ranked by the chance of a big night (8+ Ks) — green = strong chance. Tap any pitcher for the full story.
Savant8h agoFanGraphs8h agoMLB14m agoWeather3h agolineups 2/28red-hot form 5 ⚠
⚠ 5 pitchers grade red-hot on tonight's form meter — far more than usual (typically 3 or fewer). Until that settles, hot form isn't boosting anyone's ranking tonight.
He owns one of the best strikeout rates in baseball (31% of hitters), facing a middle-of-the-road lineup for strikeouts (25%); he's typically done around 94 pitches, which limits his chances. Expect a night around 7.1 strikeouts.
He owns one of the best strikeout rates in baseball (31% of hitters), facing a lineup that strikes out about as often as most (22%) — but he hasn't been allowed past ~86 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 6.2.
He strikes out 23% of hitters — about league average, facing a middle-of-the-road lineup for strikeouts (25%); he's usually allowed to pitch deep into the game. Expect a night around 5.5 strikeouts.
He strikes out a strong 29% of the hitters he faces, facing a lineup that rarely strikes out (20%) and puts the ball in play, and his recent form is hot (7/10) — he's typically done around 93 pitches, which limits his chances, so a big night is genuinely live.
His 26% strikeout rate sits right around league average, facing a lineup that strikes out about as often as most (23%); he's typically done around 94 pitches, which limits his chances. Expect a night around 5.3 strikeouts.
His 26% strikeout rate sits right around league average, facing a lineup that rarely strikes out (22%) and puts the ball in play; he's usually allowed to pitch deep into the game. Expect a night around 5.2 strikeouts.
He punches out a typical 24% of the hitters he faces, facing a lineup that strikes out about as often as most (24%) — but he hasn't been allowed past ~88 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 5.1.
He misses plenty of bats — 27% of hitters strike out against him, facing a tough lineup to strike out (21%) that keeps putting the ball in play — but he hasn't been allowed past ~83 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.8.
A strong 28% of the hitters he faces go down on strikes, facing a tough lineup to strike out (20%) that keeps putting the ball in play — but he hasn't been allowed past ~80 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.7.
He only strikes out 20% of hitters, pitching more to contact, facing a middle-of-the-road lineup for strikeouts (24%), and his recent form is hot (7/10) — he's usually allowed to pitch deep into the game, so a big night is genuinely live.
He strikes out 24% of hitters — about league average, facing a lineup that rarely strikes out (21%) and puts the ball in play; he's typically done around 90 pitches, which limits his chances. Expect a night around 4.6 strikeouts.
He punches out a typical 22% of the hitters he faces, facing a tough lineup to strike out (22%) that keeps putting the ball in play; he's typically done around 93 pitches, which limits his chances. Expect a night around 4.6 strikeouts.
His 25% strikeout rate sits right around league average, facing a lineup that rarely strikes out (20%) and puts the ball in play — but he hasn't been allowed past ~85 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.5.
He strikes out a strong 27% of the hitters he faces, facing a tough lineup to strike out (19%) that keeps putting the ball in play — but he hasn't been allowed past ~88 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.5.
He strikes out a strong 29% of the hitters he faces, facing a tough lineup to strike out (20%) that keeps putting the ball in play — but his recent form is shaky (2/10), so lean toward an ordinary night; he's usually allowed to pitch deep into the game.
His 23% strikeout rate sits right around league average, facing a middle-of-the-road lineup for strikeouts (23%) — but he hasn't been allowed past ~87 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.6.
He strikes out 24% of hitters — about league average, facing a tough lineup to strike out (22%) that keeps putting the ball in play — but he hasn't been allowed past ~80 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.4.
His 22% strikeout rate sits right around league average, facing a tough lineup to strike out (21%) that keeps putting the ball in play — but his team is badly outmatched (42% vs 62% win rate) — a blowout could knock him out early, so the monster strikeout night is off the table; expect something near 4.4.
He pitches to contact, striking out only 20% of hitters, facing a tough lineup to strike out (21%) that keeps putting the ball in play; he's typically done around 89 pitches, which limits his chances. Expect a night around 3.7 strikeouts.
He only strikes out 17% of hitters, pitching more to contact, facing a middle-of-the-road lineup for strikeouts (22%) — but he hasn't been allowed past ~88 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 3.6.
He only strikes out 19% of hitters, pitching more to contact, facing a lineup that rarely strikes out (21%) and puts the ball in play; he's typically done around 89 pitches, which limits his chances. Expect a night around 3.5 strikeouts.
He pitches to contact, striking out only 19% of hitters, facing a tough lineup to strike out (21%) that keeps putting the ball in play — but he hasn't been allowed past ~86 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 3.5.
