LineupLens

LineupLens helps coaches and captains of amateur and semi-pro teams figure out which combinations actually work. Instead of generic box scores, it tracks lineup-based impact: who plays well together, which substitutions hurt performance, and what matchups consistently fail. Users upload basic event data (goals/points, substitutions, minutes, key events) or import from common stat sheets, then get simple, defensible recommendations like “keep Pair A together late” or “avoid Unit B vs fast opponents.” It’s built for sports where budgets are small and data is messy: soccer, basketball, hockey, lacrosse, and futsal. The app focuses on clarity over complexity—no pretending it can predict the future perfectly. It produces confidence ranges and flags when the sample size is too small to trust, so coaches don’t get fooled by noise.