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MLB · Sat, Sep 19 · 7:15 PM

Nationals at Cardinals

O/U 13.5 · RL Nationals -1.5 · Busch Stadium

GARY'S PICK
Nationals Moneyline
MLB@ Cardinals· -108

Nationals
Moneyline

-108 · CASHED · WSH 8 · STL 5

Cardinals

The pick & result

Published pick
Nationals ML -108
Published odds
-108
Result
Won
Final score
8-5

Odds are the American price printed with this pick, not a current offer. Wins, losses and pushes remain on the public record; a missing grade is not a win.

The line

DRAFTKINGS · 12 moves
MarketOpened
Sep 19 5:00 AM
Close
Sep 19 4:58 PM
Move
SPREADNationals +1.5 (-192)Nationals -1.5 (+155)Price
TOTAL8.5 (-117)8.5 (-124)Price
MONEYLINECardinals -131Cardinals -115+16
Every move, in order ›
WhenSpreadTotalMoneyline
OPENSep 19 5:00 AMNationals +1.5 (-192)8.5 (-117)Cardinals -131 · Nationals +109
Sep 19 6:00 AMNationals +1.5 (-187)8.5 (-117)Cardinals -131 · Nationals +109
Sep 19 7:15 AMNationals +1.5 (-191)8.5 (-118)Cardinals -131 · Nationals +109
Sep 19 10:11 AMNationals -1.5 (+158)8.5 (-118)Cardinals -115 · Nationals -104
Sep 19 11:00 AMNationals -1.5 (+155)8.5 (-118)Cardinals -115 · Nationals -104
Sep 19 11:39 AMNationals -1.5 (+156)8.5 (-118)Cardinals -115 · Nationals -104
Sep 19 12:56 PMNationals -1.5 (+154)8.5 (-118)Cardinals -113 · Nationals -107
Sep 19 1:08 PMNationals -1.5 (+153)8.5 (-118)Cardinals -113 · Nationals -107
Sep 19 1:15 PMNationals -1.5 (+152)8.5 (-118)Cardinals -113 · Nationals -107
Sep 19 4:07 PMNationals -1.5 (+152)8.5 (-118)Cardinals -110 · Nationals -109
Sep 19 4:47 PMNationals -1.5 (+148)8.5 (-118)Cardinals -110 · Nationals -109
Sep 19 4:47 PMNationals -1.5 (+148)8.5 (-118)Cardinals -110 · Nationals -109
CLOSESep 19 4:58 PMNationals -1.5 (+155)8.5 (-124)Cardinals -115 · Nationals -104

The read

Washington and St. Louis meet at Busch Stadium for the middle game of this series, with Andrew Alvarez opposing Michael McGreevy. At an identical moneyline price, I’m taking Washington because Alvarez’s starting profile gives me the stronger foundation, and St. Louis’s late innings leave room for Washington to score. Alvarez carries a 3.35 ERA with 99 strikeouts in 102 innings; McGreevy has a 3.83 ERA with 112 strikeouts in 160 innings. McGreevy’s slightly better WHIP keeps this comparison competitive, but Alvarez’s greater strikeout production matters to my assessment of how reliably each starter can record outs.

The strongest argument against Washington is the Cardinals’ potential bridge through Gordon Graceffo and Ryne Stanek. Over the last 30 days, Graceffo allowed no earned runs in 11⅔ innings, while Stanek allowed two in 10 innings. Those are meaningful results, and yesterday’s extended relief work was concentrated in Cooper Hjerpe and Cade Winquest. St. Louis’s bullpen cannot fairly be dismissed as exhausted. Washington’s sampled relief performance also raises command concerns: 39 strikeouts against 33 walks across 47⅔ innings. That is the biggest danger to this ticket if Alvarez exits early. Every reliever’s same-day availability remains unknown at the pregame cutoff, so any projected handoff is conditional.

