• Walnut Creek Bulldawgs -- Tryouts by appointment for the U14 Walnut Creek Pony Bulldawgs 2013 spring baseball team. 1630 Challenge Drive, Concord. 925-708-6427, www.walnutcreekpony.org

  • Diablo Warriors -- Tryouts by appointment for the U14 Diablo Warriors travel baseball team. Ygnacio Valley HS, 755 Oak Grove Road, Concord. 925-671-7758, emanlaw99@hotmail.com, northrupmb@yahoo.com

  • East Bay Zephyrs -- Tryouts by appointment for 13U-14U East Bay Zephyrs Baseball team. 925-324-5883, kylegross10@gmail.com

  • Spring Baseball League -- Freshmen and sophmores interested in playing competive baseball who are not on a high school team this spring contact Don Gieseke 925-446-6568

  • San Ramon Slammers -- East Bay Club Baseball is forming a Spring league for freshmen, sophomores and juniors. Play begins in March. See www.sanramonball.com for more information.

  • Patriots Baseball Club -- Tryouts by appointment for 12U boys 2011 AWS World Series Champion Patriots Baseball Club. 925-383-1819, concordpatriots1@gmail.com

  • Antioch Travel Baseball League -- Looking for 1-2 players for the Spring and Summer season. Open tryouts for ages 9-10 on March 8-10, Call Ray 925- 699-7106.

  • Alameda World Tournament Baseball -- Tryouts by appointment for Alameda World Tournament Basball team. For boys age 15. 928 Magnolia Drive, Alameda. 510-381-3434, rich@dsp.net, www.alamedaworldbaseball.com

  • California Smoke -- Tryouts by appointment for the U18 California Smoke baseball 2012 fall and 2013 summer teams. San Jose Municipal Stadium, San Jose. 510-715-9813, calsmoke@pacbell.net, www.smokebaseball.com

  • Golden Era Baseball -- Tryouts by appointment for 15U-18U Golden Era Baseball team. 800-331-8752, SayHey@GoldenEraBaseball.com, www.goldenerabaseball.com

    BASKETBALL

  • WCYAA Youth Sports -- Rookie basketball sign-ups. For boys and girls ages 5-6. Foothill Middle School, 2775 Cedro Lane, Walnut Creek. $150. 925-933-4884, www.wcyaa.com

  • WCYAA Youth Sports -- Registration open for WCYAA basketball league, 9 a.m.-6 p.m., Saturdays or Sundays, through February. For boys K-8 and girls grades K-4. Foothill Middle School, 2775 Cedro Lane, Walnut Creek. $150-$285. 925-933-4884, wcyaasports@yahoo.com, www.wcyaa.com

  • UCP Hoops -- United Cerebral Palsy Hoops Special Needs Spring Basketball Camp, 5-6:30 p.m. March 10, 24, and April 14, 28. NorCal Courts, 360 Ferry Street, Martinez. $20 per session, $100 for all six sessions. 925-708-7929, info@ucpgg.org, www.norcalcourts.com/register-forms

  • Cal Stars Basketball -- Cal Stars High School Girls AAU Basketball Tryouts, 3:30-5:30 p.m. March 3 and March 10. NorCal Courts, 360 Ferry Street, Martinez. 925-708-7929, coachdan@norcalcourts.com, calstars.ngin.com/page/show/99119-tryouts

  • Upward Basketball League -- Sign-ups for Upward Basketball League online. For boys and girls grades 1-6. 2073 Oak Park Blvd., Pleasant Hill. $150-$190. 925-934-3056, www.opccag.org/connect/upward-basketball.php

  • Pleasant Hill Recreation and Park -- Pleasant Hill Recreation's Adult Drop-In Basketball, Fridays, 5:30-7 p.m., and Sundays, 8-10 a.m. PH Education Center Gym, 1 Santa Barbara Road. $5. 925-682-0896, www.pleasanthillrecsports.com

  • NorCal Courts -- NorCal Courts Adult Drop-In Basketball, 11 a.m.-4 p.m. weekdays, 6-9 p.m. Sundays, and 9-11 p.m. Wednesdays. 360 Ferry St, Martinez. $5. 925-708-7929, norcalcourts@gmail.com, www.norcalcourts.com

