Rockies at Nationals
O/U 9 · RL Nationals -1.5 · Nationals Park
The pick & result
- Published pick
- Rockies ML +118
- Published odds
- +118
- Result
- Won
- Final score
- 13-1
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
Matt Waldron is the hinge. He carries a 7.54 ERA and 1.62 WHIP into his Nationals debut, and left-handed hitters have produced a .345 average and 1.040 OPS against him. Jake McCarthy, TJ Rumfield, Mickey Moniak and Troy Johnston give Colorado four left-handed bats, while Hunter Goodman restores the lineup’s biggest power threat.
Colorado has also seen Waldron this season. The Rockies went 8-for-22 with one homer and three walks while scoring six earned runs in five innings against him on April 23. That does not guarantee a repeat, but it removes some of the uncertainty surrounding his knuckleball. Tanner Gordon is hardly safe with a 5.75 ERA and 1.49 WHIP, yet he is the steadier starting point in this particular matchup. Colorado has also generated the sharper contact over its last three games, producing a .409 xwOBA and 38.2% hard-hit rate compared with Washington’s .355 and 28.2%.
Washington owns the bullpen advantage—3.80 ERA and 1.30 WHIP versus Colorado’s 4.68 and 1.55—and that keeps my confidence controlled. But both clubs are 2-8 over their last ten, so I am not laying a favorite’s price for Washington’s recent form. My read gives Colorado a real path to winning outright through the Waldron matchup. I would rather take that upside at +118 than pay -192 for run-line protection.
The research
The dated measurements the app shows under this card — observations with their sample and source, not predictions.
COOLING OFF
Jake McCarthy: .475 OPS in Last 15 Days
.475Enough at-bats have piled up here that this isn't a blip anymore — the contact quality's likely slipped right along with the results. I'm leaning away from him in that Washington lineup tonight until it turns.
Mickey Moniak: .484 OPS in Last 15 Days
.484The season-long level backing him up is strong enough that a rough two weeks doesn't erase it, and this window's short enough to turn fast. I wouldn't be surprised to see him snap out of it tonight.
HR THREAT
Mickey Moniak
+420Gary's Take I will take the plus price on a matchup Moniak has already handled. He is 2-for-3 with a home run against Waldron, and 18 of his 21 homers this season have come against right-handed pitching.
BULLPEN
Colorado Rockies pen: 13.3 relief IP over their last 3 games
13.3 IPNine arms have shared the work, but nobody's been forced into true back-to-back duty, so there's more life in this pen than the innings total suggests. Washington's better path tonight is grinding out at-bats early rather than waiting on a bullpen that isn't really gassed.
FIRST INNING
WSH have gone quiet in the 1st: runs in 0 of their last 10
0/10Washington hasn't scored a first inning in ten straight games, and Colorado's Gordon has been sharp there too — a respectable 2.84 mark in that frame this year. The market still favors the over though, which points to Colorado's bats doing the early damage, so Washington's own starter needs to match zeros right away or this one slips away before the lineup wakes up.
HEAD-TO-HEAD
Nationals are 3-2 vs Rockies this season
3-2Nearly even at 3-2, with Colorado taking the last one despite trailing in the series — that's a matchup that's gone back and forth, not settled into a trend. Nothing about Washington hosting tonight tips it either way.
TEAM RECORD
Rockies 2-6 in Tanner Gordon's last 8 starts
2-6Colorado's in a real spiral on his turns — no runs when he needs them, no cushion for the pen — and that's the team showing up in Washington tonight, mid-slide.
REGRESSION
Matt Waldron: 7.54 ERA vs 3.75 xERA
3.75A 6.3% barrel rate has no business producing a 7.54 ERA — that gap is bad luck and shaky defense, not diminished stuff. Tonight's a fair spot to expect the runs allowed to finally start looking like his peripherals.
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 26, 2026 at 11:45 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, caesars, draftkings, betmgm, betrivers, fanatics.
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Props on this game
3- GARY'S PICKTANNER GORDONPITCHER OUTS UNDER 16.5
Gordon has not completed six innings in any of his six starts this season, recording 16 outs or fewer every time. He needed 82 pitches to get through 5.1 innings in his latest start, and Washington can pressure him with four left-handed bats plus a switch-hitter. Lefties have produced a .317 average and .956 OPS against Gordon, while his low strikeout ceiling creates longer innings built around contact. I want the under before he records an out in the sixth.
- GARY'S PICKTJ RUMFIELDSINGLES OVER 0.5
Rumfield owns a .298 average and .850 OPS against right-handed pitching, and he has recorded a single in eight of his last 15 games. He also reached safely in all three plate appearances against Waldron earlier this season, going 2-for-2 with a walk. Waldron has allowed left-handed hitters to bat .345, and his contact-heavy arsenal gives Rumfield a favorable path to one clean base hit from the cleanup spot.
- THE LONG SHOTMICKEY MONIAKHR OVER 0.5
I will take the plus price on a matchup Moniak has already handled. He is 2-for-3 with a home run against Waldron, and 18 of his 21 homers this season have come against right-handed pitching.
Waldron has allowed a 1.040 OPS to left-handed hitters, with his four-seam carrying a .510 xwOBA. Moniak has also generated a 93.6 mph average exit velocity and ten hard-hit balls in his recent contact sample.
With the wind moving out toward center, +420 is enough compensation for the volatility.
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