| French Open, Paris, France | 09/27 14:30 | 23 | [81] Delbonis, Federico v Londero, Juan Ignacio [68] | 4-6,6-7,6-2,6-1,12-14 | |
| Hamburg, Germany | 09/19 10:10 | 64 | [76] Radu Albot v Londero, Juan Ignacio [67] | 7-6,6-4 | |
| Rome, Italy | 09/12 09:55 | 14 | [62] Londero, Juan Ignacio v Alejandro Davidovich Fokina [99] | 6-2,2-6,2-6 | |
| Kitzbuhel, Austria | 09/09 10:55 | 25 | [79] Delbonis, Federico v Londero, Juan Ignacio [62] | 6-4,6-0 | |
| US Open, New York, USA | 09/02 21:30 | 24 | [62] Londero, Juan Ignacio v Borna Coric [32] | 5-7,6-4,7-6,2-6,3-6 | |
| US Open, New York, USA | 08/31 15:00 | 23 | [62] Londero, Juan Ignacio v Evgeny Donskoy [114] | 6-3,6-3,7-5 | |
| New York, USA | 08/20 19:30 | - | [62] Londero, Juan Ignacio v Dominik Koepfer [92] | 4-6,6-7 | |
| Coupe Davis | 03/07 19:45 | 45 | [148] Galan, Daniel Elahi v Londero, Juan Ignacio [62] | 6-3,6-4 | |
| Coupe Davis | 03/06 22:25 | 45 | [292] Giraldo, Santiago v Londero, Juan Ignacio [62] | 7-6,3-6,2-6 | |
| ATP - Santiago | 02/27 17:40 | 26 | [182] Thiago Seyboth Wild v Londero, Juan Ignacio [63] | 7-6,6-4 | |
| ATP - Santiago | 02/25 20:45 | 25 | [104] Federico Coria v Londero, Juan Ignacio [63] | 4-6,2-6 | |
| ATP - Rio De Janeiro | 02/18 19:30 | 25 | [32] Borna Coric v Londero, Juan Ignacio [61] | 7-6,7-5 | |
| ATP - Buenos Aires | 02/15 17:00 | 28 | [45] Casper Ruud v Londero, Juan Ignacio [69] | 4-6,7-5,6-1 | |
| ATP - Buenos Aires | 02/14 19:10 | 27 | [69] Londero, Juan Ignacio v Pella, Guido [27] | 6-4,7-6 | |
| ATP - Buenos Aires | 02/13 17:30 | 26 | [35] Laslo Djere v Londero, Juan Ignacio [69] | 7-6,2-6,1-6 | |
| ATP - Buenos Aires | 02/11 22:05 | 25 | [182] Horansky, Filip v Londero, Juan Ignacio [69] | 4-6,6-4,2-6 | |
| ATP - Cordoba | 02/08 00:55 | 27 | [39] Laslo Djere v Londero, Juan Ignacio [50] | 6-7,6-3,7-6 | |
| ATP - Cordoba | 02/07 00:35 | 26 | [354] Pedro Cachin v Londero, Juan Ignacio [50] | 3-6,3-6 | |
| ATP - Cordoba | 02/04 22:25 | 25 | [72] Marco Cecchinato v Londero, Juan Ignacio [50] | 2-6,5-7 | |
| Open d'Australie | 01/20 04:00 | 23 | [52] Londero, Juan Ignacio v Grigor Dimitrov [20] | 6-4,2-6,0-6,4-6 | |
| ATP - Adelaïde | 01/13 02:45 | 25 | [50] Londero, Juan Ignacio v Daniel Evans [42] | 2-6,4-6 | |
| Paris, France | 10/26 15:10 | 45 | [52] Londero, Juan Ignacio v Hugo Gaston [286] | 6-7,4-6 | |
| Basel, Switzerland | 10/22 16:30 | 25 | [52] Londero, Juan Ignacio v Richard Gasquet [64] | 1-6,6-7 | |
| Moscow, Russia | 10/14 14:55 | 25 | Lukas Rosol v Londero, Juan Ignacio | 6-7,7-6,6-3 | |
| Shanghai, Chine | 10/07 10:30 | 24 | [289] Andy Murray v Londero, Juan Ignacio [56] | 2-6,6-2,6-3 | |
| Shanghai, Chine | 10/06 05:00 | 46 | [59] Londero, Juan Ignacio v Klahn, Bradley [96] | 6-4,7-6 | |
| Shanghai, Chine | 10/05 08:15 | 45 | [59] Londero, Juan Ignacio v Troicki, Viktor [162] | 6-4,7-6 | |
| ATP Tokyo | 10/01 06:55 | 25 | [56] Jordan Thompson v Londero, Juan Ignacio [59] | 6-3,3-6,6-3 | |
| Chengdu, Chine | 09/24 05:30 | 25 | [29] Dusan Lajovic v Londero, Juan Ignacio [57] | 6-2,4-6,6-4 | |
| US Open, New York, USA | 08/28 23:00 | 24 | [1] Novak Djokovic v Londero, Juan Ignacio [56] | 6-4,7-6,6-1 |
Wikipedia - Juan Ignacio Londero
Juan Ignacio Londero, né le à Jesús María en Argentine, est un joueur de tennis argentin, professionnel depuis 2010.