Stadium: Court 2 Round: 27
| ATP Shenzhen MD | 2018/09/24 14:10 | Sun/Zhang v Matkowski M / Monroe N | 4-6,2-6 |
| ATPサンクトペテルブルク男子ダブルス | 2018/09/19 16:35 | Matkowski M / Monroe N v ロマン・イェバヴィ/マトヴェ・ミデルクープ | 4-6,4-6 |
| Budapest, Hungary, Doubles | 2018/04/28 10:55 | Matkowski M / Monroe N v Inglot D / Skugor F | 7-5,3-6,9-11 |
| Budapest, Hungary, Doubles | 2018/04/26 09:00 | Koolhof W / Sitak A v Matkowski M / Monroe N | 3-6,4-6 |
| Budapest, Hungary, Doubles | 2018/04/25 11:10 | Sharan D / Skupski N v Matkowski M / Monroe N | 2-6,3-6 |