Stadium: Court 1 Round: 28 Ground: Hardcourt outdoor
| ITF Canada F6 MD | 2018/09/05 19:15 | Bradley/Findel-Hawkins v Ehara/Katayama | 5-7,4-6 |
| ITF Canada F6 MD | 2018/09/03 18:30 | Chappell/Corwin v Ehara/Katayama | 7-6,4-6,5-10 |
| ITF Guam F1 MD | 2018/06/23 05:15 | Ehara/Katayama v Delaney/Fancutt | 6-3,6-3 |
| ITF Guam F1 MD | 2018/06/22 03:10 | Ehara/Katayama v Shimizu/Takeuchi | 4-6,7-5,10-6 |
| ITF Guam F1 MD | 2018/06/21 03:00 | Ehara/Katayama v Adamson/Hunt | 6-0,6-3 |
| ITF Guam F1 MD | 2018/06/20 06:00 | Ehara/Katayama v Bajpai/Hill | 6-2,6-1 |
| ITF China F8 MD | 2018/06/05 05:15 | Ji/Yu v Ehara/Katayama | 6-3,5-7,10-4 |
| ITF Japan F6 MD | 2018/04/12 05:45 | Ehara/Katayama v Kono/Sakai | 6-7,4-6 |
| ITF Canada F6 MD | 2018/09/05 19:50 | Lagaev/Vukovic v Emhardt/Shropshire | 4-6,5-7 |
| ITF Canada F4 MD | 2018/06/30 01:05 | Emhardt/Shropshire v Bradley/Kwiatkowski | 6-7,5-7 |
| ITF Canada F4 MD | 2018/06/29 02:30 | Emhardt/Shropshire v Galarneau/Sigouin | 6-2,6-3 |
| ITF Canada F4 MD | 2018/06/28 01:45 | Farren/Verbeek v Emhardt/Shropshire | 2-6,5-7 |
| ITF Canada F4 MD | 2018/06/25 20:10 | Emhardt/Shropshire v Dunlap/Peck | 6-2,6-0 |
| ITF USA F7 MD | 2018/03/16 02:55 | Arias/Zeballos v Emhardt/Shropshire | 6-3,6-2 |
| ITF USA F7 MD | 2018/03/14 01:00 | Emhardt/Shropshire v Halebian/Sarkissian | 6-2,2-6,10-8 |