, 7-5.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Daytona Beach 2007 | 11 | 2 | Manfield, Seth (1852) | Lost 0-2 | Nassif, Gabriel (1946) |
| Grand Prix Daytona Beach 2007 | 14 | 29 | Manfield, Seth (1838) | Lost 0-2 | Nassif, Gabriel (1928) |
| Pro Tour Oath of the Gatewatch | 3 | 84 | Manfield, Seth (2104) | Won 2-0 | Nassif, Gabriel (1930) |
| Pro Tour Kaladesh | 3 | 126 | Manfield, Seth (2065) | Won 2-0 | Nassif, Gabriel (1912) |
| World Championship XXVI | 12 | 10 | Manfield, Seth (2112) | Won 2-1 | Nassif, Gabriel (2096) |
| World Championship XXVI | 12 | 11 | Manfield, Seth (2130) | Lost 0-2 | Nassif, Gabriel (2079) |
| World Championship XXVI | 12 | 12 | Manfield, Seth (2111) | Won 2-0 | Nassif, Gabriel (2098) |
| 2020 Mythic Invitational | GF | | Manfield, Seth (2257) | Won 2-1 | Nassif, Gabriel (2193) |
| 2020 Mythic Invitational | GF | | Manfield, Seth (2274) | Won 2-0 | Nassif, Gabriel (2176) |
| 2020 Grand Finals | 6 | 4 | Manfield, Seth (2332) | Won 2-1 | Nassif, Gabriel (2200) |
| 2020 Grand Finals | U1 | | Manfield, Seth (2367) | Lost 0-2 | Nassif, Gabriel (2193) |
| World Championship XXVII | 8 | 7 | Manfield, Seth (2158) | Lost 1-2 | Nassif, Gabriel (2041) |