| French Open | 09/27 14:30 | 23 | [81] Federico Delbonis v Juan Ignacio Londero [68] | 4-6,6-7,6-2,6-1,12-14 | |
| ATP Hamburg | 09/19 10:10 | 64 | [76] Radu Albot v Juan Ignacio Londero [67] | 7-6,6-4 | |
| ATP Rzym | 09/12 09:55 | 14 | [62] Juan Ignacio Londero v Alejandro Davidovich Fokina [99] | 6-2,2-6,2-6 | |
| ATP Kitzbuhel | 09/09 10:55 | 25 | [79] Federico Delbonis v Juan Ignacio Londero [62] | 6-4,6-0 | |
| US Open | 09/02 21:30 | 24 | [62] Juan Ignacio Londero v Borna Coric [32] | 5-7,6-4,7-6,2-6,3-6 | |
| US Open | 08/31 15:00 | 23 | [62] Juan Ignacio Londero v Evgeny Donskoy [114] | 6-3,6-3,7-5 | |
| ATP Nowy Jork | 08/20 19:30 | - | [62] Juan Ignacio Londero v Dominik Koepfer [92] | 4-6,6-7 | |
| Puchar Davisa | 03/07 19:45 | 45 | [148] Daniel Elahi Galan Riveros v Juan Ignacio Londero [62] | 6-3,6-4 | |
| Puchar Davisa | 03/06 22:25 | 45 | [292] Santiago Giraldo v Juan Ignacio Londero [62] | 7-6,3-6,2-6 | |
| ATP Santiago | 02/27 17:40 | 26 | [182] Thiago Seyboth Wild v Juan Ignacio Londero [63] | 7-6,6-4 | |
| ATP Santiago | 02/25 20:45 | 25 | [104] Federico Coria v Juan Ignacio Londero [63] | 4-6,2-6 | |
| ATP Rio De Janeiro | 02/18 19:30 | 25 | [32] Borna Coric v Juan Ignacio Londero [61] | 7-6,7-5 | |
| ATP Buenos Aires | 02/15 17:00 | 28 | [45] Casper Ruud v Juan Ignacio Londero [69] | 4-6,7-5,6-1 | |
| ATP Buenos Aires | 02/14 19:10 | 27 | [69] Juan Ignacio Londero v Guido Pella [27] | 6-4,7-6 | |
| ATP Buenos Aires | 02/13 17:30 | 26 | [35] Laslo Djere v Juan Ignacio Londero [69] | 7-6,2-6,1-6 | |
| ATP Buenos Aires | 02/11 22:05 | 25 | [182] Filip Horansky v Juan Ignacio Londero [69] | 4-6,6-4,2-6 | |
| ATP Cordoba | 02/08 00:55 | 27 | [39] Laslo Djere v Juan Ignacio Londero [50] | 6-7,6-3,7-6 | |
| ATP Cordoba | 02/07 00:35 | 26 | [354] Pedro Cachin v Juan Ignacio Londero [50] | 3-6,3-6 | |
| ATP Cordoba | 02/04 22:25 | 25 | [72] Marco Cecchinato v Juan Ignacio Londero [50] | 2-6,5-7 | |
| Australian Open | 01/20 04:00 | 23 | [52] Juan Ignacio Londero v Grigor Dimitrov [20] | 6-4,2-6,0-6,4-6 | |
| ATP Adelaide | 01/13 02:45 | 25 | [50] Juan Ignacio Londero v Daniel Evans [42] | 2-6,4-6 | |
| ATP Paryż | 10/26 15:10 | 45 | [52] Juan Ignacio Londero v Hugo Gaston [286] | 6-7,4-6 | |
| ATP - Bazylea | 10/22 16:30 | 25 | [52] Juan Ignacio Londero v Richard Gasquet [64] | 1-6,6-7 | |
| ATP Moskwa | 10/14 14:55 | 25 | Lukas Rosol v Juan Ignacio Londero | 6-7,7-6,6-3 | |
| ATP Shanghai | 10/07 10:30 | 24 | [289] Andy Murray v Juan Ignacio Londero [56] | 2-6,6-2,6-3 | |
| ATP Shanghai | 10/06 05:00 | 46 | [59] Juan Ignacio Londero v Bradley Klahn [96] | 6-4,7-6 | |
| ATP Shanghai | 10/05 08:15 | 45 | [59] Juan Ignacio Londero v Viktor Troicki [162] | 6-4,7-6 | |
| ATP Tokio | 10/01 06:55 | 25 | [56] Jordan Thompson v Juan Ignacio Londero [59] | 6-3,3-6,6-3 | |
| ATP Chengdu | 09/24 05:30 | 25 | [29] Dusan Lajovic v Juan Ignacio Londero [57] | 6-2,4-6,6-4 | |
| US Open | 08/28 23:00 | 24 | [1] Novak Djokovic v Juan Ignacio Londero [56] | 6-4,7-6,6-1 |
Wikipedia - Juan Ignacio Londero
Juan Ignacio Londero (ur. 15 sierpnia 1993 w Jesús María) – argentyński tenisista.