Masters d'Indonesia DM 01/24 09:00 5 Koga/Saito v Ahsan/Setiawan L 1-2
Open d'India DM 01/18 08:30 5 Saito/Koga v Ong/Teo L 0-2
Open di Malaysia DM 01/11 08:00 - Carnando/Marthin v Koga/Saito L 2-0
Open di Malaysia DM 01/11 05:10 5 Carnando/Marthin v Koga/Saito L 2-0
Australian Open DM 11/17 06:00 4 Lee/Yang v Koga/Saito L 2-0
Australian Open DM 11/16 01:00 5 Koga/Saito v Defolky/Tam W 2-0
Open di Francia DM 10/26 18:00 5 Liu/Ou v Koga/Saito L 2-0
Open di Danimarca DM 10/19 08:40 5 Koga/Saito v Fernaldi Gideon/Sukamuljo L 0-2
Open di Giappone DM 08/31 04:40 - Koga/Saito v Alfian/Ardianto L 0-2
Campionati del Mondo DM 08/25 01:55 4 Alfian/Ardianto v Koga/Saito L 2-0
Campionati del Mondo DM 08/24 02:40 5 Koga/Saito v Matsui/Takeuchi W 2-1
Masters di Malesia DM 07/05 09:20 5 Chia/Soh v Koga/Saito L 2-0
Open di Malaysia DM 06/29 05:40 5 Koga/Saito v Chia/Soh L 0-2
Open d’Indonesia DM 06/16 05:40 - Choi/Kim v Koga/Saito L 2-0
Open d’Indonesia DM 06/14 07:40 5 Koga/Saito v Lamsfuss/Seidel W 2-0
Open di Thailandia DM 05/19 11:00 4 Koga/Saito v Alfian/Ardianto L 0-2
Open di Thailandia DM 05/17 11:00 5 Bhatnagar/Pratheek K v Koga/Saito W 0-2
Thomas Cup DM 05/10 08:00 - Koga/Saito v Hemming/Stallwood W 2-0
Thomas Cup DM 05/09 03:20 - Koga/Saito v Asuncion/Hu W 2-0
Campionati Asiatici DM 04/28 02:00 4 Rankireddy/Shetty v Koga/Saito L 2-0
Campionati Asiatici DM 04/26 08:20 5 Fikri/Maulana v Koga/Saito W 1-2
All England Open DM 03/17 11:05 4 Fernaldi Gideon/Sukamuljo v Koga/Saito L 2-1
All England Open DM 03/16 14:25 5 Koga/Saito v Popov/Popov W 2-0
Open di Germania DM 03/10 12:05 4 Liu/Ou v Koga/Saito L 2-0
Open di Germania DM 03/08 15:50 5 Tan/Ren v Koga/Saito W 1-2
Campionati del Mondo DM 12/15 11:00 6 Koga/Saito v Astrup/Rasmussen L 0-2
Campionati del Mondo DM 12/13 09:40 6 Di/Wang v Koga/Saito W 0-2
Open d’Indonesia DM 11/27 06:40 2 Koga/Saito v Hoki/Kobayashi L 0-2
Open d’Indonesia DM 11/26 07:20 3 Koga/Saito v Alfian/Ardianto W 2-1
Open d’Indonesia DM 11/25 07:20 - Koga/Saito v Lu/Yang W 2-0