Challenger San Luis Potosi Qual 03/26 19:35 54 [441] Pedro Sakamoto v Gonzalo Lama [397] 6-4,7-6
Challenger San Luis Potosi Qual 03/26 00:25 46 [441] Pedro Sakamoto v Emilio Gomez [486] 6-2,6-2
Challenger San Luis Potosi Qual 03/25 19:25 45 Juan Ignacio Londero v Pedro Sakamoto 6-4,5-7,5-7
Challenger Santiago - Kwalifikacje 03/03 18:35 45 Pedro Sakamoto v Miljan Zekic 2-6,6-3,6-7
ATP Sao Paulo Qual 02/25 16:10 - Pedro Sakamoto v Guilherme Clezar 2-6,1-6
ATP Sao Paulo Qual 02/24 17:25 26 Tommy Robredo v Pedro Sakamoto 6-7,4-6
ATP Quito Qual 02/04 17:00 - Andrej Martin v Pedro Sakamoto 6-4,6-4
ATP Quito Qual 02/03 16:00 26 Pedro Sakamoto v Daniel Munoz-De La Nava 3-6,6-4,6-4
ITF USA F6 01/30 16:00 25 Junior Alexander Ore v Pedro Sakamoto 5-7,6-4,7-6
ITF USA F5 01/26 15:30 27 Pedro Sakamoto v Roberto Cid Subervi 0-6,1-6
ITF USA F5 01/25 16:50 26 Pedro Sakamoto v Eros Siringo 6-3,6-3
ITF USA F5 01/23 15:00 25 Pedro Sakamoto v Louis Wessels 6-4,7-6
ITF USA F4 01/20 16:50 28 Pedro Sakamoto v Julien Cagnina 1-6,4-6
ITF USA F4 01/19 15:00 27 Pedro Sakamoto v Roberto Cid Subervi 6-1,6-4
ITF USA F4 01/18 15:00 26 Pedro Sakamoto v Alejandro Tabilo 6-3,6-1
ITF USA F4 01/16 18:00 25 Pedro Sakamoto v Raleigh Smith 5-7,7-6,6-1
ITF Brazil F4 11/28 15:00 25 Andre Miele v Pedro Sakamoto 6-3,6-2
Challenger Rio de Janeiro 11/23 14:00 26 [125] Carlos Berlocq v Pedro Sakamoto [456] 6-4,6-2
Challenger Rio de Janeiro 11/21 16:10 25 [456] Pedro Sakamoto v Maximo Gonzalez [389] 6-3,6-3
Challenger Santiago 2 11/13 15:20 25 [465] Pedro Sakamoto v Juan Ignacio Londero [365] 1-6,2-6
Challenger Santiago 2 Qual 11/12 16:15 54 [384] Alejandro Gonzalez v Pedro Sakamoto [465] 2-6,7-5,4-6
Challenger Santiago 2 Qual 11/11 20:30 46 Victor Nunez v Pedro Sakamoto 2-6,6-7
Challenger Montevideo Qual 11/04 15:35 45 [460] Mariano Kestelboim v Pedro Sakamoto [469] 7-6,4-6,6-4
Challenger Guayaquil Qual 10/29 16:00 54 [478] Pedro Sakamoto v Juan P Ficovich [372] 6-3,5-7,0-6
Challenger Guayaquil Qual 10/28 21:10 46 [333] Facundo Mena v Pedro Sakamoto [478] 1-6,3-6
Challenger Guayaquil Qual 10/28 16:05 45 Pedro Sakamoto v Federico Zeballos 6-3,5-7,7-6
Challenger Cali 2 Qual 10/14 20:45 46 [462] Pedro Sakamoto v Carlos G-Herrera [345] 3-6,5-7
Challenger Buenos Aires - Kwalifikacje 10/08 14:00 46 Mario Vilella Martinez v Pedro Sakamoto 6-2,6-2
Challenger Buenos Aires - Kwalifikacje 10/07 14:35 45 Bruno Britez v Pedro Sakamoto 5-7,5-7
Challenger Campinas 10/03 14:30 25 [240] Federico Coria v Pedro Sakamoto [466] 7-6,6-4