| Date | Tournament | State | Round | Alastair Richards | Chris May |
|---|---|---|---|---|---|
| 27/01/2003 | City of Sydney International Masters | NSW | 1 | 376 | 436 |
| 18/07/2004 | Winter Masters | NSW | 5 | 297 | 487 |
| 28/11/2004 | Southport | QLD | 2 | 361 | 442 |
| 03/10/2005 | New South Wales Championships | NSW | 12 | 331 | 494 |
| 29/01/2006 | City of Sydney International Masters | NSW | 2 | 330 | 368 |
| 10/06/2006 | vic06 3 DAY | VIC | 5 | 395 | 347 |
| 24/09/2006 | Australian Masters and State Challenge Trophy | NSW | 14 | 349 | 504 |
| 14/10/2006 | Spring Marathon | NSW | 11 | 342 | 535 |
| 17/02/2007 | Wollongong | NSW | 6 | 270 | 487 |
| 25/02/2007 | Matchplay Qualifier | NSW | 7 | 364 | 510 |
| 05/01/2008 | Janboree | NSW | 9 | 362 | 475 |
| 24/03/2008 | Australian Championship | VIC | 5 | 377 | 456 |
| 24/03/2008 | Australian Championship | VIC | 18 | 393 | 362 |
| 20/07/2008 | Winter Masters | NSW | 8 | 296 | 550 |
| 20/07/2008 | Winter Masters | NSW | 17 | 385 | 452 |
| 13/09/2008 | MASTERS AND STATE CHALLENGE TROPHY | VIC | 8 | 320 | 535 |
| 04/10/2008 | NSW CHAMPIONSHIPS 08 | NSW | 18 | 430 | 355 |
| 25/01/2009 | City of Sydney International Masters | NSW | 3 | 417 | 458 |
| 25/01/2009 | City of Sydney International Masters | NSW | 12 | 413 | 404 |
| 22/03/2009 | Wyong | NSW | 3 | 455 | 512 |
| 18/07/2009 | Winter Masters | NSW | 6 | 347 | 480 |
| 18/07/2009 | Winter Masters | NSW | 17 | 363 | 460 |
| 13/09/2009 | MASTERS AND STATE CHALLENGE TROPHY | NSW | 12 | 324 | 545 |
| 18/06/2011 | Wollongong WORDS Winter | NSW | 2 | 436 | 391 |
| 17/07/2011 | Winter Masters | NSW | 5 | 363 | 392 |
| 17/07/2011 | Winter Masters | NSW | 12 | 434 | 389 |
| 11/09/2011 | AUSTRALIAN MASTERS & STC | SA | 17 | 407 | 513 |
| 03/10/2011 | NSW Championships | NSW | 12 | 343 | 383 |
| 03/10/2011 | NSW Championships | NSW | 19 | 392 | 440 |
| 29/01/2012 | CITY OF SYDNEY MASTERS | NSW | 19 | 386 | 471 |
| 09/04/2012 | Australian Championship | TAS | 21 | 407 | 432 |
| 22/07/2012 | Winter Masters | NSW | 6 | 321 | 389 |
| 22/07/2012 | Winter Masters | NSW | 18 | 401 | 392 |
| 02/09/2012 | Australian Masters and State Team Challenge | NSW | 17 | 413 | 353 |
| 01/04/2013 | Australian Championship | QLD | 22 | 460 | 469 |
| 21/04/2014 | Australian Championship | NSW | 12 | 382 | 514 |
| 21/04/2014 | Australian Championship | NSW | 23 | 431 | 416 |
| 29/01/2017 | City of Sydney International Masters | NSW | 10 | 393 | 431 |
| 29/01/2017 | City of Sydney International Masters | NSW | 13 | 470 | 355 |
| Head-to-head after 39 games | 10 | 29 | |||
| Average score | 377.85 | 445.74 | |||
| Spread | -2648 | 2648 | |||