NRFI Results
First-inning leans for August 14, 2026, graded from final box scores.
All-time lean record
302-249
551 graded
55%
hit rate
NRFI
YRFI
5-1 on 6 leans
NRFI 4-0 · YRFI 1-1
NRFI Leans
4

Chase Burns brings a shiny 90% first-inning NRFI mark over 21 starts into this one, and Sandy Alcantara isn't far behind at 83% with five clean first frames in his last five outings. Great American Ball Park's 106 run factor is the reason this doesn't lean stronger — neither the Reds (28%) nor Marlins (30%) light it up early, but the yard keeps YRFI alive.
- NRFI lean — Sandy Alcantara (83% NRFI) and Chase Burns (90%) have both buried the first inning, and neither lineup gets going early.
- Books price this NRFI at -137 (54% implied); the model has it 55%.
- The Cincinnati Reds score in the first in 28% of games, 22nd-most in MLB, 31% against right-handers.
- The Miami Marlins score in the first in 30% of games, 17th-most in MLB, 31% against right-handers.


Jake Bennett has kept the first inning scoreless in all 13 of his starts, and that spotless mark anchors this NRFI lean at PNC Park. Pittsburgh's bats have struggled to strike early against lefties, scoring in the first just 16% of the time versus that hand, while Boston's offense ranks 27th in first-inning scoring. Bubba Chandler's 77% NRFI rate rounds out a matchup tilted toward zeros.
- NRFI lean — Jake Bennett (100% NRFI) and Bubba Chandler (77%) have both buried the first inning, and neither lineup gets going early.
- Books price this NRFI at -130 (53% implied); the model has it 56%.
- The Pittsburgh Pirates score in the first in 30% of games, 14th-most in MLB, 16% against left-handers.
- The Boston Red Sox score in the first in 25% of games, 27th-most in MLB, 22% against right-handers.


Michael King has been elite at keeping the first frame clean, posting an 86% NRFI mark across 22 starts and four scoreless openers in his last five. He gets help from a Cleveland lineup that plates a first-inning run just 26% of the time. Add Gavin Williams' 74% NRFI rate and a pitcher-friendly Progressive Field, and the scoreless lean makes sense.
- NRFI lean — Michael King (86% NRFI) and Gavin Williams (74%) have both buried the first inning, and neither lineup gets going early.
- Books price this NRFI at -140 (55% implied); the model has it 59%.
- The Cleveland Guardians score in the first in 26% of games, 23rd-most in MLB, 26% against right-handers.
- The San Diego Padres score in the first in 24% of games, 28th-most in MLB, 22% against right-handers.


Landen Roupp has been a first-inning wall for the Giants, posting an 83% NRFI over 23 starts and a clean 5-for-5 in his last five. That's the anchor here, especially against a San Francisco lineup that scores in the opening frame just 22% of the time — 29th in MLB. Colorado's bats are livelier early, but Roupp's form nudges this one toward NRFI.
- NRFI lean — Kyle Freeland (60% NRFI) and Landen Roupp (83%) have both buried the first inning, and neither lineup gets going early.
- Books price this NRFI at -137 (54% implied); the model has it 54%.
- The San Francisco Giants score in the first in 22% of games, 29th-most in MLB, 22% against left-handers.
- The Colorado Rockies score in the first in 34% of games, 3rd-most in MLB, 32% against right-handers.
YRFI Leans
2

Seth Lugo has been a first-inning liability lately, allowing a run in four of his last five starts and posting just a 52% NRFI on the year. That's a rough draw against the Angels, who plate a run in the first more often than any team in baseball (35%). Even with Grayson Rodriguez's tidy 67% NRFI, the model sees a 43% scoreless chance and tilts YRFI.
- YRFI lean — the Los Angeles Angels push a first-inning run across in 35% of games (most in MLB), hard to keep off the board early.
- Books price this NRFI at -110 (49% implied); the model has it 43%.
- The Los Angeles Angels score in the first in 35% of games, the most in MLB, 34% against right-handers.
- The Kansas City Royals score in the first in 31% of games, 10th-most in MLB, 28% against right-handers.


- YRFI lean — Sutter Health Park (run factor 117) is one of the league's most hitter-friendly parks, and the Texas Rangers score early in 30% of games.
- Books price this NRFI at +100 (47% implied); the model has it 43%.
- The Oakland Athletics score in the first in 28% of games, 19th-most in MLB, 29% against right-handers.
- The Texas Rangers score in the first in 30% of games, 18th-most in MLB, 24% against left-handers.
Coin Flips
8


Clay Holmes has stranded first-inning trouble in 78% of his nine starts, easily the strongest number on the board here. The tension comes from Matthew Liberatore, whose 55% NRFI rate and 2-of-5 recent skid pull the other way, though the Cubs' bats have scored in the first just 25% of the time. It nets out to a near even split at Wrigley.
- Coin flip — Clay Holmes' 78% NRFI is the case for the under; the St. Louis Cardinals' 30% first-inning bats (16th-most in MLB) are the case for the over.
- Books price this NRFI at -122 (51% implied); the model has it 52%.
- The Chicago Cubs score in the first in 25% of games, 26th-most in MLB, 26% against left-handers.
- The St. Louis Cardinals score in the first in 30% of games, 16th-most in MLB, 25% against right-handers.


