ITF M25 Laval 07/13 16:00 26 Preston Brown v Alexandr Cozbinov 2-6,1-6
ITF M25 Laval 07/11 14:15 25 Preston Brown v Justin Roberts 6-3,7-6
Challenger Santa Fe 07/03 16:25 25 Pedro Boscardin Dias v Preston Brown 7-6,6-3
Challenger Santa Fe 07/02 14:20 14 Preston Brown v Benjamin Denis Alarcon Cancelled
Challenger Medellin 06/26 21:30 19 Aidan Mayo v Preston Brown 7-5,6-3
Challenger Medellin 06/26 18:25 14 Preston Brown v Hoyos Franco, Alejandro 6-1,6-4
ITF M15 South Bend 06/21 20:20 25 Aidan Kim v Preston Brown 6-2,6-2
Karuizawa, Singles M-ITF-JPN-07A 06/01 03:20 26 Preston Brown v Tatsuma Ito 3-6,0-6
Karuizawa, Singles M-ITF-JPN-07A 05/31 04:15 25 Jesse Delaney v Preston Brown 2-6,2-6
ITF M15 Tabasco 05/24 18:05 26 Preston Brown v Ezekiel Clark 6-3,3-6,0-6
ITF M15 Tabasco 05/23 16:00 25 Tobias Sonne v Preston Brown 1-6,1-6
ITF - M25 Xalapa 05/16 19:30 25 Preston Brown v Gonzalez Fitzmaurice, Eugenio 6-1,6-7,3-6
Challenger Coquimbo 04/30 17:30 14 Huertas Del Pino Cordova, Arklon v Preston Brown 6-2,6-2
Challenger - Savannah 04/23 18:50 14 Sinclair, Colin v Preston Brown 5-7,7-5,6-2
ITF - M25 Sharm El Sheikh 04/12 10:15 25 Zura Tkemaladze v Preston Brown 6-4,6-4
ITF - M15 Sharm El Sheikh 04/05 08:30 25 Gabriele Bosio v Preston Brown 6-3,4-6,7-5
ITF - M15 Sharm El Sheikh 04/04 08:30 62 Preston Brown v Daniil Savelev 6-3,6-1
ITF - M15 Sharm El Sheikh 04/03 10:30 62 Preston Brown v Bastola, Abhishek 6-4,6-2
ITF - M15 Sharm El Sheikh 04/02 08:00 62 Preston Brown v Strahinja Cejovic 6-1,6-2
ITF - M15 Sharm El Sheikh 03/30 08:30 26 Preston Brown v Mohamed Safwat 6-4,3-6,4-6
ITF - M15 Sharm El Sheikh 03/29 12:45 25 Preston Brown v Erik Arutiunian 7-6,6-3
ITF - M15 Héraklion 03/21 07:00 19 Preston Brown v Ron Ellouck 6-7,3-6
ITF - M15 Héraklion 03/20 09:00 62 Preston Brown v Stepanian, Areg 6-4,6-2
ITF - M15 Héraklion 03/16 10:30 26 Lucas Catarina v Preston Brown 6-1,6-3
ITF - M15 Héraklion 03/15 12:50 25 Deney Wassermann v Preston Brown 2-6,6-1,4-6
ITF M25 Heraklion 03/14 07:00 19 Preston Brown v Jonathan Baron 6-4,0-6,8-10
ITF M25 Heraklion 03/13 08:00 62 Preston Brown v Gabriele Camilli 6-1,6-4
ITF - M25 Santo Domingo 02/23 14:00 26 Preston Brown v Gonzalo Villanueva Retired
ITF - M25 Santo Domingo 02/22 19:25 25 Preston Brown v Cash Hanzlik 6-4,6-1
ITF - M25 Santo Domingo 02/15 16:55 25 Preston Brown v Jesse Flores 2-6,2-6