ITF - M15 - Monastir 01/29 14:40 62 John Sperle v Artur Kukasian Retired
ITF - M15 - Monastir 01/29 08:30 62 John Sperle v Seungmin Park 6-3,2-6,10-4
ITF - M15 - Monastir 01/28 08:30 62 John Sperle v Kyle Rae 6-4,6-2
German Championship 12/06 10:00 25 Lewie Lane v John Sperle 6-7,6-4,7-6
ITF - M15 - Monastir 11/30 08:30 26 Florian Broska v John Sperle 6-4,6-4
ITF - M15 - Monastir 11/28 08:30 25 Kalman Boyd v John Sperle 2-6,5-7
ITF - M25 - Monastir 11/23 17:20 26 John Sperle v Alberto Barroso Campos 6-3,2-6,1-6
ITF - M25 - Monastir 11/22 14:55 25 Alexis Gautier v John Sperle 4-6,4-6
ITF - M25 - Monastir 11/20 15:00 62 John Sperle v Alberto Bronzetti 7-6,6-1
ITF - M25 - Monastir 11/20 10:05 62 John Sperle v Laelson Rodrigues 6-3,6-0
ITF - M25 - Monastir 11/08 10:55 25 John Sperle v Oscar Weightman 1-6,4-6
ITF - M15 - Monastir 11/03 08:30 27 John Sperle v Olaf Pieczkowski 3-6,2-6
ITF - M15 - Monastir 11/02 10:20 26 Jan Kupcic v John Sperle 2-6,6-7
ITF - M15 - Monastir 10/31 08:00 25 Nicolas Tepmahc v John Sperle 4-6,3-6
Challenger - Hamburg 10/15 16:00 14 Tristan Lamasine v John Sperle 2-6,6-2,6-0
ITF - M25 - Sabadell 09/28 08:55 26 Ryan Nijboer v John Sperle 6-3,6-1
ITF - M25 - Sabadell 09/27 10:15 25 John Sperle v Alejandro Juan Mano 7-5,6-3
ITF - M25 - Sabadell 09/26 07:55 62 John Sperle v Arthur Bonnaud 6-4,6-3
ITF - M25 - Sabadell 09/25 07:30 62 John Sperle v Jiri Cizek 6-0,6-0
ITF - M25 - Sabadell 09/24 07:30 62 John Sperle v Carlos Giraldi 6-0,6-3
ITF - M15 - Buschhausen 09/12 10:00 25 Justin Engel v John Sperle 6-2,6-3
ITF - M15 - Wien 09/01 11:25 27 Gerald Melzer v John Sperle 6-2,6-0
ITF - M15 - Wien 08/31 08:00 26 John Sperle v Buvaysar Gadamauri 6-1,6-2
ITF - M15 - Wien 08/30 09:50 25 Paul Werren v John Sperle 2-6,6-2,4-6
ITF - M15 - Huy 08/25 15:30 27 Buvaysar Gadamauri v John Sperle 6-3,6-4
ITF - M15 - Huy 08/25 12:20 26 John Sperle v Stijn Slump 6-3,7-6
ITF - M15 - Huy 08/22 11:00 25 John Sperle v Andrea Gola 3-6,6-1,6-2
ITF - M25 - Ystad 08/17 10:45 26 John Sperle v Filip Cristian Jianu 4-6,2-6
ITF - M25 - Ystad 08/15 14:35 25 John Sperle v Ethan Cook 6-1,2-6,6-0
Challenger - Meerbusch 08/07 15:00 19 Ergi Kirkin v John Sperle 7-6,6-3