• Pleasant Hill Baseball Association -- Spring season walkthrough 6-9 p.m., Oct. 13 and 10 a.m.-1 p.m. Oct. 24, Nov. 7. For boys ages 4-18. Register online before the walkthrough. 2 Santa Barbara Rd. Pleasant Hill. $160. 925-933-7950, www.phba.org

  • Walnut Creek Pony Bulldawgs -- Free Baseball Tryouts for the 9U-14U Walnut Creek Pony Bulldawgs Spring Baseball Program, Oct. 6-7 and Oct. 13-14. See website for times. Northgate High School, 425 Castle Rock Road, Walnut Creek. 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

  • Martinez Bulldogs -- Tryouts by appointment for 12U Martinez Bulldogs Baseball Spring 2013 Team. Tesoro Fields, 1765 Arnold Industrial Way, Concord. 925-683-4973, Selliott356@att.net

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

    BASKETBALL

  • Upward Basketball League
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    -- 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, Mondays, 6:15-8:15 p.m., 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.-1 p.m. Fridays and 6-9 p.m. Sundays. 360 Ferry St, Martinez. $5. 925-465-4498, norcalcourts@gmail.com

  • 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, November-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

    Football

  • WCYAA Youth Sports -- Registration open for WCYAA flag football, Saturdays, 9 a.m.-4 p.m., through November. For boys and girls grades 3-8. Foothill Middle School, 2775 Cedro Lane, Walnut Creek. $315. 925-933-4884, www.wcyaa.com

  • East Bay Youth Sports -- Registration has started for Fall 2012 Ultimate Tackle Football and NFL Flag Football, Sundays, Oct. 7-Dec. 9. For boys and girls ages 5-14. Woodside Elementary, 761 San Simeon, Concord and San Ramon Valley HS, 500 Danville Blvd., San Ramon. $165-$245. 925-952-4450, www.ebys.org

  • East Bay Youth Sports -- Free Tackle Football Mini Camp, 3-5 p.m., Oct. 7. For boys and girls ages 7-12. Woodside Elementary, 761 San Simeon, Concord. 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

    Fundraisers

  • Piedmont High School -- Boys basketball car wash fundraiser, 10 a.m.-3 p.m. Oct. 7. Proceeds benefit the Piedmont boys basketball team. 29 Wildwood Avenue, Piedmont. $10-$15.

  • Queen of All Saints CYO -- Alan David Vasilauskas Memorial Golf Tournament Fundraiser, 11 a.m. Oct. 13. Proceeds raised to help struggling families pay for registration fees. Diablo Creek GC, 4050 Port Chicago Highway, Concord. $100. 925-206-6699, qas_cyo@yahoo.com

  • Chabot College -- Chabot College Texas Hold'em Poker Tournament, 6-11 p.m. Oct. 27. Must be age 21 or older Proceeds benefit the Chabot College Athletic Fund. 501 Marina Blvd, San Leandro. $60. 510-723-6662, www.chabotcollege.edu/facsites/pages/index.cfm?teacherid=27&;pageid=129

    Lacrosse

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

    Rowing

  • Oakland Strokes -- Registration to try novice rowing for two weeks, 4-6 p.m. daily through the fall. For boys and girls grades 9-12. Tidewater Boating Center, 4675 Tidewater Avenue, Oakland. $220. 510-434-1755, www.oaklandstrokes.org

    Rugby

  • Lamorinda Rugby Club -- Registration and Information Meeting, 7-8 p.m., Nov. 14-15. Nov. 14 for boys grades 1-8 and Nov. 15 for boys grades 9-12. Miramonte High School, 750 Moraga Way, Orinda. $165-$360. 925-285-3453, www.lamorugby.com

    Soccer

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

    SOFTBALL

  • Pleasant Hill Baseball Association -- Spring season walkthrough 6-9 p.m., Oct. 13 and 10 a.m.-1 p.m. Oct. 24, Nov. 7. For girls ages 4-18. Register online before the walkthrough. 2 Santa Barbara Rd. Pleasant Hill. $160. 925-933-7950, www.phba.org

  • Walnut Creek Creakers -- Registration open for the over 50 Walnut Creek Creakers senior softball team. Heather Farms Park, 301 North San Carlos Drive, Walnut Creek. $12 WC Senior's Club dues plus $60 annual softball fee. 925-935-8373, rdmow@att.net

  • Concord Lady Hawks -- Pitching tryouts by appointment for 12U Concord Lady Hawks Fastpitch Softball. 925-595-4680, 12uladyhawks@sbcglobal.net

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

  • Lady Wolfpack -- Tryouts by appointment for 14U Lady Wolfpack Softball. 510-688-6398, ladywolfpackaccounting@yahoo.com

  • Mayhem Fastpitch -- Tryouts by appointment for 12U Mayhem Fastpitch Softball. 209-915-0439, mayhem-fastpitch@sbcglobal.net

    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

    Track and Field

  • Danville Track Club -- Danville Track Club sign-ups are open. For boys and girls grades 9-12. 925-406-4454, mitchsteel@comcast.net

    Volleyball

  • College of Alameda -- Youth Volleyball Clinics, 10 a.m.-noon, Saturdays through October. For girls grades 7-12. College of Alameda, 555 Ralph Appezzato Mem. Pkwy., Alameda. $15 per session. 510-748-2383 ext. 2, alameda.peralta.edu/athletics

    Water Polo

  • Ohlone Renegades -- Registrations ongoing for Ohlone Renegade Club Water Polo. For boys and girls grades 5-12. $250-$350. 510-742-2303, ohloneh2opolo@yahoo.com

    JOBS

  • Acalanes Union High School District -- Looking for a diving head coach. This is a district position, which includes Acalanes, Campolindo, Las Lomas and Miramonte High Schools. 925-280-3970 ext. 7138, rtakahashi@acalanes.k12.ca.us

  • Athenian High School -- Looking for a JV boys basketball coach and a shot put/discus track and field coach. 925-362-7206, darek.cliff@athenian.org

  • Berean Christian High School -- Looking for assistant cross country, JV girls basketball, wrestling, track and field and swimming coaches. Also looking for varsity boys lacrosse, boys volleyball and boys golf coaches. Interested applicants must adhere to our Statement of Faith found at www.berean-eagles.org. 925-945-6464 ext. 25, clee@berean-eagles.org

  • Carondelet High School -- Looking for JV water polo and freshman basketball head coaches. Also looking for tennis, golf, lacrosse, swimming, diving, JV softball, JV and freshman basketball assistants. 925-686-5353 ext. 168, ggreen@carondeleths.org

  • Clayton Valley Charter High School -- Looking for varsity, JV, and freshmen boys soccer coaches. Applications can be left at 1101 Alberta Way, Concord. gregory.fister@claytonvalley.org

  • Concord High School -- Looking for a varsity swimming coach and assistant coaches. 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

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

  • Liberty High School -- Looking for a boys freshman basketball head coach. libertybasketball@hotmail.com

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

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

  • 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