Stephen Kolek

Value

Standard score (σ), not a percentile, vs all qualified pitchers — 0 = average, +1 = one standard deviation above the mean. Built from 5x5 category z-scores (like Baseball Monster).

Consensus Rank

Composite of 1 in-season expert ranking sources (FantasyPros ROS consensus + Pitcher List) — blended so it matches no single site, ranked among pitchers (lower = better).

Control & Efficiency

Strike-throwing and length profile — drives the Likely-QS / High-K/BB start flags. The bar under each stat is this pitcher's percentile vs 207 qualified MLB starters (100th = best — already direction-adjusted, so a low BB% or P/PA scores high).

Arsenal

Throwing hand and pitch mix (share of pitches thrown) — the traits the matchup ratings below weigh against each opponent's splits.

Primary pitch: Sinker (100%)

Season Stats

The big number is the actual stat. The bar below it is this pitcher's percentile vs 385 qualified MLB pitchers (≥30 IP) this season — 100th = best, direction-adjusted (a low ERA/WHIP/BB scores high).

Splits & Tendencies

How this pitcher fares by batter hand, venue, opponent lineup quality (elite→poor offenses), and over the last 30 days. Lower ERA/WHIP is better; OPS-against shows for the hand/venue splits. Hover a tag for the numbers.

Luck Factor

How much this pitcher's results are outrunning or trailing the quality of what actually happened — league-relative. Hover a meter for the inputs.

Next 3 Starts

Confirmed = announced probable; Projected = inferred from the rotation (every ~5th team game) and subject to change.