• Antioch High School -- Sign-ups for Antioch Alumni baseball game for boys 15-18 years old. 9 a.m.-4 p.m. on May 18 at Antioch High School, 700 West 18th St. $40. 925-206-4316

    Wrestling

  • Pittsburg Wrestling Club -- Sign-ups for boys and girls grades 3rd-12th. Practices at Pittsburg High School every Tuesday and Thursday, 6-8 p.m., Tony Darone 925-518-6756

    BASEBALL

  • Antioch Little League -- Registration for ages 4-16. 3001 Delta Fair Boulevard, Antioch. 925-431-8478, www.AntiochLittleLeague.com

  • Antioch Travel Baseball -- Antioch Sluggers 10U has 1-2 roster spots. Two tournaments per month, no monthly dues. Tryout by appointment. Ray 925-699-7106

  • Delta Baseball League -- Registration ongoing for Spring 2013 Delta Baseball League online. For players ages 4-12. 5641 Lone Tree Way, Brentwood. www.deltabaseballleague.com

  • Pittsburg Litle League -- Register online for Pittsburg Little League 2013 season. $110-$150. 925-291-0107, www.pllca4.org

    Football

  • West Pittsburg Youth Football and Cheer -- West Pittsburg Youth Football and Cheer sign-ups online. For boys and girls ages 5-14. www.wpyf.com


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    Soccer

  • Delta Youth Soccer League -- Registration for boys and girls for U6-U19 soccer leagues. May 3 at 6-9 p.m., and May 4 at 10 a.m.-2 p.m. Dallas Ranch Middle School, 510 G Street, Antioch. www.deltasoccer.org

  • Delta Youth Soccer League -- Tryouts for U15-U19 boys and girls Delta Youth Soccer League. 1030 Apollo Ct., Antioch. www.deltasoccer.org

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

    SOFTBALL

  • Antioch Little League -- Registration for Antioch Little League 2013 season online. For players ages 4-16. 3001 Delta Fair Boulevard, Antioch. 925-431-8478, www.AntiochLittleLeague.com

  • Antioch Sports Legends Alumni -- Youth baseball clinic for all ages on May 19. victhornhill@gmail.com, 925-759-1478

  • Delta Softball League -- Registration ongoing for Spring 2013 Delta Softball League. For players ages 4-18. 5641 Lone Tree Way, Brentwood. www.deltabaseballleague.com

    Swimming

  • Brentwood SeaWolves -- Sign-ups for USA swimming and water polo. Boys and girls of all ages. 925-240-9653, www.brentwoodseawolves.com

    BASKETBALL

  • UCP Camp -- United Cerebral Palsy Special Needs Basketball Camp. For boys and girls ages 6-18 on May 19, June 2, 16, 30, July 14 and 18 from 5-6:30 p.m. NorCal Courts, 360 Ferry Street, Martinez. $60. 925-708-7929, coachdan@norcalcourts.com, www.norcalcourts.com

    awards dinner

  • Clayton Valley Hall of Fame --Dinner honoring athletes from 1960-1999. 5 p.m. on May 18, Centre Concord, 5298 Clayton Rd., Concord. $50. deebilleter@yahoo.com, 925-672-6379

    Golf

  • First Tee of Contra Costa -- First Tee of Contra Costa spring sessions 4-5:30 p.m. weekdays and 9:30-5:30 p.m. Saturday, through May 24. 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. through 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