| ITF M15 Nishi-Tokyo MD | 03/13 07:05 | 26 | Katayama/Shimabukuro v Fukuda/Hong | 4-6,4-6 | |
| ITF Japan F8 MD | 06/13 04:10 | 26 | Mochizuki/Ochi v Katayama/Shimabukuro | 6-4,6-4 | |
| ITF Indonesia F3 MD | 02/25 07:35 | 29 | Katayama/Shimabukuro v Barki/Rungkat | 3-6,2-6 | |
| ITF Indonesia F3 MD | 02/24 08:40 | 28 | Sasongko/Trijati v Katayama/Shimabukuro | 6-7,6-3,5-10 | |
| ITF Indonesia F3 MD | 02/23 07:00 | 27 | Bader/Fanselow v Katayama/Shimabukuro | 4-6,5-7 | |
| ITF Indonesia F3 MD | 02/21 07:30 | 26 | Katayama/Shimabukuro v Addison/Purcell | 4-6,6-4,10-6 |