Baseball Lineup Pro vs Who's on Second

LineupPro is the ultimate lineup management tool for baseball coaches. Whether you run a youth league team or a travel ball squad, LineupPro uses AI-driven analysis to build optimal batting orders, rotate fielding positions fairly, and keep every player in the game. SMART LINEUP CREATION Stop spending hours before each game figuring out who bats where and who plays which position. LineupPro's AI engine analyzes your players' stats — batting average, OBP, SLG, speed, power, fielding percentage, and position experience — to recommend a complete lineup in seconds. Batting order is optimized from leadoff through cleanup, and fielding positions rotate intelligently across every inning. FAIR PLAY MONITOR Youth baseball means every kid deserves time on the field. The Fair Play Monitor gives you a visual inning-by-inning position matrix so you can see at a glance who's playing, who's on the bench, and for how long. Automatic warnings alert you when a player has been benched too many consecutive innings or is stuck in only infield or outfield spots. GAMECHANGER IMPORT Already tracking stats in GameChanger? Import your team's CSV export directly into LineupPro. Batting, pitching, fielding stats, and position experience are all pulled in automatically and matched to your existing roster. No manual data entry required. MULTI-TEAM SUPPORT Coach more than one team? Manage multiple rosters, schedules, and lineups all within a single app. Switch between teams with one tap. AI PLAYER ASSESSMENTS Get individual player ratings on a 0–10 scale for batting, fielding, and pitching. See each player's best positions, suggested batting order slot, and a plain-language scouting summary — all generated from their real stats. GAME MANAGEMENT Create games with opponent, date, and inning count. Build lineups inning by inning, copy lineups between innings or from previous games, and mark games complete to build your season history. STATS DASHBOARD View team-wide leaderboards for batting average, OPS, RBI, ERA, strikeouts, fielding percentage, and more. Track which positions each player has experience at and how many innings they've logged. FULLY OFFLINE LineupPro works entirely on your device. No account required, no internet needed. Your data stays private and local. SUBSCRIPTION INFORMATION LineupPro offers a free trial for new users. After the trial, a subscription is required to access all features including AI lineup suggestions, fair play monitoring, live game mode, and GameChanger import. Plans: $1.99/month (auto-renewable) or $5.99 one-time lifetime unlock. Payment is charged to your Apple ID. Subscriptions auto-renew unless canceled at least 24 hours before the end of the current period. Manage subscriptions in your Apple ID account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://da4thrza.github.io/lineuppro/privacy.html Built with SwiftUI and SwiftData for a fast, native iOS experience.

The baseball and softball lineup maker built for Little League, rec, and travel ball coaches. Drag players onto the diamond, auto-generate a fair lineup in one tap, and track pitch counts and playing time all season. Print a clean lineup card, keep the batting order rotating fairly, and know who can pitch before you fill out the card. Everything works on your phone from the dugout. LINEUP BUILDER Build lineups with drag-and-drop on a visual baseball diamond. Assign players to positions inning by inning, set your batting order, and mark absent players. Click a position to quick-assign, or let auto-generate build a compliant lineup in one tap. Everything updates in real time: batting order, position summary, and rule compliance. AUTO-GENERATE One tap builds a full lineup that respects your league's rules, your batting order, and your fairness history. Handles minimum play requirements, position limits, pitcher eligibility, and more. You can always adjust the result by hand. PITCH COUNT TRACKING Log pitch counts after each game. Rest day calculations happen automatically based on your league's thresholds. Ineligible pitchers are flagged before you build your next lineup, so you never have to wonder who's available. Tracks pitches thrown on other teams too, because rest days don't reset when a player plays travel ball on Tuesday. CONFIGURABLE RULES ENGINE Every league is different. Set your own rules for minimum play, consecutive bench innings, infield requirements, pitcher limits, designated hitter, and more. Rules show real-time warnings in the lineup builder. They're guardrails, not hard blocks: you always have the final call. FAIRNESS SUMMARY See who played where and how much across the entire season. Per-player innings played, innings sat, position distribution, and pitching totals. When a parent asks about playing time, you've got the answer. SET LINEUP (SEASON BATTING ORDER) Set your batting order once. After each game, mark who batted last. The rotation handles itself for the next game, so every player moves through the order fairly over the course of the season. PRINTABLE LINEUP CARD Print a clean lineup card that fits one page. Absent players listed separately. Bring it to the dugout or hand it to the umpire. TEAM ROLES Invite assistant coaches, scorekeepers, and parents. Each role sees only what they need. Parents get read-only access to their player's position history and pitch count status. Coaches and scorekeepers can enter pitch counts and manage lineups based on their role. WORKS AT EVERY LEVEL Little League, rec, travel ball, high school, adult leagues. The rules engine is fully configurable, so it adapts to your league instead of the other way around. BUILT FOR THE DUGOUT Responsive design that works on phones, tablets, and laptops. Build your lineup on Saturday morning from the bleachers, adjust it in the parking lot when someone no-shows, and pull it up on your phone between innings. Terms of Use: https://whosonsecond.com/terms Privacy Policy: https://whosonsecond.com/privacy