Weather to Watch
San Francisco at Colorado | Coors Field | Overcast, 81F | Wind: 10 mph SSE
Wind out at altitude with low humidity in the high teens. The model grades it elite for HR impact, and the SF side is the priced-in stack on the slate.
Miami at New York Mets | Citi Field | Overcast, 76F | Wind: 11 mph WSW
Wind out to right at Citi pushes the HR boost into boost-tier territory. Plays into Mets lefty bats and a Soto-led leverage stack against a rookie-flavored Marlins arm.
Toronto at Baltimore | Camden Yards | Clear, 76F | Wind: 10 mph WSW
Wind blowing out to right at Camden. Right-handed power has a runway here, and the Trevor Rogers vs RHH split is exactly the kind of leak this wind compounds.
Boston at Cleveland | Progressive Field | Clear, 76F | Wind: 10 mph WSW (crosswind)
Crosswind treats both sides relatively fairly. Slight boost in the model, but the matchup against Slade Cecconi is what carries this game environment more than the air.
New York Yankees at Athletics | Sutter Health Park | Clear, 75F | Wind: 6 mph SW
Sutter Health is a small park playing as a 113-116 HR boost for both sides. Wind out adds another 4% bump. NYY at 5.51 implied with Severino on the mound is the second-best run environment on the board.
Arizona at Seattle | T-Mobile Park | Overcast, 53F | Wind: 7 mph ENE
The only suppressive environment that matters tonight. Cold marine air, wind in, and a Kirby start. Fade the Arizona side and lean into Kirby as a floor SP.
Domes at Tropicana, Globe Life, and Daikin scrub weather entirely. The CHW/DET and STL/CHC games sit close to neutral and do not move my builds either way.
HR Calls
Aaron Judge (NYY) $6,400 vs Luis Severino
This is the chalk for a reason. Severino's surface ERA of 4.23 hides a 4.28 FIP and a 15.4% HR/FB vs RHH across 117 plate appearances, and that's exactly the contact profile Judge eats for breakfast. Judge brings a 22.4% barrel rate, a 44.8% pull rate, and a 76.1 mph bat speed into Sutter Health, which grades at a 116 for righty power tonight with a small wind boost. The math is simple even at near-30% rostership: you do not fade the best hitter on Earth in a hitter park with a vulnerable righty in the box.
Munetaka Murakami (CWS) $5,300 vs Troy Melton
Melton's 1.59 ERA is a 5.2-inning mirage, and the underlying numbers tell the real story: a 5.57 xFIP, a 13.6% K rate, a 13.6% walk rate, and a 50% fly ball rate. Murakami carries a .353 ISO and a 21% barrel rate from the left side with a 75.2 mph bat speed, and Rate Field plays at a 113 for power. Hitting second at $5,300 with sub-5% projected ownership, this is the kind of name that wins single-entry GPPs when a true small-sample SP gets exposed.
Casey Schmitt (SF) $5,200 vs Michael Lorenzen
Lorenzen has been ugly across the board with a 7.35 ERA and a 5.12 FIP, but his vs RHH line is the cleaner attack point at a .330 wOBA and a 38.7% hard contact rate. Schmitt brings a 15.2% barrel rate, a 45.2% pull rate, and a .273 ISO into Coors with wind out and the highest implied total on the slate. He hits in the three hole at $5,200 with single-digit ownership, which is how you separate from a SF stack everyone is going to have anyway.
Stacks to Target
1. San Francisco vs Michael Lorenzen (R) | Implied Total: 6.32 | ROO Score: elite
The Giants are the obvious play and you cannot avoid them entirely on this slate. Coors with wind out, a 10% HR weather boost, and Lorenzen pitching to a .519 wOBA vs LHH with a 25% HR/FB rate and a 10.17 vs-LHH ERA in 23 innings. That is the worst vs-LHH split of any starter on the slate by a wide margin, which means lefty-heavy SF construction is the leverage even inside a chalk team total. Rafael Devers, Bryce Eldridge, and Drew Gilbert from the left side are where I want my SF exposure rather than going RHH-heavy and giving up the platoon edge. Schmitt and Adames are fine bring-along righties given the park, but the cleaner build is L-L-L through the meat of the stack.
