Interactive Explainer

SoftballRead the Gamefrom the Sideline

Pick a defensive alignment, tap any player to learn their role, and decode the rules that make softball unique.

Sport DNA

📐

Field

60 ft base paths

Slowpitch: 65 ft

🥎

Ball

11–12 in circumference

Larger & softer than baseball

📏

Pitching Distance

40–43 ft (fastpitch)

46–50 ft slowpitch

👥

Players per Side

10 (rec/slowpitch)

9 in fastpitch

🏆

Game Length

7 innings

Youth: 5–6 innings or timed

⚾

Pitching Style

Underhand

Windmill (fastpitch) or arc (slowpitch)

🌍

Players Worldwide

65+ million

Olympic sport (women's)

🏛

Founded

1887 · Chicago, IL

George Hancock

Slowpitch / Rec League (10 Players)

Standard rec and youth league setup with a 10th player — the Short Fielder (SF). They patrol the gap between the infield and outfield, cutting off bloops and shallow flies. This is the most common setup your kid will play in.

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Tap any player to learn their role

Short Fielder — softball only

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Before the Start

Essential Gear

See all 16 items

Softball Glove

Softball gloves run larger than baseball gloves (12–14 in) to handle the bigger ball. Outfield gloves are larger; infield gloves shorter for quick transfers.

Est. $30 – $130

Softball Bat

Must be league-certified — ASA/USA Softball stamp required in most youth leagues. Slowpitch and fastpitch bats are different; do not interchange them.

Est. $30 – $250

Batting Helmet

NOCSAE-certified helmet required. Youth leagues typically require a face guard. Single-ear flap standard; catchers need a full cage.

Est. $20 – $60

Softball Cleats

Molded rubber cleats for youth players. Metal cleats allowed at high school level and above — check your league rules. Low-cut or mid-cut both work.

Est. $25 – $85

Full gear guide

6 must-haves · 16 items total · Must-haves est. $135 – $600

View Gear Guide

Parent's Cheat Sheet

What just happened?

Official Wording

The pitcher must deliver the ball underhand with a continuous, smooth motion. In fastpitch, a full windmill arm circle is permitted. In slowpitch, the ball must travel in an arc between 6 and 12 feet high.

Parent Translation

The pitcher throws from below the hip — completely different mechanics than baseball. In slowpitch (most rec leagues), the ball lofts in a high arc before crossing the plate. In fastpitch (competitive/travel), the pitcher whips her arm in a full windmill circle and can hit 60–70 mph. Same field, completely different game.

Parent guide

What does my child need for their first softball season?

Short answer

A glove, a batting helmet, cleats, softball pants or sliding shorts, and a bat. Softball bats are not interchangeable with baseball bats, and leagues require specific certifications, so confirm the rules before buying. The must-have items on this page add up to about $135–$600. Many leagues loan helmets and bats to beginners.

By Parent Sideline · Published October 25, 2026

How youth softball is set up

Softball uses a larger ball and a smaller field than baseball, and the pitcher throws underhand. Recreation leagues often play slowpitch, where the ball arcs in slowly. Competitive and travel teams usually play fastpitch, where pitchers throw hard with a windmill motion.

Rec softball commonly plays with ten players on defense, adding a short fielder. Game length, ball size, and bat rules vary by league, so ask your coach which format your team uses.

Underhand pitching and the short fielder, explained simply

In slowpitch the ball has to arc between certain heights before it crosses the plate. A pitch outside that arc is called a ball, even if it would have been a strike. In fastpitch the arc rule does not apply.

The short fielder is the tenth defender in many rec leagues. They stand between the infield and outfield to cover short hits that would otherwise fall in.

Safety basics

Batting helmets are standard for hitting and running the bases, and some leagues require face guards. Check which bats are legal in your league, since certifications differ.

Slides and fast ground balls are normal in softball. Sliding shorts or pants protect skin, but if your child is hurt, follow your league and your doctor. See our injury basics guide for general guidance.

By age and level

Ages 5–8
Tee or coach-pitch formats. A glove, helmet, and sneakers or cleats are enough to start, and many leagues loan bats.
Ages 9–12
Pitching starts to matter, and teams choose slowpitch or fastpitch. Confirm bat certification and ball size (11 or 12 inch) with your league.
Ages 13 and up
Faster pitching and more competitive play. Fit, bat length, and drop weight matter more, and equipment standards get stricter.

Equipment and estimated cost

Checklist: first softball season · must-haves about $135–$600

  • Softball GloveBuy for the position if known. A shortstop needs a smaller glove for quick transfers; an outfielder needs a longer pocket.$30 – $130
  • Softball BatConfirm slowpitch vs fastpitch with your league before buying — they use different bats and the wrong one may be illegal.$30 – $250
  • Batting Helmet$20 – $60
  • Softball Cleats$25 – $85
  • Softball Pants / Sliding ShortsSliding shorts with built-in padding are worth the upgrade — your kid will slide more than you expect.$15 – $40
  • Softballs (3-pack)$15 – $35

Also helpful

  • Catcher's Gear Set$50 – $150
  • Batting Gloves$12 – $30
  • Softball Bat Bag$25 – $70
  • Dugout Fence Mount for Phones & GoPro$20 – $45
  • Glove Break-In Kit & Wrap$12 – $25
  • Cleat Cleaner & Mud Scraper$8 – $15
  • Ranges are Parent Sideline estimates for entry-level to mid-range gear at major U.S. retailers. They are not live prices.
  • The total adds the low and high of each must-have item's range. It matches the must-have estimate on the gear guide.
  • League fees, team uniforms, and tournament costs are not included.

See the full gear guide

Some gear links on this site are affiliate links, which may earn us a commission at no cost to you. Details.

Common mistakes

  • Buying a baseball bat for softball. Bats are made and certified for each sport.
  • Buying a bat before checking the league certification (USA, USSSA, or another standard).
  • Choosing a glove for a different position. Infield and outfield gloves differ in size and design.
  • Wearing metal cleats where the league does not allow them.
  • Assuming slowpitch and fastpitch have the same rules. Running, pitching, and leadoff rules differ.

Frequently asked questions

What is the difference between slowpitch and fastpitch?

Slowpitch is common in rec leagues and has a high arcing pitch and no leadoffs. Fastpitch is more competitive, with fast windmill pitching and leadoffs.

What softball size does my child use?

This site lists 11 or 12 inch balls. Your league will say which one it uses, so check before buying practice balls.

Why can runners not leave the base early in slowpitch?

In slowpitch, runners must wait until the pitch crosses the plate. That cuts down on stolen bases and keeps games moving.

What is a short fielder?

A tenth defender used in many rec leagues who covers short hits between the infield and outfield.

Sources

Rules and requirements differ by league. When a source and your league disagree, follow your league.

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