Matthew Nass trails the series against
Yuuya Watanabe, 3-4.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Portland 2010 | 11 | 71 | Nass, Matthew (1789) | Lost 0-2 | Watanabe, Yuuya (2120) |
| Pro Tour Paris 2011 | 6 | 172 | Nass, Matthew (1906) | Lost 0-2 | Watanabe, Yuuya (1993) |
| Grand Prix Dallas-Fort Worth 2011 | 13 | 14 | Nass, Matthew (1929) | Won 2-1 | Watanabe, Yuuya (2009) |
| Grand Prix Pittsburgh 2011 | 12 | 1 | Nass, Matthew (2041) | Won 2-1 | Watanabe, Yuuya (2180) |
| Grand Prix Pittsburgh 2011 | Q | | Nass, Matthew (2034) | Lost 0-2 | Watanabe, Yuuya (2162) |
| Grand Prix Montreal 2011 | 4 | 354 | Nass, Matthew (2065) | Lost 0-2 | Watanabe, Yuuya (2188) |
| Pro Tour Aether Revolt | 5 | 64 | Nass, Matthew (2127) | Won 2-1 | Watanabe, Yuuya (2291) |