Skip the manual math. These interactive tools calculate earned run average, batting average, and on-base percentage for baseball and softball. The bowling score calculator verifies frame-by-frame totals, and the handicap calculator uses your league averages.
Need a tournament schedule? The round robin generator builds balanced matchups for any number of teams, with venue assignments and bye rounds. Every calculator shows the formula behind the result so coaches and players learn the math, not just the number.
When you are ready to track these metrics over time, Striveon's performance testing tools let you log results and monitor progress across a full season. Bookmark the tools you use most often for quick access during the season.
Wins Above Replacement measured against a league-minimum substitute, with a full rating scale for hitters and pitchers, all-time career leaders, single-season records, pitching-specific benchmarks, fWAR vs. bWAR differences, and a component breakdown of how the formula combines batting, baserunning, fielding, and positional adjustments.
SLG formula breakdown with interactive calculator, MLB rating scale, career leaders including Negro League greats, benchmarks from youth through MLB, and a batting average comparison showing when each stat matters more for evaluating hitters.
WHIP formula breakdown with interactive calculator, MLB rating scale, all-time career leaders, WHIP-by-level benchmarks from youth through MLB, and an ERA comparison table showing what each stat combination reveals about pitcher performance.
OPS formula breakdown with interactive calculator, OBP/SLG component analysis, MLB rating scale, all-time leaders table, OPS+ explanation, and benchmarks from youth through MLB.
Interactive OBP calculator with SLG and OPS expansion. Includes the full OBP formula breakdown, walk impact analysis with side-by-side comparisons, rating scales for OBP/SLG/OPS, level-specific benchmarks from youth through MLB, and an Excel formula reference for spreadsheet tracking.
Interactive handicap calculator with USBC formula. Pre-built charts for 90% of 220 and 80% of 230, percentage factor comparison, basis score guide, score benchmarks by skill level, and full USBC rules reference.
Step-by-step scoring rules for strikes, spares, and open frames. Covers the 10th frame, perfect 300 game breakdown, max score scenarios, score benchmarks by skill level, and duckpin bowling scoring differences.
Interactive batting average and OBP calculator with quality ratings. Includes formula breakdown, at-bat rules, rating scale, softball benchmarks, level-specific comparisons (MLB/NCAA/HS/Youth), and stat comparisons (BA vs OBP vs SLG vs OPS).
Free round robin generator for 2 to 32 teams with schedule export. Covers the game count formula, worked examples for 3 and 4 team setups, round robin vs bracket comparison, and pickleball-specific scheduling tips.
Interactive ERA calculator with support for 9, 7, and 6 inning games. Includes ERA rating scale, fractional innings guide, WHIP comparison, reverse ERA calculations, and earned vs. unearned run breakdown.
Digital tools help you organize your coaching, track athlete progress, and build a systematic workflow. Start your free 14-day trial.
