| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 426. W J Donaldson vs M Nugent |
| 1-0 | 49 | 2008 | Stillwater Winter FIDE | A15 English |
| 427. C Holt vs W J Donaldson |
| ½-½ | 56 | 2008 | Stillwater Winter FIDE | D18 Queen's Gambit Declined Slav, Dutch |
| 428. W J Donaldson vs K E Kowalske |
| ½-½ | 67 | 2008 | Far West Open | D34 Queen's Gambit Declined, Tarrasch |
| 429. N Raptis vs W J Donaldson |
| ½-½ | 27 | 2008 | Far West Open | A04 Reti Opening |
| 430. W J Donaldson vs J Walls |
| 1-0 | 37 | 2008 | Far West Open | A04 Reti Opening |
| 431. M Pearson vs W J Donaldson |
| ½-½ | 36 | 2008 | Far West Open | B27 Sicilian |
| 432. L Day vs W J Donaldson |
 | ½-½ | 26 | 2008 | Calgary International | A00 Uncommon Opening |
| 433. W J Donaldson vs R Yearwood |
| 1-0 | 26 | 2008 | Calgary op | D02 Queen's Pawn Game |
| 434. W J Donaldson vs M Zeggelaar |
| 1-0 | 39 | 2008 | Calgary op | D78 Neo-Grunfeld, 6.O-O c6 |
| 435. I Zugic vs W J Donaldson |
| 0-1 | 33 | 2008 | Calgary op | B27 Sicilian |
| 436. W J Donaldson vs J Becerra Rivero |
| 0-1 | 35 | 2008 | United States Chess League | D13 Queen's Gambit Declined Slav, Exchange Variation |
| 437. S Mikhailuk vs W J Donaldson |
| 1-0 | 48 | 2008 | US Chess League | A37 English, Symmetrical |
| 438. W J Donaldson vs N Moloney |
| ½-½ | 41 | 2009 | CICC Open | E00 Queen's Pawn Game |
| 439. J Fedorowicz vs W J Donaldson |
| ½-½ | 12 | 2009 | CICC Open | D10 Queen's Gambit Declined Slav |
| 440. W J Donaldson vs S Peter |
| ½-½ | 20 | 2009 | CICC Open | A14 English |
| 441. K Me vs W J Donaldson |
| ½-½ | 52 | 2009 | CICC Open | B32 Sicilian |
| 442. V Kaminski vs W J Donaldson |
| 1-0 | 45 | 2009 | CICC Open | A13 English |
| 443. W J Donaldson vs K Neven |
| 1-0 | 39 | 2009 | CICC Open | A00 Uncommon Opening |
| 444. W J Donaldson vs V Pechenkin |
| 0-1 | 29 | 2009 | CICC Open | A04 Reti Opening |
| 445. W J Donaldson vs E Chapa |
| 1-0 | 23 | 2009 | Los Angeles PSW op 49th | A34 English, Symmetrical |
| 446. M Khachiyan vs W J Donaldson |
| 1-0 | 25 | 2009 | Los Angeles PSW op 49th | B23 Sicilian, Closed |
| 447. L Milman vs W J Donaldson |
| 0-1 | 57 | 2009 | USCL | B32 Sicilian |
| 448. H de Jonge vs W J Donaldson |
| 0-1 | 31 | 2012 | Bunratty Masters op 19th | A48 King's Indian |
| 449. W J Donaldson vs M Hebden |
| 0-1 | 79 | 2012 | Bunratty Masters | A15 English |
Kibitzing
