• Pleasant Hill Baseball Association -- Spring season walkthrough 10 a.m.-1 p.m. Oct. 13 and 6-9 p.m., Oct. 24 and 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

  • Martinez Pony Baseball Club -- Fourth Annual Martinez Pony Free Baseball Clinic, 9 a.m.-noon, Oct. 27. For boys ages 9-12. 1765 Arnold Industrial Way, Concord. Free. 925-788-6504, 925-586-5036, tv40@att.net, sixabes@comcast.net

  • 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

  • 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

    Ultimate

  • Bay Area Disc Association -- Contra Costa Ultimate Clinic, 2-4 p.m. Oct. 14 and Oct. 21. For boys and girls ages 14-18. Valley View Middle School, 181 Viking Place, Pleasant Hill. $10 per clinic. 925-946-0612, youthdivision@bayareadisc.org, ContraCostaUltimateClinic@yahoo.com

    BASKETBALL

  • 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, 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.-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

  • NorCal Courts -- NorCal Courts Youth Basketball Jamboree, noon-6 p.m. Oct. 21 and Oct. 28. For boy and girls grades 2-8. 360 Ferry St, Martinez. Two game pack $125. 925-708-7929, norcalcourts@gmail.com, www.norcalcourts.com

  • NorCal Courts -- NorCal Courts Adult Basketball League, Tuesday evenings starting Nov. 27. For boy and girls grades 2-8. 360 Ferry St, Martinez. $525 per team. 925-708-7929, norcalcourts@gmail.com, www.norcalcourts.com

    Football

  • 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

  • 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

    SOFTBALL

  • Pleasant Hill Baseball Association -- Spring season walkthrough 10 a.m.-1 p.m. Oct. 13 and 6-9 p.m., Oct. 24 and 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

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