| Game |
| Result | Moves |
Year | Event/Locale | Opening |
| 401. D Pruess vs W J Donaldson |
| 1-0 | 33 | 2004 | Santa Monica | B32 Sicilian |
| 402. W J Donaldson vs J Kraai |
| ½-½ | 10 | 2004 | Invitational | B04 Alekhine's Defense, Modern |
| 403. W J Donaldson vs V Golod |
| ½-½ | 12 | 2004 | Santa Monica | D41 Queen's Gambit Declined, Semi-Tarrasch |
| 404. W J Donaldson vs R A Rodriguez |
| 1-0 | 25 | 2004 | 105th US Open | A04 Reti Opening |
| 405. W J Donaldson vs T Weinberger |
| 1-0 | 23 | 2005 | National Open | A06 Reti Opening |
| 406. V Bazemore vs W J Donaldson |
| 0-1 | 70 | 2005 | National Open | D02 Queen's Pawn Game |
| 407. W J Donaldson vs de Firmian |
| ½-½ | 25 | 2005 | National Open | A10 English |
| 408. D Sharavdorj vs W J Donaldson |
| ½-½ | 22 | 2005 | National Open | D17 Queen's Gambit Declined Slav |
| 409. D Gurevich vs W J Donaldson |
| 1-0 | 40 | 2005 | National Open | D10 Queen's Gambit Declined Slav |
| 410. W J Donaldson vs A Santalla |
| 1-0 | 44 | 2005 | National Open | D02 Queen's Pawn Game |
| 411. R Costigan vs W J Donaldson |
| ½-½ | 48 | 2005 | USCL Philly vs San Fran (Exhibition) | A48 King's Indian |
| 412. W J Donaldson vs A Ramirez Alvarez |
| ½-½ | 53 | 2005 | USCL San Francisco vs Dallas | D15 Queen's Gambit Declined Slav |
| 413. W J Donaldson vs G Braylovsky |
| 0-1 | 36 | 2005 | USCL New York vs San Francisco | A37 English, Symmetrical |
| 414. E Perelshteyn vs W J Donaldson |
| 1-0 | 34 | 2005 | USCL Boston vs San Francisco | B32 Sicilian |
| 415. R Costigan vs W J Donaldson |
| 0-1 | 67 | 2005 | USCL San Francisco vs Philadelphia | D02 Queen's Pawn Game |
| 416. M Sailer vs W J Donaldson |
| 0-1 | 31 | 2005 | Governors Cup 10th | A45 Queen's Pawn Game |
| 417. I Ibragimov vs W J Donaldson |
| 1-0 | 51 | 2006 | National Open | A07 King's Indian Attack |
| 418. W J Donaldson vs Z Li |
| 1-0 | 28 | 2007 | Edmonton 2nd | A06 Reti Opening |
| 419. J Reeve vs W J Donaldson |
| 0-1 | 36 | 2007 | Edmonton 2nd | B27 Sicilian |
| 420. V Aveskulov vs W J Donaldson |
| 0-1 | 21 | 2007 | Edmonton 2nd | B20 Sicilian |
| 421. W J Donaldson vs M Miller |
| 1-0 | 21 | 2008 | Stillwater Winter FIDE | B39 Sicilian, Accelerated Fianchetto, Breyer Variation |
| 422. L Umbarger vs W J Donaldson |
| 0-1 | 52 | 2008 | Stillwater Winter FIDE | B28 Sicilian, O'Kelly Variation |
| 423. W J Donaldson vs W Orton |
| ½-½ | 46 | 2008 | Stillwater Winter FIDE | A04 Reti Opening |
| 424. L Mokriak vs W J Donaldson |
| 0-1 | 27 | 2008 | Stillwater Winter FIDE | A56 Benoni Defense |
| 425. W J Donaldson vs M Movsisyan |
| ½-½ | 28 | 2008 | Stillwater Winter FIDE | A38 English, Symmetrical |
Kibitzing
