• Usia - 36.

Davy Sum pertandingan terakhir

• Oriol Roca Batalla - Davy Sum | 02 Mei 2013 | 1:1 Balaguer
• Sergio Martos Gornes - Davy Sum | 02 Mei 2013 | 1:2 Balaguer
• Davy Sum - Ivan Arenas-Gualda | 26 Apr 2013 | 1:2 Les Franqueses Del Valles
• Davy Sum - Marc Abdelnour | 26 Apr 2013 | 2:1 Les Franqueses Del Valles
• Davy Sum - Jakub Lustyk | 23 Apr 2013 | 2:0 Les Franqueses Del Valles
• Jose Hernandez-Fernandez - Davy Sum | 26 Mar 2013 | 2:1 Antalya-Belconti 6
• Thomas Le Boulch - Davy Sum | 11 Mar 2013 | 2:1 Poitiers
• Edward Corrie - Davy Sum | 27 Feb 2013 | 2:1 Cardiff
• Davy Sum - Francois-Arthur Vibert | 26 Feb 2013 | 2:0 Cardiff
• Davy Sum - Romain Jouan | 26 Jan 2013 | 0:2 ITF Bressuire Men