Core pieces: Rafael Devers (L, hitting cleanup), Bryce Eldridge (L, hitting seventh at $3,000 - elite leverage), Casey Schmitt (R, hitting third), Willy Adames (R, hitting leadoff)
2. New York Yankees vs Luis Severino (R) | Implied Total: 5.51 | ROO Score: high
Second-highest implied total and a more leveraged build than the Giants because Severino's vs LHH line is the real soft spot: a .371 wOBA and a 4.96 ERA in 32.2 innings. The Yankees can stack three lefties in the heart of the order between Trent Grisham, Ben Rice, and Cody Bellinger, all of whom face the side Severino struggles with most. Sutter Health is a 113-116 HR park with wind out adding 4.3%, so the carry is there even for the doubles guys. Judge is the chalk anchor at 30% rostership; the leverage is in the rest of the build. Bellinger at $5,100 and Ben Rice at $5,900 are where you separate from the field that just rolls out Judge and one or two pieces.
Core pieces: Aaron Judge (R, hitting second, chalk anchor), Ben Rice (L, hitting third - .336 ISO from the left side), Cody Bellinger (L, hitting cleanup), Trent Grisham (L, leadoff at $3,500 with real pop)
3. Detroit vs Erick Fedde (R) | Implied Total: 4.42 | ROO Score: moderate-high
Lower implied total than the Cubs but the leverage angle is sharper. Fedde has been bad on the surface with a 4.98 ERA, but his vs RHH line is genuinely broken: a .422 wOBA, a 7.20 ERA, and a 25.6% HR/FB rate in 110 plate appearances. The xFIP of 5.78 says the regression has not even started yet. Detroit can stack their righties hard here. Kevin McGonigle from the right side is a $4,600 option who slots second, and Dillon Dingler at $4,300 hitting third also gets the RHH-vs-Fedde platoon edge. Riley Greene is the LH outlier in the middle of this stack and still plays because Fedde leaves enough on the plate from both sides to where his bat speed and barrel rate carry the price. Sub-5% ownership across the entire lineup makes this a single-entry GPP differentiator if Fedde gives up early traffic the way his peripherals suggest he should.
Core pieces: Kevin McGonigle (R, hitting second), Dillon Dingler (R, hitting third), Riley Greene (L, cleanup), Spencer Torkelson (R, hitting fifth at $2,900)
Pitchers
The ace tier this slate is real but priced for it. Wheeler at $10,300 is the slate's only true Cy Young profile, with Max Meyer and Imanaga following as the secondary high-end options. Below them, Carlos Rodon stands out as the cash floor at $7,700 because Sutter Health is small but the Athletics lineup is genuinely weak, and Nick Martinez at $7,600 has been pitching out of his mind even if the underlying numbers say regression is coming.
Zack Wheeler (PHI) vs LAD | $10,300 | CASH
Wheeler is on a different planet this season. A 1.67 ERA backed by a 2.22 FIP and a 2.99 xFIP, plus a 25% K rate and a 5.7% walk rate. He is going on the road at Dodger Stadium against a Dodgers lineup that has missed Mookie and is playing a 3.85 implied total. At top-tier salary with this kind of underlying form, he is the cash anchor on the slate and a legitimate GPP play despite the price because the ceiling is a 30-point quality start with double-digit Ks.
Max Meyer (MIA) vs NYM | $9,800 | GPP
Meyer has emerged as a legitimate top-tier arm with a 2.52 ERA and a 2.97 FIP across 60.2 innings. His K rate is 27.2% and his vs LHH split is dominant at a .246 wOBA, which matters against a Mets lineup that leans LH-heavy through Soto and Lindor. Mets are at 3.91 implied with the wind blowing out, so there is some volatility risk in the park, but the K upside in this matchup is among the highest on the slate. Lower owned than Wheeler at 6.79% projected rostership, which is the GPP angle.
George Kirby (SEA) vs ARI | $8,800 | CASH
Pure floor play. Kirby is at a 3.54 ERA with a 3.39 FIP and a 1.21 WHIP, and Arizona is sitting on a 2.95 implied total in a cold, wind-in T-Mobile environment. Strikeout upside is more modest than the top arms, but the WHIP and innings floor are elite at this salary tier. Whether you cash or GPP him, the matchup and the ballpark combine to make this one of the safest plays on the board.
