| Challenger - Santiago | 10/11 21:00 | 25 | [157] Juan Ignacio Londero v Gonzalo Lama [327] | 6-2,3-6,6-1 | |
| Challenger - Santiago | 10/05 14:00 | 25 | [157] Juan Ignacio Londero v Thiago Agustin Tirante [206] | 2-6,3-6 | |
| US Open | 08/25 15:00 | 14 | [280] Christian Harrison v Juan Ignacio Londero [153] | 6-4,6-2 | |
| ATP - Kitzbühel | 07/24 09:00 | 26 | Juan Ignacio Londero v Lukas Neumayer | Retired | |
| ATP - Gstaad | 07/20 15:05 | 25 | [105] Tallon Griekspoor v Juan Ignacio Londero [140] | 7-5,4-6,7-6 | |
| Challenger - Salzburg | 07/10 11:50 | 28 | [87] Federico Coria v Juan Ignacio Londero [129] | 6-1,6-4 | |
| Challenger - Salzburg | 07/09 16:00 | 27 | [129] Juan Ignacio Londero v Pablo Cuevas [84] | 6-3,6-0 | |
| Challenger - Salzburg | 07/08 09:00 | 26 | [129] Juan Ignacio Londero v Alexey Vatutin [317] | 6-0,2-6,6-0 | |
| Challenger - Salzburg | 07/06 10:55 | 25 | [103] Taro Daniel v Juan Ignacio Londero [129] | 4-6,4-6 | |
| Wimbledon | 06/29 17:35 | 23 | [129] Juan Ignacio Londero v Gianluca Mager [77] | 6-7,0-6,6-4,3-6 | |
| French Open | 05/30 13:05 | 23 | [100] Juan Ignacio Londero v Cristian Garin [23] | 6-3,4-6,6-7,2-6 | |
| Challenger - Oeiras | 05/17 11:30 | 25 | [158] Leonardo Mayer v Juan Ignacio Londero [95] | 4-6,6-1,6-4 | |
| ATP - Rom | 05/08 10:05 | 14 | [58] Tommy Paul v Juan Ignacio Londero [99] | 7-6,6-3 | |
| ATP - Madrid | 05/02 10:00 | 19 | [97] Juan Ignacio Londero v Federico Delbonis [79] | 4-6,4-6 | |
| ATP - Madrid | 05/01 12:15 | 14 | [49] Laslo Djere v Juan Ignacio Londero [97] | 3-6,6-3,2-6 | |
| ATP - Estoril | 04/27 09:30 | 25 | [97] Juan Ignacio Londero v Richard Gasquet [52] | 3-6,5-7 | |
| ATP - Estoril | 04/24 13:20 | 14 | Juan Ignacio Londero v Carlos Taberner | Cancelled | |
| ATP - Beograd | 04/20 10:00 | 25 | [129] Arthur Rinderknech v Juan Ignacio Londero [97] | 6-1,7-5 | |
| ATP - Beograd | 04/20 09:00 | 25 | Laslo Djere v Juan Ignacio Londero | Cancelled | |
| ATP - Monte Carlo | 04/14 11:00 | 25 | [37] Filip Krajinovic v Juan Ignacio Londero [94] | 6-0,6-3 | |
| ATP - Monte Carlo | 04/11 09:00 | 19 | [54] Dominik Koepfer v Juan Ignacio Londero [94] | 6-1,6-3 | |
| ATP - Monte Carlo | 04/10 10:20 | 14 | [280] Mischa Zverev v Juan Ignacio Londero [94] | 4-6,1-6 | |
| ATP - Marbella | 04/05 14:35 | 25 | [99] Norbert Gombos v Juan Ignacio Londero [94] | 6-7,6-1,6-3 | |
| ATP - Buenos Aires | 03/01 21:00 | 25 | [57] Pablo Andujar v Juan Ignacio Londero [90] | 6-3,6-0 | |
| ATP - Cordoba | 02/23 22:15 | 25 | [88] Juan Ignacio Londero v Albert Ramos-Vinolas [47] | 6-4,2-6,2-6 | |
| Australian Open | 02/08 05:10 | 23 | [209] Alexandre Muller v Juan Ignacio Londero [81] | 4-6,6-3,6-0,6-3 | |
| Australian Open | 02/08 05:00 | 23 | Federico Delbonis v Juan Ignacio Londero | Cancelled | |
| ATP - Murray River Open | 02/02 02:50 | 24 | [81] Juan Ignacio Londero v Mikhail Kukushkin [90] | 6-4,5-7,2-6 | |
| Challenger - Parma | 10/06 09:40 | 25 | [108] Alexei Popyrin v Juan Ignacio Londero [69] | Retired | |
| French Open | 09/30 15:15 | 24 | [69] Juan Ignacio Londero v Marco Cecchinato [110] | 3-6,2-6,7-5,2-6 |
Wikipedia - Juan Ignacio Londero
Juan Ignacio Londero (Latin American Spanish: [xwan iɣˈnasjo ˈlondeɾo]; born 15 August 1993) is an Argentine tennis player.
Londero reached his career-high ATP singles ranking of world No. 50 in November 2019 and his highest ATP doubles ranking of world No. 186 in March 2020.
History
Londero made his first appearance on an ATP World Tour in July 2013 when he lost in the first round of 2013 Claro Open Colombia against eventual champion Ivo Karlović.
He managed to win his first tour level match at the 2019 Córdoba Open against Nicolás Jarry and subsequently won his first ATP title at the tournament as a wildcard, defeating Guido Pella in the final.
He reached the fourth round of the 2019 French Open for the first time at a Major. He entered the 2022 French Open as lucky loser.