Both starters at Comerica sport spotless first-inning marks, but Sean Newcomb and Jackson Jobe each have just one start to lean on, so those 100% NRFI rates carry little weight. Detroit puts up a first-inning run in 34% of games (29% against lefties), while the White Sox check in at 32%, leaving this a genuine coin flip at the model's 48%.
- Books price this NRFI at -116 (51% implied); the model has it 48%.
- The Detroit Tigers score in the first in 34% of games, 4th-most in MLB, 29% against left-handers.
- The Chicago White Sox score in the first in 32% of games, 9th-most in MLB, 30% against right-handers.


Steven Matz brings just a 44% first-inning scoreless rate across nine starts, which is why this game refuses to lean cleanly toward NRFI. Working the other direction, Baltimore's bats have plated a first-inning run in only 26% of games and a tiny 10% against lefties like Matz. With Bassitt's 56% NRFI mark splitting the difference, the model lands right at 49% — a genuine coin flip.
- Coin flip — Chris Bassitt's 56% NRFI is the case for the under; the Tampa Bay Rays' 34% first-inning bats (5th-most in MLB) are the case for the over.
- Books price this NRFI at -108 (49% implied); the model has it 49%.
- The Tampa Bay Rays score in the first in 34% of games, 5th-most in MLB, 32% against right-handers.
- The Baltimore Orioles score in the first in 26% of games, 25th-most in MLB, 10% against left-handers.


Andrew Alvarez has kept the first frame clean in all nine of his starts this year, a spotless mark that would tilt this toward NRFI on its own. The problem is the other side: Robert Stock owns just a two-start sample, and Washington's bats rank 2nd in MLB at scoring in the first, plating a run 35% of the time against righties. That tension keeps it a true coin flip.
- Coin flip — Andrew Alvarez's 100% NRFI is the case for the under; the Washington Nationals' 34% first-inning bats (2nd-most in MLB) are the case for the over.
- Books price this NRFI at -111 (50% implied); the model has it 52%.
- The New York Mets score in the first in 26% of games, 24th-most in MLB, 31% against left-handers.
- The Washington Nationals score in the first in 34% of games, 2nd-most in MLB, 35% against right-handers.


Gerrit Cole has kept the first frame clean in 79% of his starts and all five of his last five, which is the anchor here — Toronto's bats rank 30th in first-inning scoring at just 22%. The reason this stays a coin flip is Shane Bieber's shakier 56% NRFI rate, giving the Yankees' more active lineup a path to break through. Model and market essentially agree at 53/52.
- Coin flip — Gerrit Cole's 79% NRFI is the case for the under; the New York Yankees' 31% first-inning bats (13th-most in MLB) are the case for the over.
- Books price this NRFI at -122 (52% implied); the model has it 53%.
- The Toronto Blue Jays score in the first in 22% of games, 30th-most in MLB, 24% against right-handers.
- The New York Yankees score in the first in 31% of games, 13th-most in MLB, 23% against right-handers.


Chris Sale's been untouchable early, posting a 90% NRFI mark across 20 starts and going scoreless in the first over each of his last five outings. Brandon Pfaadt counters with an 82% clip of his own, and neither offense scores much in the opening frame — Atlanta at 30%, Arizona at 31%. Truist's slightly hitter-friendly park factor keeps this one close to even, hence the near coin-flip.
- Coin flip — Chris Sale's 90% NRFI is the case for the under; the Arizona Diamondbacks' 31% first-inning bats (12th-most in MLB) are the case for the over.
- Books price this NRFI at -117.5 (51% implied); the model has it 53%.
- The Atlanta Braves score in the first in 30% of games, 15th-most in MLB, 31% against right-handers.
- The Arizona Diamondbacks score in the first in 31% of games, 12th-most in MLB, 27% against left-handers.


Peter Lambert brings the sharpest first-inning number to Daikin Park, sitting scoreless in 80% of his 20 starts, while George Kirby counters at a solid 71%. The bats offer little push either — Seattle scores in the opening frame just 25% of the time against righties, and Houston's 35% mark isn't enough to tip this cleanly. That leaves the model at 51%, a genuine coin flip just under the market's 53%.
- Coin flip — Peter Lambert's 80% NRFI is the case for the under; the Houston Astros' 33% first-inning bats (6th-most in MLB) are the case for the over.
- Books price this NRFI at -131 (53% implied); the model has it 51%.
- The Houston Astros score in the first in 33% of games, 6th-most in MLB, 35% against right-handers.
- The Seattle Mariners score in the first in 28% of games, 21st-most in MLB, 25% against right-handers.


Yamamoto's 70% NRFI rate over 20 starts anchors the Dodgers' side, and Gasser has been sharp too, holding the zero in 4 of his last 5. Neither offense does much early — Milwaukee scores first-inning runs just 28% of the time, the Dodgers 27% against left-handers. The pitching leans quiet, but at 49% scoreless this one's a genuine coin flip.
- Coin flip — Yoshinobu Yamamoto's 70% NRFI is the case for the under; the Los Angeles Dodgers' 31% first-inning bats (11th-most in MLB) are the case for the over.
- Books price this NRFI at -114 (50% implied); the model has it 49%.
- The Los Angeles Dodgers score in the first in 31% of games, 11th-most in MLB, 27% against left-handers.
- The Milwaukee Brewers score in the first in 28% of games, 20th-most in MLB, 26% against right-handers.
First-inning results graded from final box scores. Verdicts are informational, not betting advice.
Want full matchup analysis & AI picks? →
Pitcher arsenals, bullpen context, lineup splits, and AI-powered MLB prop analysis — free to start.
Get Started FreeOr browse today’s MLB games or MLB player props.