100% freeFor leagues · tournaments · teams · high schools · players · fans

The big leaguesfor your league.

Snap the scorebook and AI turns it into a full box score, down to every at-bat. Then every player gets the advanced stats the pros use: wRC+, OPS+, WAR and splits for every situation. Plus live scores, standings and brackets, all run from your phone.

Free for leagues, tournaments, teams and players. No app store: add it to your Home Screen.

1,765Players with stats
9,634Games on record
898Teams
2004History back to
01League directors

Your whole season, run from your phone.

Build the schedule in a minute, let every manager post their own scores, and watch standings, the playoff bracket and the champions banner take care of themselves.

  • Schedule builder with doubleheaders kept back to back, fair early and late slots, fields and holidays. No field is ever double-booked.
  • A whole Saturday of scores entered in one screen, or by each team's manager. You stop being the scorekeeper.
  • Standings, the playoff bracket straight from the standings, and a champions page that keeps every year.
  • A 9pm reminder to anyone whose game still needs a score, so you never chase a manager again.
  • A printable QR sign for the field and a shareable season story.
02Tournament directors

Brackets that run themselves.

Seed the field, pick single or double elimination, and enter scores as games end. Winners move on by themselves, all the way to the “if needed” final.

  • Pool play and seeding, single or double elimination, byes to the top seeds.
  • Start times and fields laid out for the whole weekend.
  • Every score advances the bracket the moment it's saved. Teams and fans follow along live.
  • A champions story card ready for Instagram the second the final ends.
03Team managers

Post the score. Your team gets the stats.

Tap the red +, and today's game is already there. Type the score and you're done. Snap the scorebook pages and every player gets a full box score.

  • The red + button knows your teams and today's games. Any manager in the league can post any score.
  • Scorebook photo to box score. Snap the page and the AI reads it, every at-bat, matched to your roster. How it works
  • Roster by text message. One tap texts your team a link; each player joins with their own email.
  • Share the job: add co-managers and scorekeepers. Already on the site? Pick them, and it's the same account.
04High school coaches

A real stat page for every kid. Safely.

Give every player the stat page college coaches and families look for, without putting minors out on the open web.

  • Season and career stats from box scores, with splits and a game log.
  • Minors are protected: no social links, photos, clips or story images until a parent approves, and their pages stay out of Google.
  • Conference standings and schedules kept separate from adult leagues.
  • Scorekeepers can post scores and box scores without touching anything else.
05Players

Your stats. Every team. One page.

Every league and tournament you've played, on one page that's yours, free. No subscription to see your own numbers. Find yourself, claim it, and see how you stack up.

  • Career stats across every team and tournament, with history going back years.
  • Advanced stats: wRC+, OPS+, WAR and splits for runners on, two outs, late innings and more. See them
  • Instagram-ready story cards for your big game and your team's title.
  • Your place in the record book and a shot at Player of the Week.
06Fans, family and friends

Follow your teams like the pros.

Star the teams and leagues you care about. Your home page fills with their scores, standings and players, and your phone buzzes when it's final.

  • Star a team and its leagues and tournaments come with it.
  • Notifications when your team's game goes final.
  • The scoreboard, rankings, Player of the Week and the Hot Stove news.
What makes it different

Big-league stats.Zero subscriptions.

ChicagoBallTypical league apps
wRC+, OPS+, batting WAR✓ Built in, for every playerNot offered
Player and fan access✓ Free for everyoneStats often need a fan subscription
How scores get in✓ Keep your paper scorebook; AI reads the photoTap every play into an app during the game
Your career✓ One page across every team, league and tournamentUsually per team, per season
Record book and history✓ All-time leaders and seasons back to 2004Rarely
16-inch softball✓ Built for itNot supported
No scorekeeper app. Just the scorebook you already carry.One career across every team you've ever played for.wRC+ for a Saturday 16-inch league.Your 2006 season is already here.
AI scorebook

Snap the scorebook.AI does the rest.

Keep score on paper like you always have. After the game, take a photo of each team's page. ChicagoBall's AI reads every handwritten box and builds the full box score, down to every at-bat.

