Softball & Baseball Differences

Softball was invented in 1887 in Chicago, USA as a direct off-shoot of baseball. The key differences between traditional softball and baseball are that in softball:

  • The ball is always pitched under-arm. In baseball the ball is usually pitched over-arm. For an exciting demonstration of the difference between softball and baseball pitching see episode 7 of FSN Sport Science on You Tube.
  • The regulation ball is larger, less dense and heavier than a regulation baseball. It is however not particularly soft, especially when pitched at speed!
  • The bats used are generally not as thick as baseball bats. However, at the junior level softball and baseball bats are interchangeable
  • The diamond and the playing field are smaller
  • The game is 7 innings long, as opposed to 9 innings in professional baseball
  • The pitcher's area is a flat circle (in baseball it's a raised mound) and generally the pitching distance is shorter
  • A tie-breaker rule is used after 7 innings
  • The re-entry rule is used
  • A designated player (DP) can be used


Updated 31 March 2015




Notice Board

*Milton Park: Check Softball Campbelltown's Facebook page for the lastest on ground conditions / availability


* Registrations.  Contact Karen 0422126735 or Kim 0435352155 or email  We are taking registrations for new and returning members NOW.



* DRAWS for 2020/21 - TBA when available


 * IRSL Members and parents please search for our Facebook page (search for Ingleburn RSL Softball Club) and request to join.

* For the latest updates instantly, download and set up TeamApp on your smart phone and search for Ingleburn RSL Softball Club and Softball Campbelltown.

* If you are a current member or parent of a junior member and would like a copy of our club constitution, please email us at



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