  • East Bay Youth Sports -- Basketball is Fun Clinic, 5:30-7:30 p.m., Mondays. For boys and girls ages 5-12. Walnut Creek Presbyterian Church, 1801 Lacassie, Walnut Creek. $150. 925-952-4450, www.ebys.org

  • NorCal Courts -- NorCal Courts Adult Basketball League, Tuesday evenings. 360 Ferry St., Martinez. $525 per team. 925-708-7929, norcalcourts@gmail.com, www.norcalcourts.com

    ADULT

  • Pleasant Hill Recreational League -- Adult spring sports leagues for Softball, 5-on-5 Soccer, Kickball, Flag Football, Bocce, Basketball, Volleyball. Register before March 8 at www.pleasanthillrecsports.com or contact Sheila 925-682-0896, sgeorge@pleasanthillrec.com

    Football

  • East Bay Youth Sports -- Registration for Ultimate Tackle Football and NFL Flag Football Seasons, 9 a.m.-3 p.m., through May 5. For boys and girls ages 5-14. Woodside Elementary School, 761 San Simeon Concord and San Ramon Valley High School, 500 Danville Blvd, Danville. $165-$195. 925-952-4450, www.ebys.org

  • California Pirates -- Tryouts by appointment for California Pirates adult tackle football team. For players ages 18 and over. 510-472-1166, i_davis2001@yahoo.com

    Golf

  • First Tee of Contra Costa -- First Tee of Contra Costa spring sessions 4-5:30 p.m. weekdays and 9:30 a.m.-5:30 p.m. Saturday, through May 24. Registration runs through March 15. For boys and girls ages 5-17. Diablo Creek GC, Boundary Oak GC, Lone Tree GC, Pine Meadow GC, Hiddenbrooke GC. $75 for ages 5-6, $79 for ages 7-17, 925-963-0740, larrylee52@comcast.net, www.thefirstteecontracosta.org

  • First Tee of Contra Costa -- Volunteers needed for First Tee of Contra Costa spring sessions 4-5:30 p.m. weekdays and 9:30 a.m.-5:30 p.m. Saturday, March 2-May 24. Diablo Creek GC, Boundary Oak GC, Lone Tree GC, Pine Meadow GC, Hiddenbrooke GC. 925-963-0740, larrylee52@comcast.net, www.thefirstteecontracosta.org

    Lacrosse

  • Walnut Creek Lacrosse Club -- Openings for boys U9-U11 Walnut Creek Lacrosse Club. www.walnutcreeklacrosse.com

    Rugby

  • Lamorinda Rugby Club -- Registration for Lamorinda Rugby Club ongoing. For boys grades 1-12. Miramonte High School, 750 Moraga Way, Orinda. $165-$360. 925-285-3453, www.lamorugby.com

    Soccer

  • Martinez Pleasant Hill Futbol Club -- Tryouts for MPHFC Soccer Club, U13-U14 boys and girls 10 a.m.-noon Feb. 23. www.mphfc.com

  • DFC Soccer -- Tryouts by appointment for girls U14 DFC Gold team. Looking for two players and a goalkeeper. 925-671-2851, 925-200-7491

  • Stockton Storm FC 99 -- Tryouts by appointment for U14 Stockton Storm FC 99. 925-250-9941, www.leaguelineup.com/stocktonstormfc99

    SOFTBALL

  • Pleasant Hill Baseball Softball Association -- Softball signups for 13-18 girls for the upcoming Fall season. $160. 1 Santa Barbara Rd, Pleasant Hill, www.phba.org

  • SRVGAL -- Umpires wanted for San Ramon Valley Girls Athletic League Softball. 925-575-0815, www.srvgal.org/umpires.html

  • Walnut Creek Adult Softball League -- Men and Womens Spring League, 14 game season and double elimination playoffs, April 1-Aug. 15. Heather Farms Park, Walnut Creek. $785 per team. 925-943-1955, www.wcasi.org

  • Lady Wolfpack -- Tryouts for 14U catcher, 16U pitcher/infielder, and 18 Gold pitcher/outfield for the Lady Wolfpack Softball teams, 9-11 a.m. April 7. Sigman Field, Fremont. 510-688-6398, ladywolfpackaccounting@yahoo.com

