| 2010 Chevrolet Cup At Seafair |
| (1) U-1 Oh Boy! Oberto / Steve David (143.288) |
| (2) U-96 Spirit of Qatar / Dave Villwock |
| (3) U-21 Miss Albert Lee Appliance / Brian Perkins |
| 2009 Chevrolet Cup At Seafair |
| (1) U-16 Ellstrom Elam Plus / Dave Villwock (137.532) |
| (2) U-3 Grandview On The Lake / Jimmy King |
| (3) U-37 Hoss Mortgage Investors / J.W. Myers |
| 2008 Chevrolet Cup At Seafair |
| (1) U-1 Amos W. Hoss / Dave Villwock (134.612) |
| (2) U-6 Oh Boy! Oberto / Steve David |
| (3) U-5 Formulaboats.com / Jeff Bernard |
| 2007 Chevrolet Cup At Seafair |
| (1) U-6 Oh Boy! Oberto / Steve David (135.689) |
| (2) U-10 Hoss Mortgage Investors / David Bryant |
| (3) U-13 Miss Car Pros / J. Michael Kelly |
| 2006 Chevrolet Cup At Seafair |
| (1) U-37 Miss Beacon Plumbing / Jean Theoret (141.880) |
| (2) U-6 Oh Boy! Oberto / Steve David |
| (3) U-1 Miss E-Lam Plus / Dave Villwock |
| 2005 Chevrolet Cup At Seafair |
| (1) U-8 Llumar Window Film / Jean Theoret (137.448) |
| (2) U-16 Miss E-Lam Plus / Dave Villwock |
| (3) U-6 Oh Boy! Oberto / Steve David |
| 2004 Chevrolet Cup At Seafair |
| (1) U-1 Miss Budweiser / Dave Villwock (132.318) |
| (2) U-8 Llumar Window Film / J.W. Myers |
| (3) U-6 Oh Boy! Oberto / Steve David |
| 2003 General Motors Cup |
| (1) U-1 Miss Budweiser / Dave Villwock (139.323) |
| (2) U-10 Miss Grand Central Casino / Mike Weber |
| (3) U-6 Oh Boy! Oberto / Steve David |
| 2002 General Motors Cup |
| (1) U-1 Miss Budweiser / Dave Villwock (136.541) |
| (2) U-16 Miss E-Lam Plus / Nate Brown |
| (3) U-2 Miss Trendwest / Mark Tate |
| 2001 General Motors Cup |
| (1) U-16 Miss E-Lam Plus / Nate Brown (135.804) |
| (2) U-1 Miss Budweiser / Dave Villwock |
| (3) U-9 Skyway Park Bowl / Mike Hanson |
| Seattle Unlimited Hydroplane Turbine Restricted Speed Records |
| 1-Qualification Lap (2 Miles): 157.480 Mph Miss Elam Plus/Dave Villwock / 2006 |
| 1-Competition Lap (2 Miles): 150.316 Mph Miss Beacon Plumbing/Jean Theoret / 2007 |
| 3-Laps Heat (6 Miles): 145.645 Mph Miss Beacon Plumbing/Jean Theoret / 2007 |
| 5-Laps Race (10-Miles): 143.288 Mph Oh Boy! Oberto/Steve David / 2010 |
| Seattle Unlimited Hydroplane Speed Records |
| 1-Lap Qualification (2-Miles): 163.451 Mph Miss Budweiser/Dave Villwock / 1999 |
| 1-Lap Competition (2-Miles): 155.207 Mph Kellogg’s Frosted Flakes/Mike Hanson,1993 |
| 3-Laps Heat (6 Miles):150.890 Mph Winston Eagle/Mark Tate / 1993 |
| 5-Laps Heat (10-Miles): 141.880 Mph Miss Beacon Plumbing/Jean Theoret / 2006 |
