| 633 | Duffy - Parker | 1-0 | 21st of July 2006 02:22:08 | (chess) | rated |
| 638 | Sartorius - Duffy | 0-1 | 20th of July 2006 02:19:46 | (chess) | rated |
| 643 | Duffy - Paulov | 1-0 | 21st of May 2006 14:47:32 | (chess) | rated |
| 644 | Bentlage - Duffy | 0-1 | 20th of June 2006 11:27:20 | (chess) | rated |
| 645 | Duffy - Diaz Felez | 1-0 | 28th of July 2006 03:03:19 | (chess) | rated |
| 646 | Coll - Duffy | 1-0 | 28th of June 2006 02:07:15 | (chess) | rated |
| 4990 | Rajput - Duffy | 0-1 | 9th of January 2007 05:17:56 | (chess) | rated |
| 4995 | Duffy - Lloyd | 1-0 | 13th of January 2007 12:01:37 | (chess) | rated |
| 4999 | Oberg - Duffy | 1-0 | 19th of January 2007 23:38:33 | (chess) | rated |
| 5002 | Duffy - Herr | 1-0 | 15th of January 2007 15:57:45 | (chess) | rated |
| 5004 | Miranda - Duffy | 1/2-1/2 | 19th of February 2007 18:06:04 | (chess) | rated |
| 5006 | Duffy - El Desoukey | 1-0 | 18th of January 2007 00:34:29 | (chess) | rated |