Wimbledon 06/22 15:55 14 [229] Leonardo Mayer v Marco Trungelliti [202] 4-6,2-6
Challenger Nottingham 06/15 15:00 25 [229] Leonardo Mayer v Ramkumar Ramanathan [211] 6-3,3-6,6-7
French Open 05/24 16:05 14 [154] Botic Van De Zandschulp v Leonardo Mayer [157] 2-6,7-6,6-3
Challenger Oeiras 05/19 10:00 26 [112] Taro Daniel v Leonardo Mayer [158] 6-3,6-4
Challenger Oeiras 05/17 11:30 25 [158] Leonardo Mayer v Juan Ignacio Londero [95] 4-6,6-1,6-4
Challenger Zagreb 05/12 11:00 26 [141] Nikola Milojevic v Leonardo Mayer [159] 7-6,6-2
Challenger Zagreb 05/11 10:05 25 [159] Leonardo Mayer v Frederico Ferreira Silva [170] 6-3,6-7,6-3
Challenger Biella 05/06 15:20 27 [160] Leonardo Mayer v Alexandre Muller [202] 3-6,4-6
Challenger Biella 05/05 10:00 26 [121] Mackenzie McDonald v Leonardo Mayer [160] 7-6,2-6,4-6
Challenger Biella 05/04 13:55 25 [438] Luca Vanni v Leonardo Mayer [160] 6-7,0-6
ATP Santiago 03/08 15:30 25 [110] Pedro Sousa v Leonardo Mayer [146] 6-2,6-4
ATP Buenos Aires 02/27 20:00 14 [207] Ernesto Escobedo v Leonardo Mayer [142] 7-5,7-6
ATP Cordoba 02/20 17:20 14 [135] Leonardo Mayer v Tomas Martin Etcheverry [230] 6-7,7-6,3-6
Challenger Antalya 02/05 11:50 27 [247] Tomas Martin Etcheverry v Leonardo Mayer [137] 6-3,6-4
Challenger Antalya 02/03 12:30 26 [276] Akira Santillan v Leonardo Mayer [137] 6-7,2-6
Challenger Antalya 02/02 09:50 25 [137] Leonardo Mayer v Lorenzo Musetti [122] 6-4,6-3
Challenger Antalya 01/28 13:00 26 [137] Leonardo Mayer v Cem Ilkel [219] 5-7,1-6
Challenger Antalya 01/28 08:00 25 [137] Leonardo Mayer v Tallon Griekspoor [155] 6-2,6-2
French Open 09/25 08:00 19 [123] Leonardo Mayer v Nikola Milojevic [143] 7-6,2-6,3-6
French Open 09/23 13:20 15 [123] Leonardo Mayer v Carlos Taberner [148] 6-3,6-3
French Open 09/22 10:00 14 [123] Leonardo Mayer v Peter Polansky [202] 7-5,6-0
ATP Rome 09/13 10:50 19 [120] Leonardo Mayer v Lorenzo Musetti [258] 6-7,3-6
ATP Rome 09/12 12:05 - [490] Jacopo Berrettini v Leonardo Mayer [120] 3-6,2-6
ATP Rome 09/12 10:55 14 Alexander Bublik v Leonardo Mayer Cancelled
Challenger Aix en Provence 09/09 09:40 26 [219] Oscar Otte v Leonardo Mayer [120] 7-6,6-3
Challenger Aix en Provence 09/07 13:20 25 [120] Leonardo Mayer v Hugo Dellien [97] 6-3,6-2
US Open 09/01 21:55 23 [120] Leonardo Mayer v Milos Raonic [18] 3-6,2-6,3-6
Davis Cup 03/07 21:40 45 Santiago Giraldo v Leonardo Mayer Cancelled
Davis Cup 03/06 21:00 45 [148] Daniel Elahi Galan Riveros v Leonardo Mayer [118] 6-1,6-4
ATP Santiago 02/25 16:00 25 [88] Thiago Monteiro v Leonardo Mayer [111] 6-7,6-3,6-4