MacKenzie Gore (TEX) vs KC | $8,600 | GPP
This is where I want to take a swing for ceiling. Gore has a 4.42 ERA but a 3.70 FIP and a 26.6% K rate, and his vs RHH split is filthy at a .276 wOBA in 176 plate appearances. The Royals are at 3.46 implied in a dome, which removes weather variance, and Kansas City's lineup is right-heavy enough that Gore's swing-and-miss profile plays up. Sub-7% projected ownership creates the GPP leverage if he gets to a 25-point ceiling outcome.
Carlos Rodon (NYY) at ATH | $7,700 | GPP
The contrarian SP I keep coming back to. Sutter Health is a small park and the implied is 3.99 for the Athletics, but Rodon's K rate sits at 28.8% and the Athletics lineup carries one of the higher whiff rates against lefties on the slate. The 4.15 ERA hides a 3.22 FIP, which says he has been pitching better than the runs allowed. At 12.85% projected ownership in a winnable matchup, this is the leverage SP under $8K.
Pitcher Regression to Watch
Real regression signals this time of year are easier to spot because most starters have 50-plus innings. Two pitchers on this slate jump out for opposite reasons.
Nick Martinez (TB) - Negative Regression Candidate
Martinez has a 1.51 ERA across 59.2 innings, but the entire profile is screaming unsustainable. The FIP sits at 3.44, the xFIP is 4.30, the LOB rate is 92.9%, and the K rate is just 14.9%. The .266 BABIP says batted balls have been falling into gloves at a generous clip. His 1.51 ERA is the kind of number that almost never holds when the strikeouts are not there. The Angels are an awful offense at 3.05 implied tonight, so Martinez may still get the win, but in GPPs I prefer to fade him because the floor of an early blow-up start is much higher than the surface line implies. If you are stacking the Rays this is fine, but I am not paying $7,600 for an SP whose ERA-FIP gap is the widest on the slate.
Trevor Rogers (BAL) - Positive Regression Candidate
Rogers has a 6.96 ERA but a 4.52 FIP and a 4.70 xFIP, plus a .336 BABIP and a 56.8% LOB rate. The peripherals say he is a roughly league-average lefty getting roasted on batted ball luck. That does not make him a fade target outright, but it does cut the Blue Jays stack appeal at face value. Toronto is at 4.14 implied and lining up in a wind-out Camden Yards, but Rogers' vs LHH split is actually quite good at a .262 wOBA, so the Jays' lefty bats may not feast the way a 6.96 ERA implies. I would rather stack DET against Fedde or NYY against Severino than chase the Rogers number.
Final Thoughts
The cash game spine builds around Wheeler at SP1 and Kirby at SP2, with the SF stack getting your top three salary slots in the order. That construction probably uses 35-40% of the field's chalk, which is fine in cash because Coors with wind out is the kind of environment you cannot punt your way around. From there, anchor your hitter side around Judge and one or two Yankees as the second-best run environment, then fill out with mid-tier value at Schwarber and Caminero where the implied totals support the salary.
In GPPs the spread is where you separate. The Detroit-vs-Fedde stack is the leverage cluster of the slate at near-zero ownership, and Murakami as a contrarian HR call into Melton's hidden bad-pitcher profile is the kind of plus-EV swing that wins six-figure tournaments. If you want to fade the SF chalk entirely, NYY plus DET as a 5-3 build is a defensible path because both sides have legitimate pitcher leaks and neither team will be in 30% of lineups. Coleman Crow in 10 innings of relief work earning a spot start in Houston is a true small-sample situational call that the model is not pricing well, and Yordan Alvarez at $6,300 is one of the cleaner one-off pivots if you want to roster a single Astros bat without committing to a full stack.
Watch the Mets lineup for confirmation on whether Soto sits or moves down, watch the AZ-SEA wind reading for any shift back toward neutral that would change the Kirby projection, and lock final lineups after the 5:00 PM CT cutoff for Sutter Health rosters since the Athletics have been late-scratching catchers all month. The slate has enough run environments to support multiple stack paths, and the leverage tonight is in the construction more than in the team selection.
Tools used for this slate
Every number in this playbook comes off the free BankrollSZN tools: today's MLB DFS projections, the MLB home run predictor, first-pitch weather for every game, today's starting pitchers, and the free MLB lineup optimizer.