Strikeouts aren't his game — just 19% of hitters go down swinging, facing a middle-of-the-road lineup for strikeouts (25%) — but he hasn't been allowed past ~87 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.3.
Strikeouts aren't his game — just 19% of hitters go down swinging, facing a lineup that strikes out about as often as most (25%) — but he hasn't been allowed past ~80 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 3.8.
He pitches to contact, striking out only 20% of hitters, facing a tough lineup to strike out (20%) that keeps putting the ball in play — but he hasn't been allowed past ~88 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 3.6.
Strikeouts aren't his game — just 16% of hitters go down swinging, facing a lineup that strikes out about as often as most (24%) — but he hasn't been allowed past ~80 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 3.5.
Strikeouts aren't his game — just 19% of hitters go down swinging, facing a middle-of-the-road lineup for strikeouts (25%) — but he hasn't been allowed past ~82 pitches lately, so his night ends early, so the monster strikeout night is off the table; expect something near 4.0.
He only strikes out 19% of hitters, pitching more to contact, facing a tough lineup to strike out (21%) that keeps putting the ball in play — but his recent form is shaky (3/10), so lean toward an ordinary night; he's typically done around 90 pitches, which limits his chances.
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▸Key — what do all these terms mean?
Big night (8+ K)
The chance this pitcher strikes out 8 or more — a genuinely dominant start. This is what the board is ranked by, tilted a little by the form meter. green = strong chance tonightyellow = borderlinered = low chance
✕ next to a name
Early-hook risk: something caps his night — a pitch limit, a quick manager, or an injury-return leash — so the monster strikeout night is blocked. Tap the row for the reason.
Projection
Our single best guess for tonight's strikeouts: the average of all 40,000 simulated starts, adjusted by how accurate our numbers have actually been this season.
Ceiling (top 10%)
His 90th-percentile night: one start in ten reaches this many strikeouts or more. The max-out number.
Tonight's form (0–10)
How good his stuff looks coming into tonight, from observable signs only: last-start velocity vs his norm, recent two-strike whiffs, rest days, how often the other lineup chases, and how long his manager lets him work. 5 is neutral; 7+ is rare (a couple per night across the league) and means the sim leans toward his best-stuff version. Hover or tap the bar for the ingredients.
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Tail
The shape of his upside. low ceiling = little room above his typical night; normal upside = typical spread; big upside = real blow-up-the-box-score potential; second gear = when his best stuff shows up, the night jumps a whole tier.
Confidence (0–100)
How much the model trusts its own read — it drops when inputs are missing, the lineup isn't posted yet, or the pitcher's sample is thin. Under ~55 means treat the read loosely.
Big night blocked
Something concrete rules out the monster night no matter how good his stuff is — a pitch limit, a manager who pulls starters early, too many walks, or a lopsided matchup. The reason is on the badge.
Chance to clear the line
Once a line is posted, we show the plain chance he finishes above it — “6.5 line · 71% chance to clear it” means 71 of 100 simulated starts had 7 or more Ks. It's a fact from the simulation, not a pick: we never tell you to bet the over or the under.You decide.
Strikeout ladder
The chance he reaches each level, level by level — 4+ Ks, 5+, 6+, all the way up. Tap it open on any pitcher to see the whole staircase.
Lineup badge
lineup ✓ = the official card is posted and the sim used the actual nine hitters. no lineup= using the team's overall strikeout profile until the card drops (usually 2–4 hours before first pitch).
Arsenal matchup
Whether his best swing-and-miss pitch attacks a lineup that already whiffs a lot. A real out-pitch versus chase-happy bats nudges the projection up; a flat arsenal against contact hitters nudges it down.
Recent form
A gentle shade on the rate when his velocity or two-strike whiffs are trending away from his season norm — so an arm whose stuff is fading projects lower before the averages catch up.
Calibrated
The probabilities are re-mapped through a backtest of thousands of past starts, so “40%” means what it actually did historically — not just what the raw sim guessed. See the Results page for the curve.
Risk index (0–100)
How the night can go wrong, scored from six named ingredients: the chance of a dud (3 K or fewer), the early-exit chance, night-to-night swing, blind spots in the data, whether history agrees with the model, and any hard limits tonight. Low / moderate / elevated / high. High big-night % with low risk is the read you want; high % with high risk is a trap.
Scenarios
The three ways tonight actually plays out — his best stuff shows up, an ordinary night, or a rough early exit — each with its probability and typical strikeout total.
Correlated
You have lines on both starters in the same game. One game script — a blowout, rain, a bullpen day — can sink both at once. Not a prohibition, just exposure you should see.
Missing inputs
Data the model wanted but couldn't get tonight (named exactly). The sim used neutral defaults for those pieces and confidence took a haircut — nothing is ever made up.