CASTLE ROCK -- All four Buffs advanced in the CGA Match Play championship Tuesday at Plum Creek Golf and Country Club.

Colorado golfers Luke Symons, Jim Grady, Pat Grady and Derek Tolan advanced to today's round of 32, as did defending champ Zen Brown of CSU and 2004 champion Steve Irwin.

CGA Match Play

At par-72 Plum Creek Golf & Country Club

Zen Brown, Indian Tree GC def. Brian Nichols, Columbine CC - 2 and 1; Jacob Lestishen, Lone Tree GC def. Michael Spaulding, Lone Tree GC - 1 up; Jim Doidge, Pueblo CC def. Steve Sullivan, The CC at Castle Pines - 2 and 1; Dan Kleckner, Pinehurst CC def. Chuck James, Legacy Ridge GC - 4 and 2; Matthew Brunk, Collindale GC def. Mike Rockouski, Highlands Ranch GC - 4 and 3;

Taylor Stamp, Broadmoor GC def. Robin Bradbury, Omni Interlocken - 1 up; Derek Tolan, South Suburban Family Sports Center def. Joseph Schwark, Broadlands GC - 3 and 2; Brian Larson, Omni Interlocken def. Kelly Crone, Deer Creek GC at Meadow Ranch - 5 and 4; Jim Grady, Omni Interlocken def. Brian Gott, Murphy Creek GC - 4 and 2; Steve Irwin, Lakewood CC def. Steve Ziegler, The Ranch CC - 2 and 1; Kyle Danford, Fort Collins CC def. David Lysaught, Pinehurst CC - 3 and 2;

Nick Flaa, Highland Hills GC def. Kory Harrell, Eisenhower GC - 2 and 1; James Kurtenbach, South Suburban GC def. Tyler Parsloe, The Meadows GC - 2 and 1; Adam Pladson, Fitzsimons GC def. Zachary Zaremba, Desert Hawk at Pueblo West - 2 and 1; Jamie Marshall, The CC at Castle Pines def. JR Burroughs, Pinehurst CC - 5 and 4; Tom Gempel, The Pinery CC def. Sean Hedden, Heritage Todd Creek - 1 up;

Devin Schreiner, Hillcrest GC def. Rick Ewing, Desert Hawk at Pueblo West - 5 and 4; Jim Knous, Ironbridge GC def. Bryan Olshock, Omni Interlocken - 4 and 3; Matt Riggs, Cherry Hills CC def. Michael Martin, South Suburban Family Sports Center - 4 and 3; Ken Sady, Eagle Ranch GC def. Marc Silva, Boomerang Golf Links - 6 and 5; Brian OHara, Lakewood CC def. Derek Fribbs, Plum Creek G & CC - 1 up;

Patrick Grady, Omni Interlocken def. Derek Carleo, Elmwood GC - By Default; Richard Lash, Haymaker GC def. Branden Barron, South Suburban Family Sports Center - 3 and 1; Justin Spray, CC of Colorado def. Danny Hahn, Inverness Hotel & GC - 5 and 4; Luke Symons, Valley CC def. Kyle Beard, The Pinery Country CC - 4 and 3; Brendan Connolly, The CC at Castle Pines def. Sean Thomas, Indian Tree GC - 3 and 2;

Doug Manske, Hillcrest GC def. Ronald Stewart, Hiwan GC - 2 up; Stuart Allen, Fox Hollow GC def. Dean Clapp, Meadow Hills GC - 20 holes; Robert Polk, Colorado GC def. Walter Koelbel, Cherry Hills CC - 3 and 1; Klinton Krieger, Ptarmigan G & CC def. Adam Joiner, Aspen Glen GC - 5 and 4; Henry Bissell, The Meadows GC def. Matthew Schovee, Cherry Hills CC - 3 and 1; Mark Hubbard, Pinehurst CC def. Mike Lohse, West Woods GC - 8 and 6.