Marcio Carvalho trails the series against
Grzegorz Kowalski, 1-5.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix London 2015 | 13 | 45 | Carvalho, Marcio (2147) | Won 2-0 | Kowalski, Grzegorz (1960) |
| Pro Tour Oath of the Gatewatch | 8 | 56 | Carvalho, Marcio (2072) | Lost 0-2 | Kowalski, Grzegorz (1998) |
| Pro Tour Rivals of Ixalan | 16 | 51 | Carvalho, Marcio (2011) | Lost 1-2 | Kowalski, Grzegorz (2080) |
| Grand Prix Lyon 2018 | F | | Carvalho, Marcio (2132) | Lost 1-2 | Kowalski, Grzegorz (2185) |
| 2018 World Championship | 9 | 7 | Carvalho, Marcio (2205) | Lost 1-2 | Kowalski, Grzegorz (2113) |
| Kaldheim Championship | 10 | 7 | Carvalho, Marcio (1986) | Lost 1-2 | Kowalski, Grzegorz (2130) |