| Challenger Bloomfield Hills MD | 07/23 16:10 | 26 | Mochizuki/Sakamoto v Chandrasekar/Ramanathan | CANC | |
| Challenger Yokkaichi MD | 11/30 05:10 | 28 | Mochizuki/Sakamoto v Fancutt/Paul | Walkover | |
| Challenger Yokkaichi MD | 11/29 06:35 | 27 | Mochizuki/Sakamoto v Merino/Negritu | 3-6,7-6,10-7 | |
| Challenger Yokkaichi MD | 11/28 06:40 | 26 | Mochizuki/Sakamoto v Honda/Matsuoka | 6-1,6-4 | |
| Challenger Yokkaichi MD | 11/28 05:00 | 26 | Mochizuki/Sakamoto v Nakagawa/Nishioka | CANC |