Softball IQ
Fastpitch rules

The Courtesy Runner Rule in Fastpitch Softball

A courtesy runner is a substitute who runs for the pitcher or catcher so they can get their gear on and keep the game moving. Fastpitch lets you use one for either at any time, though who's eligible to run can vary, so check your rule set.

When it comes up

The pitcher or catcher reaches base, and both have plenty to do between innings, with the catcher especially needing time to strap the gear back on. Rather than make the team wait, a coach sends in a courtesy runner for either one.

What the call is

You're allowed a courtesy runner for the pitcher and the catcher.

  • The runner takes their spot on the bases while they head back to get ready.
  • The courtesy runner generally has to be someone not already in the game.
  • Eligibility details differ between rule sets, so confirm with your league's book.
  • It isn't required: it's a tool to keep the pace up and your battery fresh.

Why the rule exists

It's a pace-of-play rule: between innings the catcher is peeling off shin guards and a chest protector while the pitcher warms up, so both carry the most work. Letting a teammate run means less standing around and a battery that's ready for the next half-inning.

How it changes by age

All divisions

The courtesy runner shows up across the ages since it exists to move fastpitch along, but the finer points of who can run differ by rule set and league, so ask before the game.

Test yourself

Your catcher just legged out a single with one out. Your team is on offense and you want her behind the plate ready for the next inning. What's the move?

Show the call

Send in a courtesy runner for the catcher.

Fastpitch lets you run a courtesy runner for the pitcher or catcher, so your catcher can get her gear on while a teammate takes her spot on base.

Try a full set in Quick Play

Related rules

Written for girls' fastpitch and checked against the rule books coaches use, with the divisions that differ called out above. Rules can vary by league, so your local rule set is the final word. See how we write and review for accuracy in our question methodology.