaro v Esteve Lobato, Eduard 7-5,1-6,6-7
Castellon, Singles Qualifying M-ITF-ESP-34A 11/07 14:10 26 Oriol Roca Batalla v Lopez San Martin, Alvaro 3-6,3-6
Castellon, Singles Qualifying M-ITF-ESP-34A 11/06 14:10 25 Chavez Villalpando, Luis Diego v Lopez San Martin, Alvaro 5-7,6-3,2-6
ITF M15 Benicarlo 10/26 08:30 28 Carlos Gimeno Valero v Lopez San Martin, Alvaro 6-2,6-2
ITF M15 Benicarlo 10/25 08:00 27 Lopez San Martin, Alvaro v Johan Nikles 4-6,7-5,6-0
ITF M15 Benicarlo 10/24 08:00 26 Cacao, Tiago v Lopez San Martin, Alvaro 6-4,2-6,0-6
ITF M15 Benicarlo 10/23 15:30 25 Lopez San Martin, Alvaro v Fillat Gimenez, Oriol 6-3,6-0
Alicante, Spain 04/04 09:30 26 Hernandez-Fernandez, Jose v Lopez San Martin, Alvaro 6-4,6-1
Alicante, Spain 04/03 08:00 25 Lopez San Martin, Alvaro v Facundo Bagnis 6-4,2-6,7-6
Alicante, Spain 04/01 16:05 24 Javier Barranco Cosano v Lopez San Martin, Alvaro 3-6,6-3,3-6
Murcia, Singles Qualifying M-ITF-ESP-06A 03/24 11:00 29 Javier Barranco Cosano v Lopez San Martin, Alvaro 5-7,1-6
Murcia, Singles Qualifying M-ITF-ESP-06A 03/23 10:30 28 Carlos L-Montagud v Lopez San Martin, Alvaro 2-6,7-5,1-6
Murcia, Singles Qualifying M-ITF-ESP-06A 03/22 10:30 27 Lopez San Martin, Alvaro v Boluda-Purkiss, Carlos 6-2,6-0
Murcia, Singles Qualifying M-ITF-ESP-06A 03/21 11:50 26 Lopez San Martin, Alvaro v Benjamin Winter Lopez 6-4,7-5

Álvaro López San Martín (Spanish pronunciation: [ˈalβaɾo ˈlopeθ sam maɾˈtin]; born 2 June 1997 in Barcelona) is a Spanish tennis player.

López San Martín won the 2015 French Open boys' doubles championship, partnering Jaume Munar.

López San Martín has a career high ATP singles ranking of 349 achieved on 30 January 2017.