The 21-year-old German will face Djokovic or Anderson in the trophy match.
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Knoxville
|
Quarter Finals | Bjorn Fratangelo |
2-6
1-6 |
| 2018 |
Knoxville
|
1/16 | Tim Smyczek |
3-6
6-3 6-2 |
| 2018 |
Charlottesville
|
1/16 | Tim Smyczek |
6-4
7-5 |
| year | Event | RND | Winner | Results |
|---|---|---|---|---|
| 2018 |
Nitto ATP World Tour Finals Final Stage
|
Semi Finals | Alexander Zverev |
5-7
6-7 |
| 2018 |
Nitto ATP World Tour Finals, Group Lleyton Hewitt
|
Championship | Roger Federer |
6-4
6-3 |
| 2018 |
Nitto ATP World Tour Finals, Group Lleyton Hewitt
|
Championship | Roger Federer |
6-2
6-3 |
| 2018 |
Nitto ATP World Tour Finals, Group Lleyton Hewitt
|
Championship | Kei Nishikori |
6-7
3-6 |
| 2018 |
Rolex Paris Masters
|
Semi Finals | Novak Djokovic |
6-7
7-5 6-7 |
| 2018 |
Rolex Paris Masters
|
Quarter Finals | Roger Federer |
4-6
4-6 |
| 2018 |
Rolex Paris Masters
|
1/8 | Roger Federer |
4-6
3-6 |
| 2018 |
Rolex Paris Masters
|
1/16 | Roger Federer |
