14‑Nov‑2011 | USA F31 | Clay | R16 | 896 | 705 | Tim Puetz [GER] d. (Q)Nishioka | 6-0 6-1 | | | | | | | | | |
14‑Nov‑2011 | USA F31 | Clay | R32 | 896 | 650 | (Q)Nishioka d. (7)Jordan Cox [USA] | 6-7(5) 6-1 6-2 | | | | | | | | | |
14‑Nov‑2011 | USA F31 | Clay | Q4 | 896 | 1268 | (7)Nishioka d. (13)Peter Nagy [HUN] | 6-3 7-5 | | | | | | | | | |
24‑Oct‑2011 | USA F28 | Clay | F | | 761 | Jason Kubler [AUS] d. (Q)Nishioka | 6-3 6-2 | | | | | | | | | |
24‑Oct‑2011 | USA F28 | Clay | SF | | 304 | (Q)Nishioka d. (1)Nicolas Devilder [FRA] | 6-2 6-3 | | | | | | | | | |
24‑Oct‑2011 | USA F28 | Clay | QF | | | (Q)Nishioka d. (Q)Pedro Graber Anguita [CHI] | 6-2 6-1 | | | | | | | | | |
24‑Oct‑2011 | USA F28 | Clay | R16 | | | (Q)Nishioka d. (WC)Mitchell Polnet [USA] | 6-1 6-2 | | | | | | | | | |
24‑Oct‑2011 | USA F28 | Clay | R32 | | 635 | (Q)Nishioka d. (5)Vladimir Obradovic [SRB] | 6-4 6-1 | | | | | | | | | |
24‑Oct‑2011 | USA F28 | Clay | Q4 | | | Nishioka d. Kevin Galloway [USA] | 6-1 6-7(12) 6-1 | | | | | | | | | |
10‑Oct‑2011 | USA F26 | Hard | R32 | | 304 | (2)Nicholas Monroe [USA] d. (Q)Nishioka | 6-1 6-1 | | | | | | | | | |