Jonathan Sonne trails the series against
Antonino De Rosa, 0-4-2.
| event |
round |
table |
player one |
result |
player two |
| Grand Prix Anaheim 2003 | 9 | 11 | Sonne, Jonathan (1910) | Lost 1-2 | De Rosa, Antonino (1920) |
| Pro Tour London 2005 | 11 | 50 | Sonne, Jonathan (1899) | Lost 0-2 | De Rosa, Antonino (1906) |
| Grand Prix Toronto 2006 | 7 | 5 | Sonne, Jonathan (2035) | Draw 1-1 | De Rosa, Antonino (1981) |
| Grand Prix Toronto 2006 | 13 | 30 | Sonne, Jonathan (2070) | Lost 1-2 | De Rosa, Antonino (2022) |
| Grand Prix Toronto 2006 | F | | Sonne, Jonathan (2090) | Lost 0-2 | De Rosa, Antonino (2069) |
| Grand Prix Columbus 2007 | 4 | 70 | Sonne, Jonathan (1908) | Draw 1-1 | De Rosa, Antonino (1865) |