Nationals at Marlins
O/U 7.5 · RL Marlins -1.5 · loanDepot park
The pick & result
- Published pick
- Marlins -1.5 +116
- Published odds
- +116
- Result
- Won
- Final score
- 2-4
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 read
Saturday afternoon under the closed roof at loanDepot park, Eury Pérez takes the ball with Miami trying to build on Friday’s walk-off, while Jake Irvin attempts to steady Washington in Game 2. The Marlins’ -180 moneyline is outside the permitted range, so I’m taking Miami -1.5 at +116. The price forces a decision about margin, and my read is that today’s starting-pitching separation can become scoreboard separation.
Pérez brings a 3.23 ERA and 1.11 WHIP against Irvin’s 5.80 ERA and 1.36 WHIP. Across their last three starts, Pérez has allowed four earned runs in 18 innings; Irvin has allowed 11 in 14⅔. Pérez has also posted a 2.90 ERA at home, compared with Irvin’s 4.60 ERA on the road. The pitch results reinforce that gap: Pérez’s four-seamer carries a .260 xwOBA, with his slider at .239 and sweeper at .220. Irvin’s four-seamer is at .445 and his sinker at .481. Miami does not need to manufacture a huge inning immediately; repeated exposure to those damage-prone pitches should provide scoring opportunities.
Yesterday’s 3-2 result is the warning attached to laying a run and a half, but today’s pitching arrangement changes the shape of the game. Miami has scored 4.0 runs per game over its last five, while Washington has scored 2.2. Washington’s relief options also carry meaningful recent work: Clayton Beeter threw 15 pitches Thursday and 28 Friday, Orlando Ribalta worked both days, and Will Dion threw 48 pitches Friday. Miami used five relievers Friday, but Cade Gibson threw 12 pitches and Calvin Faucher threw only two. My bet is that Miami establishes the lead behind Pérez and receives another opportunity to create distance once Irvin departs. At plus money, I trust the strongest measured edge in this matchup enough to demand the extra run.
The research
The dated measurements the app shows under this card — observations with their sample and source, not predictions.
PLATOON EDGE
Griffin Conine (bats L) hits 2nd against Jake Irvin (RHP)
1.005Conine gets the combination I want: his stronger side, a right-handed starter and premium placement in the two-hole. I like his chances to make something happen with multiple looks at Irvin.
COOLING OFF
Otto Lopez: .483 OPS in Last 15 Days
.483Fifty-three trips to the plate is too big a sample to chalk this up to hard-hit balls finding gloves — the swing's flattened out. He's the weak link in that lineup until the rate climbs back.
HR THREAT
Griffin Conine
+400Gary's Take This is my long-price swing. Conine owns a 1.005 OPS with all 14 of his home runs coming in 142 at-bats against right-handed pitching.
BULLPEN
Miami Marlins pen: 13.7 relief IP over their last 3 games
13.7 IPEkness and Zuber are the two who are actually gassed, both touched twice with real pitch counts behind them, while Fairbanks is still fresh. If the starter doesn't work deep against Washington, Miami's middle innings are leaning on tired legs.
FIRST INNING
NRFI watch: quiet first innings on both sides of WSH @ MIA
NRFIPérez is the tougher matchup on paper, but the contact he does allow tends to leave the yard, so Washington's more likely to need one big swing than a rally. Miami's bats have been the coldest thing in this game, but they're catching a starter who's given hitters plenty to work with early — if the streak breaks, that's the more believable path. Either way, I'm not expecting a crooked number in that first frame.
HEAD-TO-HEAD
Marlins are 9-3 vs Nationals this season
9-3Miami's had Washington's number in every flavor of game this year, including a one-run finale that still broke their way. That's too broad a sample across too many different starters to call it a fluke. Hosting again tonight, nothing points to a reversal.
CUT LIST
Dylan Crews
0.633 OPSThe cut case is the .633 OPS and .210 average—those numbers are tough to carry all season. But Crews is in tonight’s lineup and batting second, so the opportunity is still strong enough for patience. HOLD
Jake Irvin
5.32 xERAIrvin's gap is the smallest of the three — 5.32 xERA against a 5.8 ERA — so I'm not selling you a hidden bad-luck story. He's basically pitching to his true level, and that level is below what you want in a season-long rotation spot. Tonight's start doesn't change the profile, it's just the next data point confirming it. Cut in shallow and mid-size leagues; only hold if you're streaming the matchup in a deep format.
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 August 20, 2026 at 4:07 PM 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, caesars, betrivers, betmgm.
- Accountability
- Read the editorial standards, source policy, and corrections process.
Props on this game
3- GARY'S PICKJAKE IRVINPITCHER EARNED RUNS OVER 2.5
I’m attacking the weakest part of this pitching matchup. Irvin has allowed 11 earned runs across his last 14 2/3 innings and has gone over this number in five of his last eight starts. His 5.80 ERA is supported by a 43.8% hard-hit rate and 12.3% barrel rate.
The pitch-level matchup is especially concerning. Irvin’s four-seamer and sinker combine for nearly half his usage while carrying .445 and .481 xwOBA marks. Miami has Griffin Conine, Owen Caissie and several strong contact hitters positioned to see those pitches repeatedly. At nearly even money, I’m betting the Marlins produce at least three earned runs before Irvin’s afternoon is finished.
- GARY'S PICKEURY PEREZPITCHER EARNED RUNS UNDER 1.5
Pérez has allowed one earned run or fewer in four of his last six starts, including consecutive scoreless outings covering 13 innings. Washington has averaged only 2.2 runs over its last five games, and today’s lineup is without CJ Abrams while also sitting Keibert Ruiz and Andrés Chaparro.
Pérez can attack this order without leaning on one pitch. His four-seamer, slider and sweeper have allowed xwOBA marks of .260 or lower, while the slider, sweeper and changeup all generate whiff rates above 40%. He has also held left-handed hitters to a .180 average and .560 OPS. Getting under 1.5 at plus money is the value point.
- THE LONG SHOTGRIFFIN CONINEHR OVER 0.5
This is my long-price swing. Conine owns a 1.005 OPS with all 14 of his home runs coming in 142 at-bats against right-handed pitching. He has also hit four homers in 40 at-bats over the last 15 days, and batting second should give him multiple opportunities against Irvin.
Irvin has surrendered 12 home runs in 71 1/3 innings, with six of the 13 recent scoring plays against him coming on homers. His four-seamer has produced a .445 xwOBA and his sinker sits at .481. Conine’s swing-and-miss creates volatility, but +400 adequately pays for it in a matchup tailored to his left-handed power.
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