  • St. Mary's High School -- St. Mary's is looking for a home/away varsity softball game or scrimmage. 510-472-3768, thecoachesden@sbcglobal.net

  • Havoc Softball Club -- Tryouts by appointment for the 10U 2011 USSSA State Champion Havoc Softball Club. 925-586-5029, havocsoftballclub1@gmail.com

    Table TENNIS

  • Concord Table Tennis Club -- Play and Learn Table Tennis, Sundays: 10 a.m.-2:30 p.m., Mondays: 7-10 p.m., Tuesdays: 7:30-10 p.m., and Thursdays: 6:45-10:15 p.m. For players all ages. 796 Grayson Road, Pleasant Hill. $3-$7 a day, $15-$30 for a season membership. 925-689-7463, www.concordtabletennis.com

    Water Polo

  • Lazers Water Polo Club -- Registrations for 14U team. Through May 17 (Monday, Wednesday and Friday, 4-5:30 p.m., at Robert Livermore Community Center Pool, $275 Livermore residents, 925-373-5751 or www.larpd.dst.ca.us

    JOBS

  • Alhambra High School -- Looking for track and field jumps, throws, and pole vault coaches. coachangela88@yahoo.com

  • Alhambra High School -- Looking for boys tennis coach. 925-639-4914, pertola@martinez.k12.ca.us

  • Antioch Babe Ruth -- Looking for umpires. Training provided. 925-757-1787, rickhilton@comcast.net

  • Athenian High School -- Looking for Women's Volleyball Varsity, JV and Frosh coaches and Varsity Boys Basketball coach. Contact Darek Cliff, 925-362-7206, darek.cliff@athenian.org

  • Berean Christian High School -- Looking for a varsity swimming and track and field head coaches. Also looking for an assistant boys varsity lacrosse coach. 925-945-6464 ext. 25, clee@berean-eagles.org

  • Campolindo High School -- Looking for a JV softball coach. 925-280-3950 ext. 5235, bwilson@acalanes.k12.ca.us

  • Carondelet High School -- Looking for a JV cheer assistant. Also looking for Water Polo coaches and JV tennis assistants for the Fall. 925-686-5353 ext. 168, ggreen@carondeleths.org

  • Clayton Valley Charter High School -- Looking for varsity boys golf head coach. Applications can be left at 1101 Alberta Way, Concord. gregory.fister@claytonvalley.org

  • Concord High School -- Looking for a varsity swimming coach, a JV softball coach, a Varsity boys volleyball coach, and a JV boys volleyball coach. coddingtonm@mdusd.org

  • Concord Parks and Recreation -- Looking for a Field Supervisor on league nights. Willow Pass Community Park, 2748 E. Olivera Road, Concord. 925-671-3423, www.cityofconcord.org

  • De La Salle High School -- Looking for a JV boys tennis coach. brownd@dlshs.org

  • Dougherty Valley High School -- Looking for varsity, JV, and freshman baseball assistant coaches. 925-337-0948, bfreitas@dvhigh.net

  • Head-Royce School -- Looking for High School assistant softball, swimming, track and field coaches. Also looking for Middle School boy's volleyball head coach. 510-228-1550, bblakeley@headroyce.org

  • Las Lomas High School -- Looking for an assistant girls varsity volleyball coach and JV head and assistant coaches. 925 457-0091

  • Livermore Valley Charter Prep High School -- Looking for a boys varsity soccer coach and a girls varsity volleyball coach. 925-456-9000, mburstein@lvcp.org

  • Los Medanos College -- Looking for an assistant softball coach. 925-439-2181 ext. 3140, TGriffith@losmedanos.edu

  • Miramonte High School -- Looking for varsity and JV softball assistant coaches. 510-290-5475, pauljkeener@sprint.blackberry.net

  • Northgate High School -- Looking for baseball, girls lacrosse, boys volleyball and softball assistant coaches for varsity, JV, and freshman level teams. nghsad@gmail.com

  • Rudgear Meadows Swim Team -- Looking for a head coach for the summer aquatics team. Season runs from May-August. 925-944-1404, kermoiant@yahoo.com