Tomoharu Saito trails the series against
Ari Lax, 2-6.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Washington DC 2010 | 8 | 2 | Saito, Tomoharu (1985) | Lost 1-2 | Lax, Ari (1764) |
| Grand Prix Columbus 2010 | 9 | 401 | Saito, Tomoharu (2070) | Lost 1-2 | Lax, Ari (1868) |
| Pro Tour Amsterdam 2010 | 13 | 34 | Saito, Tomoharu (2109) | Lost 0-2 | Lax, Ari (1910) |
| Pro Tour Born of the Gods | 15 | 89 | Saito, Tomoharu (1745) | Won 2-0 | Lax, Ari (1975) |
| Pro Tour Magic 2015 | 3 | 87 | Saito, Tomoharu (2044) | Lost 0-2 | Lax, Ari (1952) |
| Grand Prix Seattle-Tacoma 2015 | 12 | 11 | Saito, Tomoharu (2157) | Won 0-0 | Lax, Ari (1788) |
| Pro Tour Oath of the Gatewatch | 8 | 63 | Saito, Tomoharu (2124) | Lost 1-2 | Lax, Ari (1901) |
| Pro Tour Kaladesh | 2 | 42 | Saito, Tomoharu (2036) | Lost 1-2 | Lax, Ari (1832) |