[146] Mackenzie McDonald 6-7,7-6,6-3 Lloyd Harris [232] 2018-05-04 04:40
Stadium: Center Court Round: 27 Ground: Hardcourt outdoor
Home History
| Challenger Seoul | 2018/05/02 06:00 | Mackenzie McDonald v Kamil Majchrzak | 6-3,6-4 |
| Challenger Seoul | 2018/04/30 04:45 | Mackenzie McDonald v Uisung Park | 7-5,6-2 |
| Challenger Sarasota | 2018/04/16 16:05 | Mackenzie McDonald v Jay Clarke | 6-3,3-6,2-6 |
| ATP Houston | 2018/04/10 01:20 | Frances Tiafoe v Mackenzie McDonald | 6-3,6-3 |
| ATP Miami Qual | 2018/03/20 14:00 | Darian King v Mackenzie McDonald | 2-6,6-4,6-4 |
| ATP Miami Qual | 2018/03/19 14:00 | Felix Auger Aliassime v Mackenzie McDonald | 6-3,2-6,6-7 |
| ATP Indian Wells Qual | 2018/03/07 20:15 | Taro Daniel v Mackenzie McDonald | 6-4,6-3 |
| ATP Indian Wells Qual | 2018/03/07 00:05 | Alexander Sarkissian v Mackenzie McDonald | 1-6,3-6 |
Away History
| Challenger Seoul | 2018/05/01 06:00 | Lloyd Harris v Yunseong Chung | 5-7,6-3,6-0 |
| Challenger Anning | 2018/04/27 03:00 | Lloyd Harris v Kamil Majchrzak | 2-6,4-6 |
| Challenger Anning | 2018/04/25 04:55 | Vasek Pospisil v Lloyd Harris | 5-7,4-6 |
| Challenger Anning | 2018/04/23 03:00 | Vaclav Safranek v Lloyd Harris | 3-6,6-4,3-6 |
| Challenger Nanchang | 2018/04/17 06:40 | Lloyd Harris v Aleksandr Nedovyesov | 4-6,2-6 |
| Challenger Taipei | 2018/04/12 07:15 | Ramkumar Ramanathan v Lloyd Harris | 7-6,6-7,7-6 |
| Challenger Taipei | 2018/04/11 05:10 | Lloyd Harris v Mukund Sasikumar | 6-4,7-6 |
| ITF Portugal F6 | 2018/03/31 11:00 | Frederico Ferreira Silva v Lloyd Harris | 6-7,6-7 |