Data & Intelligence

wOBA Builder

Turn a batting line into wOBA, wRAA, and wRC+ with the linear weights written on the page. This is the offensive engine inside the WAR calculator.

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Inputs

Singles90

Doubles30

Triples4

Home runs22

Unintentional BB55

HBP6

At-bats520

Sacrifice flies4

Result

.364

League average ≈ .310

Well above average

wRAA: +25.4
wRC+: 136
PA: 585
AVG / OBP / SLG: .281 / .354 / .481

213.1 / 585 = .364 · wRAA +25.4

Methodology

Weights are a rounded modern-NL/AL blend. Scale is 1.25. League wOBA is locked at .310 so this tool stays consistent with the live WAR calculator.

PA = AB + uBB + HBP + SF
wOBA = (0.69·uBB + 0.72·HBP + 0.89·1B + 1.27·2B + 1.62·3B + 2.10·HR) / PA
wRAA = ((wOBA − .310) / 1.25) × PA
wRC+ = 100 + (wRAA / PA / 0.12) × 100

Limits Not park-adjusted. Intentional walks are excluded from the walk bucket on purpose. Feed the resulting wOBA and PA directly into the existing WAR calculator.