| event | round | table | player one | result | player two |
| Pro Tour Oath of the Gatewatch | 12 | 68 | Yam, Wing Chun (1890) | Lost 0-2 | Stern, Jon (1961) |
| Grand Prix Indianapolis 2017 | 11 | 119 | Yam, Wing Chun (1937) | Won 2-1 | Stern, Jon (1898) |
| Grand Prix Sacramento 2018 | 6 | 11 | Yam, Wing Chun (1938) | Lost 0-2 | Stern, Jon (1966) |