• Usia - 34.

Marvin Barker pertandingan terakhir

• Marvin Barker - Christopher Diaz-Figueroa | 07 Nov 2012 | 0:2 ITF Merida Men
• Joss Espasandin - Marvin Barker | 01 Okt 2012 | 2:0 Villavicencio
• Marvin Barker - Talles de Oliveira Vilarinho | 19 Sep 2012 | 0:2 ITF Manzanillo 3 Men
• Marvin Barker - Luis Patino | 11 Sep 2012 | 0:2 Manzanillo 2
• Mauricio Astorga - Marvin Barker | 06 Sep 2012 | ITF Manzanillo Men
• Marvin Barker - Eduardo Peralta-Tello | 04 Sep 2012 | 2:0 ITF Manzanillo Men
• Adam El Mihdawy - Marvin Barker | 09 Mei 2012 | 2:0 Guadalajara
• Marvin Barker - Marious Zelba | 08 Mei 2012 | 2:1 Guadalajara
• Marvin Barker - Ben Wagland | 01 Mei 2012 | 0:2 Celaya
• Marvin Barker - Mauricio Astorga | 27 Apr 2012 | 0:2 Mexico City 2