  1. Snap it.One photo per team page, from the camera or your camera roll. Fill the frame with the page.
  2. It reads every box.Hits, walks, strikeouts, F8, 6-3, who scored and who drove them in, plus outs and runners on for every at-bat. It knows 16-inch: the 10th fielder, EH and all.
  3. It checks its own work.Names match your roster by name and number. Totals are checked against the line score. Anything smudged comes back flagged for a quick tap.
  4. Confirm and publish.Tap through anything flagged, publish, and every player's stats, splits and season update. No typing in a box score.
Advanced stats

The stats the pros use.For your Saturday league.

Batting average only tells part of it. ChicagoBall computes the advanced numbers big-league front offices use, measured against that season's league-wide average, so a big year in a high-scoring season and one in a low-scoring season compare fairly. The big amateur apps don't offer them, at any price.

wRC+Runs created vs. league average. 100 is average; 150 is 50% better.
OPS+On-base plus slugging, scaled to the league. Same 100 = average.
Batting WARWins your bat adds over a replacement-level hitter.
wOBAEvery way of reaching base, weighted by what it's really worth.
wRAA · RCRuns above average and runs created, against that season's run environment.
ISO · BABIPRaw power, and how your balls in play are falling.
BB% · K%Plate discipline: walks and strikeouts per plate appearance.
CareerSeason by season and blended across every league you've played in.
Splits for every situation
Home / awayLeague / tournamentPlayoffsRunners onBases loaded0 · 1 · 2 outsInnings 1–4 vs 5–7Batting order spotFielding positionMonth by month

Situational splits come from games with at-bat detail (AI-read scorebooks and the archive), which know the outs and runners for every at-bat.

Made to share

Your big game,on everyone's story.

Every big night and every title turns into something worth posting. ChicagoBall makes the graphic; you tap share.

  • Instagram and TikTok story cards for your game line, and a champions card the moment a title is won.
  • AI game stories. Once both teams' stats are in, the AI writes the game story: what decided it, who starred, what it means. Free for everyone to read and share.
  • The season story, built from the results: who leads, who's hot, the slugfest, the blowout, what's next.
  • Your socials on your player page: Instagram, TikTok and more, so teammates and fans can find you.
  • Highlight clips uploaded from your phone and tagged to the players in them.
  • Share anywhere with your phone's share sheet: the group chat, Instagram, a text to the whole team.
Start in minutes

Your league is live before first pitch.

Sign in with your emailNo password: a six-digit code, and you're in.
Add your teamsType them in, one per line. Teams already on ChicagoBall keep their history.
Build the scheduleDays, times, fields, doubleheaders, holidays. Preview it, then create it.
Send one linkManagers pick their team and start posting. Print the QR sign for the field.
No download

Works like an app. Because it is one.

Home ScreenIn Safari, tap Share, then Add to Home Screen. It opens full screen like any app.
NotificationsFinals for the teams you follow, and score reminders for the ones you run.
Built for phonesBig tap targets, one-handed score entry, and light enough for a ballpark's one bar of signal.
Questions

Good questions.

What does it cost?

Nothing. Directors, managers, players and fans all use ChicagoBall free: no fan subscription to see your own stats.

Do my players need to download anything?

No. It's a website that works like an app: open it in Safari or Chrome, and add it to the Home Screen if you like.

How does the AI read a scorebook?

It reads the photos with Claude, Anthropic's AI model: every box, the notation, outs, runners and runs. It matches names to your roster and checks totals against the line score. Anything it isn't sure of comes back to you to confirm before anything is published.

Where do the advanced stats come from?

From the box scores. Each season gets its own baseline from every game played that year (on-base, slugging and runs per plate appearance), so wRC+, OPS+ and batting WAR show how far above or below average you were. WAR here is batting only.

Who can enter scores?

League and tournament directors, team managers, co-managers and scorekeepers. Any manager in a league can post any of that league's scores, so the first one done posts it.

Can we bring our old seasons?

Yes. Send us your QuickScores pages or a spreadsheet and we'll bring the games, teams and results in. Years of Chicago softball history are already here.

How do you keep kids' info safe?

Players on high school teams are treated as minors: stats show, but photos, social links, clips and story images wait for a parent's approval, and their pages are kept out of search engines.

What stops someone from claiming my player page?

Your team's manager confirms every claim, and you can report a wrong one. The page locks until it's sorted out.

Play ball

Give your leaguethe big-league treatment.

Free for every league, tournament, team and player. Set it up tonight; your managers post Saturday's scores from the field, and your players wake up to their stats.