| ITF Mexico F4 | 05/20 18:20 | 28 | Londero, Juan Ignacio v Felder, Marcel | 3-6,5-7 | |
| ITF Mexico F4 | 05/19 19:00 | 27 | Monette, Samuel v Londero, Juan Ignacio | 3-6,2-6 | |
| ITF Mexico F4 | 05/18 00:00 | 26 | [384] Patino, Luis v Londero, Juan Ignacio [388] | 5-7,2-6 | |
| ITF Mexico F4 | 05/15 21:50 | 25 | Olivares, Jose v Londero, Juan Ignacio | 3-6,6-4,4-6 | |
| ITF Mexico F3 | 05/11 19:00 | 27 | King, Kevin v Londero, Juan Ignacio | 2-6,6-1,7-6 | |
| ITF Mexico F3 | 05/10 18:30 | 26 | Rodriguez-Pace, Ricardo v Londero, Juan Ignacio | 1-6,5-7 | |
| ITF Mexico F3 | 05/09 20:25 | 25 | Smith, Raleigh v Londero, Juan Ignacio | 1-6,2-6 | |
| ITF Mexico F2 | 05/06 16:00 | 28 | Endara, Ivan v Londero, Juan Ignacio | 6-1,7-5 | |
| ITF Mexico F2 | 05/05 22:10 | 27 | Manuel Sanchez v Londero, Juan Ignacio | 6-7,3-6 | |
| ITF Mexico F2 | 05/03 22:55 | 26 | Hank, Tigre v Londero, Juan Ignacio | 2-6,1-6 | |
| ITF Mexico F2 | 05/01 19:00 | 25 | Gosea, Farris Fathi v Londero, Juan Ignacio | Retired | |
| Challenger - San Luis Potosí | 04/13 00:20 | 26 | [106] Facundo Bagnis v Londero, Juan Ignacio [382] | 6-3,4-6,6-3 | |
| Challenger - San Luis Potosí | 04/10 18:15 | 25 | [382] Londero, Juan Ignacio v Felder, Marcel [245] | 6-3,6-3 | |
| Challenger Leon Qual | 03/28 20:00 | 54 | [377] Londero, Juan Ignacio v Quiroz, Roberto [304] | 2-6,7-6,5-7 | |
| Challenger Leon Qual | 03/27 17:45 | 46 | [283] Quinzi, Gianluigi v Londero, Juan Ignacio [377] | 4-6,7-5,1-6 | |
| Challenger Leon Qual | 03/26 16:00 | 45 | Aramburu Contreras, Ivar Jose v Londero, Juan Ignacio | 2-6,3-6 | |
| Challenger Guadalajara Qual | 03/19 23:00 | 46 | Londero, Juan Ignacio v Ramkumar Ramanathan | 3-6,1-6 | |
| Challenger - Buenos Aires | 03/16 13:30 | 25 | [409] Zukas, Matias v Londero, Juan Ignacio [351] | 6-4,6-2 | |
| Challenger Santiago Qual | 03/05 14:00 | 54 | Clezar, Guilherme v Londero, Juan Ignacio | 6-4,6-3 | |
| Challenger Santiago Qual | 03/04 20:00 | 46 | Molteni, Andres v Londero, Juan Ignacio | 4-6,4-6 | |
| Challenger Santiago Qual | 03/04 13:55 | 45 | de Paula, Fabiano v Londero, Juan Ignacio | 3-6,6-7 | |
| USA F7, Singles Qualifying | 02/17 16:45 | 27 | Genaro Alberto Olivieri v Londero, Juan Ignacio | 6-4,6-3 | |
| USA F7, Singles Qualifying | 02/16 23:30 | 26 | Ore, I. A. v Londero, Juan Ignacio | 1-6,2-6 | |
| USA F7, Singles Qualifying | 02/14 15:00 | 25 | Naoki Nakagawa v Londero, Juan Ignacio | 6-2,4-6,0-6 | |
| ITF USA F6 | 02/02 15:00 | 26 | Olivieri, Genaro Alberto v Londero, Juan Ignacio | 6-4,4-6,7-6 | |
| ITF USA F6 | 02/01 15:00 | 25 | Nick Chappell v Londero, Juan Ignacio | 3-6,0-6 | |
| ITF USA F5 | 01/27 15:00 | 27 | Dominik Koepfer v Londero, Juan Ignacio | 6-4,6-2 | |
| ITF USA F5 | 01/26 18:00 | 26 | Trinker, Bastian v Londero, Juan Ignacio | Retired | |
| ITF USA F5 | 01/24 15:00 | 25 | Williams, Rhyne v Londero, Juan Ignacio | Retired | |
| ITF USA F4 | 01/17 15:00 | 25 | Londero, Juan Ignacio v Schnur, Brayden | 6-7,3-6 |
Wikipedia - Juan Ignacio Londero
Juan Ignacio Londero, né le à Jesús María en Argentine, est un joueur de tennis argentin, professionnel depuis 2010.