The softball lineup maker that coaches actually want to use
Build fair, rule-compliant lineups for fastpitch, slowpitch, and adult rec leagues in minutes. Drag-and-drop players onto a diamond, enforce your league's rules automatically, and track pitching, all from your phone in the dugout.
3 free lineups · No credit card required
Build Your Lineup
Add your players, drag them onto the diamond, and print your lineup card. Free, no signup required.
Roster
Add your first player above.

Stop juggling spreadsheets and napkins
Everything you need to run a fair dugout
Drag-and-drop lineup builder
Drag players directly onto a softball diamond. Assign positions by inning with a visual interface that makes sense — no spreadsheet gymnastics.
Auto-generate fair lineups
One click generates a complete softball lineup that satisfies all your league rules while keeping playing time balanced across the season — fastpitch or slowpitch.
Configurable league rules
Minimum play requirements, consecutive bench limits, infield innings, pitching restrictions — toggle on exactly what your fastpitch or slowpitch league enforces.
Pitch count tracking & rest days
Log pitch counts after each game. Rest days calculate automatically — ineligible pitchers are flagged before you build the lineup. Try our free rest day calculator. →
Fairness dashboard
Season-level stats showing who played where and how much. Spot imbalances instantly so every player on your softball roster gets a fair shake.
Printable lineup cards
Print a clean softball lineup card that fits one letter page. Hand it to the umpire or post it in the dugout.
Softball lineup questions, answered
- What is the best softball lineup maker app?
- Who's on Second is a drag-and-drop softball lineup maker that works for fastpitch, slowpitch, and adult rec leagues. It auto-generates fair lineups, enforces your league's rules, tracks pitching, and prints lineup cards, all from your phone in the dugout.
- Does this work for slow pitch softball lineups?
- Yes. Slowpitch teams can build a 10-player defense with four outfielders (left, left-center, right-center, right), add extra hitters to the batting order, and set the rules your league actually plays by. It replaces the slowpitch lineup spreadsheet or template most teams pass around.
- Can I use it for an adult, co-ed, or church league softball team?
- Yes. The rules are configurable per team, so co-ed alternating batting orders, minimum play, bench limits, and extra hitters all work. Nothing about the app assumes youth ball; many teams use it for men's, women's, and co-ed rec leagues.
- Does this work for both fastpitch and slowpitch softball?
- Yes. The rules engine is fully configurable per team, so it works for fastpitch, slowpitch, modified pitch, and any other softball format. Toggle on the rules your league enforces (minimum play, bench limits, pitching restrictions) and the app handles the rest.
- Can I build a softball batting order on my phone?
- Absolutely. The app is fully responsive and works on phones, tablets, and laptops, and there is a native iOS app. Drag players onto the diamond, set your batting order, and print or share the lineup card right from the dugout.
- How does the softball lineup generator keep playing time fair?
- The fairness dashboard tracks every player's innings played, positions played, and bench time across the entire season. You can spot imbalances instantly, and parents get read-only access to see their player's stats, so fairness is transparent.
- Is there a free softball lineup template I can print?
- Yes. Build a lineup on this page for free with no signup and print a clean one-page lineup card. If you want the lineup saved, tracked for fairness, and reused next game, create an account and your first 3 saved lineups are free.
Build your first softball lineup in under 5 minutes
Import your roster, set your league rules, and drag players onto the diamond. 3 free lineups, no credit card required.