01/By surface
each with its own count, at equal weight
Hard
3-0
S. leads 3-0 in 3 meetings on hard
Clay
0-1
J. leads 1-0 in 1 meeting on clay
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Aug 23, 2019 | Winston-Salem Open at Wake Forest UniversityATP250 | hard | quarterfinal | Johnson S. | 4-6, 7-6, 6-4 | 82 v 61 |
| May 7, 2019 | Mutua Madrid OpenMasters 1000 | clay | 1st round | Millman J. | 7-6, 7-6 | 59 v 48 |
| Jun 21, 2016 | AEGON OpenATP500 | grass | 2nd round | Johnson S. | 6-2, 6-2 | 38 v 67 |
| Mar 14, 2016 | BNP Paribas OpenMasters 1000 | hard | 2nd round | Johnson S. | 6-4, 6-2 | 35 v 74 |
| Feb 16, 2016 | Delray Beach OpenATP250 | hard | 1st round | Johnson S. | 6-3, 5-7, 7-6 | 31 v 63 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Johnson S. and Millman J. each carry the table against every opponent faced.