Future Major Leaguers Mike Harkey, Eric Gunderson, Steve Olin, and Scott Chiamparino led a dominant pitching staff.

[14] Most recent opponents include Healdsburg Prune Packers, San Luis Obispo Blues, Seals Baseball, Walnut Creek Crawdads, Solano Mudcats, Marysville Gold Sox and many others from the CCL League.

Past opponents include House of David, the Indianapolis Clowns, the Oakland Larks, the Los Angeles White Sox, the San Diego Tigers, the Portland Roses, Owl Drug, the Alaska Goldpanners, the Redding Browns, the Bend Elks, the Bellingham Bells, the North Pole Nicks, the Valley Green Giants, the Santa Barbara Foresters, the Anchorage Glacier Pilots, the Boulder Collegians, the Sacramento Smokeys, the Grand Junction Eagles, and Athletes in Action.

A volunteer board of directors rely on the support of community members & sponsors to keep the Humboldt Crabs Baseball operation functioning.

The five-team FWL North Division included the Humboldt Crabs, Nor Cal Pirates, Redding Colt 45s, Nevada Bullets (formerly Reno Aces), and Southern Oregon RiverDawgs.

The five-team FWL South Division included the Atwater Aviators, Fontanetti's Athletics, Neptune Beach Pearl, California Glory, and Fresno Cardinals.

The Humboldt Crabs (21 - 6), with the best record in regular season league play, were the top-seeded team, but lost their first game to fourth-seed Fontanetti's Athletics, 1–0,[23] on August 5.

[29] The Humboldt Crabs rank #22 from among over 220 summer collegiate league teams in the nation for the week of August 9, 2011, by Perfect Game USA.

(*)denotes California State Semi-Pro Champion (^) denotes West of the Rockies Tournament Champion (<) denotes All-American Invitational Champion (~) denotes season not played due to the COVID-19 pandemic 72 former Crabs went on to play in the Major Leagues: Dave Melton (1949), John Oldham (1952-1953, 1961–1962), Chuck Nieson (1961), Danny Frisella (1964), Rich Nye (1965), Mike Paul (1965), Buzz Stephen (1965), Sandy Vance (1966), Steve Hovley (1966), Jim Nettles (1966), Bob Gallagher (1966), Greg Shanahan (1967-1970), Lute Barnes (1967-1968), Rick Sawyer (1967), Ken Hottman (1968), Ken Crosby (1968), Rick Miller (1968), Dane Iorg (1968-1970), Bruce Bochte (1969), Bill Bonham (1969), Eric Raich (1970), Bob Kammeyer (1971), Rich Dauer (1972), Frank LaCorte (1972), Warren Brusstar (1973), Steve Davis (1973), Barry Bonnell (1974), Sandy Wihtol (1974), Randy Niemann (1975), Bruce Benedict (1976), Joe Price (1976), Jim Wessinger (1976), Tim Tolman (1976), Mike Gates (1977), Stefan Wever (1977), Craig Lefferts (1978), Rich Bordi (1978), Jim Scranton (1978), Tom Dodd (1978-1979), Rod Booker (1979), Jack Fimple (1979-1980), La Schelle Tarver (1980), Jim Wilson (1981), Colin Ward (1981), Shane Turner (1982), Scott Anderson (1982-1983), Jose Mota (1983), John Fishel (1983), Xavier Hernandez (1984), Mike Harkey (1985), Scott Chiamparino (1985), Steve Olin (1985–86), Eric Gunderson (1985–86), Dennis Springer (1986), Scott Lewis (1986), Victor Cole (1987), Ed Giovanola (1988), Greg Gohr (1988), Gary Wilson (1989), Mike Redmond (1991), Mike Kinkade (1992), Roland Delamaza (1992), Mike Thurman (1993), Rob Ryan (1993), Josh Pearce (1998), Leo Rosales (2002), Brett Pill (2003), Vinnie Pestano (2004), Bradley Zimmer (2012), Jason Alexander (2016), James Outman (2016), and David Hamilton (2016).

Class of 2012: Ned Barsuglia, Bob Bonomini, Lou Bonomini, Adam Carr, Steve Fish, Mike Harkey, Dane Iorg, Rico Pastori, Greg Shanahan, Don Terbush, 1985 Team (51 Wins, 3 Losses) Class of 2013: Eddie Oliveira, Don Carter, Sandy Vance, Mark Marquess, Randy Niemann, Craig Lefferts, Steve Olin, Tom Giacomini, Mike Redmond, Brian Blauser, 1968 Team (42 Wins, 11 Losses) Class of 2014: Eldridge “Red” Hunt, Carl Del Grande, Dennis Pontoni, Augie Garrido, Rich Nye, Rich Bordi, Rod Booker, Steve Neel, Gary Wilson, Jeff Giacomini, 1981 Team (43 Wins, 10 Losses) Class of 2015: Fred Papini, Douglas Clayton, Billy Olsen, Lute Barnes, Paul Ziegler, Shane Turner, Scott Eskra, Joe Gerber, Nick Giacone, 2003 Team (43 Wins, 5 Losses) Class of 2016: Mark Pirrucello, John Oldham, Bruce Benedict, Jim Wilson, Burt Nordstrom, Chris DeBoo, Richard Cates, Jerry Nutter, Elvira Bonomini, 1999 Team (45 Wins, 3 Losses) No Hall of Fame Class of 2017 Class of 2018: John Austin, Lee Iorg, Troy Schader, Leo Rosales, Pat Clements, Bob Milano, Jim "Spider" Thomas, Jack Fimple, Ugo Giuntini, 1990 team (44 Wins, 3 Losses) Class of 2019: Hans Smith, Wade Hammond, Gregg Reynolds, Eric Gunderson, Al Masterson, Larry Taylor, David Ferres, Ken Dunaway, Joe Gallaty, Mary "Baseball Betty" Lacefield No Hall of Fame Class of 2020-2023 Class of 2024: Al Brisack, Matt Tomlin, Greg Lorenzetti, Brandon Marcelli, Reggie Christiansen, Fred Lomeli, 2015 Team (41-9)