I still prefer Washington because the Cardinals’ encouraging bridge results do not extend uniformly through the finish. Riley O’Brien allowed 12 earned runs and seven walks in 10 innings over the last 30 days. Washington’s Erik Tolman allowed three earned runs in 11⅓ innings, offering an encouraging, though still small, closing sample. Washington’s recent wins support the choice without making Friday’s result a prediction for tonight. My read is that Alvarez gives the Nationals the better starting opportunity, while St. Louis’s uneven relief results keep Washington’s offense relevant throughout the game. At -108, that combination is enough for a modest moneyline position, with Washington’s bullpen preventing stronger conviction.

The research

The dated measurements the app shows under this card — observations with their sample and source, not predictions.

COOLING OFF

  • Jordan Walker: .454 OPS in Last 15 Days

    .454

    Jordan Walker's last 15 days cover 43 at-bats at a .454 OPS against a .818 season OPS — a 0.364 gap between the recent window and the full-season line entering WSH @ STL.

TEAM RECORD

  • Cardinals 6-2 in Michael McGreevy's last 8 starts

    6-2

    St. Louis is 6-2 in Michael McGreevy's last eight starts this season. McGreevy starts against Washington in St. Louis.

  • Nationals 2-6 in Andrew Alvarez's last 8 starts

    2-6

    Washington is 2-6 in Andrew Alvarez's last eight starts this season. Alvarez starts tonight at St. Louis.

All research from this day

About this analysis

Who made it
Gary AI, an AI sports-analysis product operated by Gary A.I. LLC. No human reviewer is claimed unless one is explicitly named.
Published data
Daily picks first stored September 19, 2026 at 7:42 AM ET.
Odds record
The pick receipt shows the price printed in the published ticket. The matchup market and line ladder provide separate market context. Stored sportsbook sources: fanduel, fanatics, draftkings, betmgm, caesars, betrivers.
Accountability
Read the editorial standards, source policy, and corrections process.

Props on this game

2
  • GARY'S PICK
    ANDREW ALVAREZK'S OVER 3.5
    MLBWashington Nationals· -155

    Andrew Alvarez
    K'S over 3.5

    -155 · CASHED · ACTUAL 8

    Washington Nationals

    I’m taking Andrew Alvarez over 3.5 strikeouts at -155. He has cleared this line in seven of his last eight starts, including five straight, and recorded 19 strikeouts across 17⅓ innings in his last three. His curveball is the foundation of the matchup: it owns a 34.0% whiff rate and a .220 xwOBA, giving him a legitimate put-away pitch against a Cardinals lineup with six right-handed hitters. Tonight’s hitters have struck out in 21% of their season plate appearances, and Alvarez has reached at least five strikeouts in 11 of his 15 starts.

    The price is the main objection, and St. Louis is not an especially strikeout-heavy offense, averaging 7.88 per game. Alvarez also has only a 12.6% whiff rate on his four-seam fastball, so he needs the breaking stuff working, and several of his recent outings ended around five innings. Still, four strikeouts is a modest requirement given the consistency of his recent results and the swing-and-miss quality of his curveball.

  • GARY'S PICK
    JORDAN WALKERWALKS UNDER 0.5
    MLBSt. Louis Cardinals· -168

    Jordan Walker
    Walks under 0.5

    -168 · CASHED · ACTUAL 0

    St. Louis Cardinals

    I’m taking Jordan Walker under 0.5 walks at -168. Walker has gone without a walk in 11 of his last 15 games and has averaged only 0.3 walks per game across 151 appearances. He bats third and averages 4.2 plate appearances, so the role supplies opportunities, but his recent ledger still shows that the most common outcome is no free pass. Alvarez has also issued walks in only 8% of the plate appearances taken by tonight’s lineup, keeping the matchup from demanding an inflated walk expectation.

    The strongest counterargument is Alvarez’s command. He has issued 47 walks in 102 innings and nine over his last three starts, including four in his most recent outing. Walker has also drawn four walks in his last 15 games, with a two-walk game as recently as September 16. Those command concerns make the price less comfortable, but Walker’s season-long and recent frequency still support the under.

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