Game |
| Result | Moves |
Year | Event/Locale | Opening |
1. K Hayward vs J Curdo |
| 1-0 | 49 | 1977 | Honeywell Swiss | A00 Uncommon Opening |
2. Eldman vs K Hayward |
| ½-½ | 57 | 1977 | corr | A03 Bird's Opening |
3. K Hayward vs J Curdo |
| 0-1 | 24 | 1977 | Honeywell Swiss | B32 Sicilian |
4. K Hayward vs J Curdo |
| 0-1 | 18 | 1977 | Rev. George Labonte Open | C56 Two Knights |
5. A Dunne vs K Hayward |
| 0-1 | 21 | 1977 | 27th New Hampshire Open | B10 Caro-Kann |
6. K Hayward vs J Thibault |
| 0-1 | 29 | 1977 | The Maine Thing Is | C12 French, McCutcheon |
7. J Curdo vs K Hayward |
| 1-0 | 43 | 1978 | Open event | C77 Ruy Lopez |
8. J Fang vs K Hayward |
| 0-1 | 36 | 1978 | Boylston CC Swiss | A23 English, Bremen System, Keres Variation |
9. K Hayward vs D Carter |
| ½-½ | 16 | 1978 | Open event | C18 French, Winawer |
10. M Pollowitz vs K Hayward |
| 0-1 | 51 | 1978 | Open event | D02 Queen's Pawn Game |
11. H Lyman vs K Hayward |
 | 1-0 | 30 | 1978 | 38th New England Open | C45 Scotch Game |
12. C Chase vs K Hayward |
| 1-0 | 42 | 1978 | 2nd Queen City Open | C69 Ruy Lopez, Exchange, Gligoric Variation |
13. L Balmazi vs K Hayward |
| 1-0 | 35 | 1978 | 28th New Hampshire Open | D48 Queen's Gambit Declined Semi-Slav, Meran |
14. W Lukowiak vs K Hayward |
| ½-½ | 34 | 1978 | 28th New Hampshire Open | C23 Bishop's Opening |
15. J Cline vs K Hayward |
| 0-1 | 50 | 1978 | NH Championship Playoff | C69 Ruy Lopez, Exchange, Gligoric Variation |
16. K Hayward vs J Bovay |
| 1-0 | 74 | 1978 | NH Championship Playoff | C05 French, Tarrasch |
17. L Mercuri vs K Hayward |
| 0-1 | 30 | 1978 | 38th New England Open | C27 Vienna Game |
18. K Hayward vs P Espinosa |
| 1-0 | 40 | 1978 | 38th New England Open | C04 French, Tarrasch, Guimard Main line |
19. K Hayward vs J Stopa |
| 0-1 | 55 | 1978 | 38th New England Open | C52 Evans Gambit |
20. J Rizzitano vs K Hayward |
| ½-½ | 21 | 1978 | 1st Monadnock Marathon | A22 English |
21. K Hayward vs J Rizzitano |
| 0-1 | 43 | 1978 | 1st Monadnock Marathon | B00 Uncommon King's Pawn Opening |
22. D Carter vs K Hayward |
| ½-½ | 41 | 1978 | 1st Monadnock Marathon | C80 Ruy Lopez, Open |
23. K Hayward vs D Carter |
| 1-0 | 45 | 1978 | 1st Monadnock Marathon | C05 French, Tarrasch |
24. D Carter vs K Hayward |
| ½-½ | 52 | 1978 | 1st Monadnock Marathon | A23 English, Bremen System, Keres Variation |
25. K Hayward vs J Rizzitano |
 | 0-1 | 29 | 1978 | 1st Monadnock Marathon | B78 Sicilian, Dragon, Yugoslav Attack, 10.castle long |