ITF - M15 Cochabamba 11/17 19:40 25 Gonzalo Achondo v Jorge Panta 1-6,2-6
ITF - M15 Cochabamba 11/16 15:20 62 Gonzalo Achondo v Jose Andres Arandia 6-0,6-0
ITF - M15 Cochabamba 11/15 17:50 62 Gonzalo Achondo v Juan Luis Yanine 6-4,6-4
ITF M25 - Guayaquil 10/28 18:35 26 Juan A H Serrano v Gonzalo Achondo 6-0,6-1
ITF M25 - Guayaquil 10/26 16:20 25 Juan Diego Rojas Mora v Gonzalo Achondo 6-4,1-6,4-6
ITF M15 - Caïro 08/30 12:30 62 Gonzalo Achondo v Lorenzo Gagliardo 4-6,0-6
ITF M15 - Bad Waltersdorf 08/23 07:00 44 Gonzalo Achondo v Philip Bachmaier 0-6,3-6
ITF M15 - Warmbad-Villach 08/16 12:30 62 Philip Bachmaier v Gonzalo Achondo 6-1,6-3
ITF M15 - Warmbad-Villach 08/16 07:00 62 Ivan Kazakov v Gonzalo Achondo 6-3,0-6,8-10
ITF M15 - Xàtiva 08/02 07:00 62 Francisco Andreu Garcia v Gonzalo Achondo 6-3,6-1
ITF USA F40 Qual 12/03 18:00 62 Gonzalo Achondo v Mason Beiler 3-6,0-6
ITF USA F40 Qual 12/02 16:00 62 Jack Vance v Gonzalo Achondo 3-6,6-4,4-6
ITF USA F39 Qual 11/26 18:00 62 Noe Khlif v Gonzalo Achondo 6-3,6-3
ITF USA F32 Qual 10/17 17:25 62 Julian Cash v Gonzalo Achondo 6-1,6-2
ITF USA F32 Qual 10/16 16:30 62 Abhijeet Joshi v Gonzalo Achondo 6-4,4-6,4-6
ITF USA F31 Qual 10/08 15:00 62 Gonzalo Achondo v Benjamin Dhoe 2-6,3-6
ITF Argentina F9 05/27 22:00 62 Gonzalo Achondo v Esteban Bruna 1-6,2-6
ITF Argentina F8 05/21 22:00 62 Juan Pablo Ficovich v Gonzalo Achondo 2-6,6-3,6-0
ITF Argentina F7 05/14 14:30 62 Thiago Agustin Tirante v Gonzalo Achondo 6-4,6-2
ITF Argentina F6 05/07 11:30 62 Bruno Avila v Gonzalo Achondo 6-3,6-3
ITF Argentina F3 03/12 11:30 62 Gonzalo Achondo v Luciano Doria 2-6,3-6
ITF USA F9 Qual 02/26 19:00 60 Dejon Bivens v Gonzalo Achondo 6-2,7-6
ITF USA F8 Qual 02/19 16:30 60 Dane Webb v Gonzalo Achondo 7-5,7-5
ITF USA F7 Qual 02/13 19:30 60 Gonzalo Achondo v Rudy Richter 3-6,4-6
ITF Tunisia F30 11/03 08:00 25 Bruno Mardones v Gonzalo Achondo 6-4,6-1
ITF Tunisia F28 10/22 10:35 26 Gonzalo Achondo v Francois-Arthur Vibert 0-6,3-6
ITF Tunisia F5 10/06 10:15 25 Gonzalo Achondo v Benjamin Bonzi 3-6,2-6
ITF Tunisia F25 Qual 09/27 10:30 54 Clement Larriere v Gonzalo Achondo 6-1,6-2
ITF Belgium F14 09/05 07:00 62 Gonzalo Achondo v Leonard Von Hindte 1-6,2-6
ITF Belgium F13 Qual 08/29 08:30 54 Valentin Guyot v Gonzalo Achondo 0-6,3-6