Before the CZU fire, these were the best marks on the full 18 at Boulder Creek Golf & Country Club.
55 — Hal Wells, 1977. Still the number to beat when the back nine returns.
Front 9
- 25 Fred Hansen 1965
- 25 Hal Wells 1970–1972
- 26 Dale Lingenfelter 1981
- 26 Dick Ernst 1982
Back 9
- 27 Bud McKeever 1979
- 27 Willie Barber 1991
- 27 Mike Kelly 1999
- 28 Hal Wells 1970
- 28 Dale Lingenfelter 1982
18 holes
- 55 Hal Wells 1977
- 56 Dave Cogdill 1974
- 57 Jack Bariteau 1970
- 57 Bill Aragona 1982
- 57 Bud McKeever 1979
Through 1999, before the CZU fire, on the original 18-hole layout.