Estadio: Court 1 Round: 164 Ground: Hardcourt indoor
| ATP Róterdam | 2019/02/09 14:25 | Jan-Lennard Struff v Ryan Nijboer | 4-6,4-6 |
| Lotto NK Tennis | 2018/12/15 15:30 | Ryan Nijboer v Jelle Sels | 0-6,1-4 |
| Lotto NK Tennis | 2018/12/14 14:00 | Robin Haase v Ryan Nijboer | 6-7,6-2,4-6 |
| Lotto NK Tennis | 2018/12/12 14:00 | Justin Eleveld v Ryan Nijboer | 4-6,6-6 |
| ITF Egipto F28 | 2018/11/25 08:00 | David Perez Sanz v Ryan Nijboer | 6-1,6-1 |
| ITF Egipto F28 | 2018/11/24 08:00 | Ryan Nijboer v Mohamed Aziz Dougaz | 6-2,1-6,6-4 |
| ITF Egipto F28 | 2018/11/23 08:00 | Ryan Nijboer v Martin Borisiouk | 6-4,6-2 |
| ITF Egipto F28 | 2018/11/22 09:35 | Sidane Pontjodikromo v Ryan Nijboer | 4-6,2-6 |
| ATP Róterdam | 2019/02/09 14:15 | Franko Skugor v Ilya Ivashka | 7-6,6-0 |
| ATP Sofía | 2019/02/04 10:00 | Yannick Maden v Franko Skugor | 6-3,4-6,7-6 |
| ATP Sofía | 2019/02/03 10:00 | Franko Skugor v Salvatore Caruso | 7-6,4-6,6-3 |
| ATP Auckland | 2019/01/05 00:35 | Franko Skugor v Ugo Humbert | 3-6,4-6 |
| ATP Winston-Salem | 2018/08/21 21:00 | Franko Skugor v Pablo Carreno Busta | 3-6,7-6,3-6 |
| ATP Winston-Salem | 2018/08/20 20:40 | Pierre-Hugues Herbert v Franko Skugor | 2-6,3-6 |
| ATP Winston-Salem | 2018/08/19 19:00 | Franko Skugor v Horacio Zeballos | 1-6,4-6 |
| ATP Winston-Salem | 2018/08/18 18:20 | Corentin Moutet v Franko Skugor | 5-7,4-6 |