| event | round | table | player one | result | player two |
| Grand Prix Sacramento 2018 | 15 | 57 | Black, Samuel (1979) | Lost 1-2 | Jacobson, Mark (1980) |
| Grand Prix Mexico City 2018 | 11 | 29 | Black, Samuel (1948) | Lost 0-2 | Jacobson, Mark (2079) |
| Pro Tour Guilds of Ravnica | 6 | 5 | Black, Samuel (1924) | Lost 1-2 | Jacobson, Mark (2180) |
| Grand Prix New Jersey 2019 | 9 | 23 | Black, Samuel (1946) | Lost 0-2 | Jacobson, Mark (2069) |