| Date | Tournament | State | Round | Graeme Lock Lee | Jeff Chelton |
|---|---|---|---|---|---|
| 05/10/1996 | New South Wales Championships | NSW | 2 | 318 | 384 |
| 05/10/1996 | New South Wales Championships | NSW | 19 | 440 | 293 |
| 15/02/1997 | Wollongong | NSW | 2 | 373 | 392 |
| 26/07/1997 | Winter Masters | NSW | 5 | 390 | 438 |
| 25/01/1998 | City of Sydney International Masters | NSW | 5 | 449 | 357 |
| 17/05/1998 | Ulladulla | NSW | 1 | 412 | 389 |
| 26/07/1998 | Winter Masters | NSW | 5 | 444 | 358 |
| 13/02/1999 | Wollongong | NSW | 8 | 438 | 384 |
| 01/08/1999 | Winter Masters | NSW | 6 | 434 | 415 |
| 01/08/1999 | Winter Masters | NSW | 20 | 435 | 339 |
| 04/10/1999 | New South Wales Championships | NSW | 19 | 407 | 337 |
| 19/02/2000 | Wollongong | NSW | 3 | 406 | 365 |
| 16/06/2001 | Wollongong Marj Babb | NSW | 4 | 466 | 355 |
| 01/10/2001 | New South Wales Championships | NSW | 1 | 433 | 340 |
| 22/06/2002 | Wollongong Marj Babb | NSW | 1 | 339 | 385 |
| 04/01/2003 | Janboree | NSW | 3 | 405 | 298 |
| 22/02/2003 | Wollongong | NSW | 1 | 504 | 285 |
| 24/03/2003 | Blue Mountains | NSW | 8 | 403 | 393 |
| 15/05/2003 | Ulladulla | NSW | 14 | 369 | 430 |
| 24/08/2003 | Queensland Championships | QLD | 12 | 309 | 398 |
| 06/10/2003 | NSW Championships | NSW | 11 | 484 | 269 |
| 19/02/2005 | Wollongong | NSW | 4 | 328 | 376 |
| 03/10/2005 | New South Wales Championships | NSW | 14 | 384 | 373 |
| 17/04/2006 | Australian Championships | QLD | 19 | 439 | 372 |
| 31/10/2009 | Nowra 2009 | NSW | 1 | 405 | 308 |
| 31/10/2009 | Nowra 2009 | NSW | 14 | 512 | 324 |
| Head-to-head after 26 games | 19 | 7 | |||
| Average score | 412.54 | 359.88 | |||
| Spread | 1369 | -1369 | |||