Yuichi Sugita 6-1,7-6,5-7,6-3 Jack Sock 2018-01-15 05:35
Stadium: Show Court 2 Round: 23 Ground: Hardcourt outdoor
Head to Head
| ATP Cincinnati | 2017/08/15 18:45 | Jack Sock v Yuichi Sugita | 5-7,4-6 |
Home History
| ATP Auckland | 2018/01/08 04:10 | Yuichi Sugita v Karen Khachanov | 1-6,6-3,4-6 |
| Hopman Cup | 2018/01/04 04:30 | Yuichi Sugita v Karen Khachanov | 4-6,2-6 |
| Hopman Cup | 2017/12/30 09:30 | Yuichi Sugita v Roger Federer | 4-6,3-6 |
| ATP Paris | 2017/10/30 13:00 | Filip Krajinovic v Yuichi Sugita | 6-4,6-2 |
| ATP Basel | 2017/10/23 17:00 | Yuichi Sugita v Denis Shapovalov | 6-4,2-6,6-7 |
| ATP Stockholm | 2017/10/20 16:30 | Yuichi Sugita v Juan Martin Del Potro | 2-6,6-7 |
| ATP Stockholm | 2017/10/19 10:00 | Yuichi Sugita v Marcos Baghdatis | 6-3,3-6,6-2 |
| ATP Stockholm | 2017/10/17 10:00 | Yuichi Sugita v Denis Istomin | 1-6,6-3,7-6 |
Away History
| ATP Auckland | 2018/01/10 01:35 | Jack Sock v Peter Gojowczyk | 3-6,3-6 |
| Hopman Cup | 2018/01/04 09:15 | Roger Federer v Jack Sock | 7-6,7-5 |
| Hopman Cup | 2017/12/30 03:50 | Karen Khachanov v Jack Sock | 4-6,6-1,3-6 |
| ATP World Tour Finals | 2017/11/18 20:00 | Grigor Dimitrov v Jack Sock | 4-6,6-0,6-3 |
| ATP World Tour Finals | 2017/11/16 20:00 | Alexander Zverev v Jack Sock | 4-6,6-1,4-6 |
| ATP World Tour Finals | 2017/11/14 14:00 | Marin Cilic v Jack Sock | 7-5,2-6,6-7 |
| ATP World Tour Finals | 2017/11/12 14:00 | Roger Federer v Jack Sock | 6-4,7-6 |
| ATP Paris | 2017/11/05 14:00 | Filip Krajinovic v Jack Sock | 7-5,4-6,1-6 |