Athletics at Mariners
O/U 2.5 · RL Mariners -1.5 · T-Mobile Park
The line
FANDUEL · 13 moves| Market | Opened Sun 6:23 AM | Close Sun 7:30 PM | Move |
|---|---|---|---|
| SPREAD | Mariners -1.5 (+112) | Mariners -1.5 (-7000) | Price |
| MONEYLINE | Mariners -205 | Mariners -7000 | −6795 |
Every move, in order ›
| When | Spread | Total | Moneyline |
|---|---|---|---|
| OPENSun 6:23 AM | Mariners -1.5 (+112) | — | Mariners -205 · Athletics +172 |
| Sun 10:17 AM | Mariners -1.5 (+108) | — | Mariners -205 · Athletics +172 |
| Sun 10:38 AM | Mariners -1.5 (+112) | — | Mariners -205 · Athletics +172 |
| Sun 10:38 AM | Mariners -1.5 (+112) | — | Mariners -205 · Athletics +172 |
| Sun 11:00 AM | Mariners -1.5 (+114) | — | Mariners -205 · Athletics +172 |
| Sun 11:41 AM | Mariners -1.5 (+112) | — | Mariners -205 · Athletics +172 |
| Sun 12:17 PM | Mariners -1.5 (+110) | — | Mariners -205 · Athletics +172 |
| Sun 12:56 PM | Mariners -1.5 (+114) | — | Mariners -205 · Athletics +172 |
| Sun 1:18 PM | Mariners -1.5 (+112) | — | Mariners -205 · Athletics +172 |
| Sun 1:20 PM | Mariners -1.5 (+114) | — | Mariners -205 · Athletics +172 |
| Sun 2:55 PM | Mariners -1.5 (+105) | — | Mariners -215 · Athletics +180 |
| Sun 4:13 PM | Mariners -1.5 (-102) | — | Mariners -250 · Athletics +190 |
| Sun 4:30 PM | Mariners -1.5 (+108) | — | Mariners -250 · Athletics +190 |
| CLOSESun 7:30 PM | Mariners -1.5 (-7000) | — | Mariners -7000 · Athletics +1500 |
The read
Jump’s recurring walks give Seattle a specific way to create the lead this bet needs. He has issued 8 walks over his last three starts, compared with 3 for Woo. Arozarena brings an .865 OPS against lefties, and Canzone has a particularly relevant matchup: a .464 xwOBA against four-seam fastballs across 123 plate appearances. Jump throws that pitch 48.0% of the time. My expectation is that Seattle can turn those extra baserunners into damage against a pitch its second hitter has handled well.
Raleigh’s recent power adds weight to that expectation: 8 home runs over the last 15 days. His .566 season OPS against lefties is a substantial counterargument. I’m making a judgment that his current hitting carries into this matchup; I’m not treating his recent home-run pace as something guaranteed to continue.
The bullpen usage also matters. Muñoz last threw 9 pitches Friday and Domínguez 13 Friday; both rested Saturday. The Athletics used Alvarado on consecutive days for 48 pitches, while Hartlieb also worked both days. That gives Seattle a favorable choice of late-inning arms if Woo delivers a lead. The Athletics still have credible alternatives: Harris rested Saturday, and Blewett and Medina last pitched Thursday. My case depends on the specific workload differences, rather than assuming their entire bullpen is spent.
There are clear ways this loses. Jump allowed 2 earned runs with 9 strikeouts two starts ago, so an effective outing remains within his recent range. Woo has allowed a .720 OPS to left-handed hitters, and Walton’s .845 OPS against righties gives the Athletics a relevant threat. Seattle also has to convert opportunities; walks alone do not cover a run line.
The assumptions carrying my decision are that Jump’s control trouble persists, Seattle’s favorable hitting matchups produce runs, and Muñoz and Domínguez are usable. Their recent workloads support that availability assumption. A confirmed restriction on that pair would materially weaken the bet and make me reassess it.
At +114, the break-even requirement is below an even chance of covering. I judge these particular hitting matchups and bullpen options sufficient to clear that hurdle, with modest confidence.
The research
The dated measurements the app shows under this card — observations with their sample and source, not predictions.
STARTER FORM
Gage Jump: 8.59 ERA over his last 3 starts
8.59Gage Jump’s 8.59 ERA over his last three starts comes with too many runners and innings unraveling quickly. Seattle should be able to apply pressure from the start.
BATTER VS ARM
Bryan Woo vs Lawrence Butler: 2-for-21, 6 K
2-for-21Woo has reduced Butler to two hits in 21 at-bats and struck him out six times. Until Butler changes the shape of this matchup, Woo can keep attacking him with confidence.
HEAT CHECK
Cal Raleigh: 1.339 OPS in Last 15 Days
1.339Cal Raleigh’s 1.339 OPS is sustained enough that I’m respecting the heater, even if this is not his new baseline. His power puts over 1.5 total bases firmly in play tonight.
COOLING OFF
Julio Rodriguez: .453 OPS in Last 15 Days
.453Julio Rodriguez’s .453 OPS across 61 plate appearances is too prolonged to dismiss. Still, a home matchup with Oakland gives me enough reason to consider him as a buy-low play tonight.
STREAK
OAK games have gone OVER 6 straight
O6Oakland’s six-game over streak has come through decisive scoring, not narrow escapes. With Seattle carrying its own over run and tonight’s total unusually low, the matchup fits what both teams have been producing.
SEA games have gone OVER 5 straight
O5Seattle’s five straight overs have been driven by scoring explosions rather than fortunate finishes. Oakland brings the same trend into a matchup with a tiny total, giving both streaks room to continue.
FANTASY PICKUPS
Bryan Woo
3.65 xERAI’m adding Bryan Woo where I need a starter today. The 3.65 xERA is better than his 4.25 season ERA, and the combination of 9 K/9 with a 1.09 WHIP gives me enough upside against Oakland. Add in deep leagues for managers chasing strikeouts without taking on much WHIP risk.
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
- Board stored September 6, 2026 at 11:04 AM ET.
- Odds record
- The displayed line is the value retained with the call. Stored sportsbook sources: draftkings, caesars, fanduel, betmgm, betrivers, fanatics.
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- Read the editorial standards, source policy, and corrections process.
Props on this game
3- GARY'S PICKGAGE JUMPPITCHER EARNED RUNS OVER 1.5
I need only two earned runs against a starter who has allowed at least two in seven of his last eight outings and 14 across his last 14 2/3 innings. Jump has also walked eight batters over his last three starts, creating traffic for a Seattle lineup with Arozarena carrying an .865 OPS against lefties. Jump has allowed a .784 OPS to right-handed hitters, and five righties are in Seattle's lineup. The price is heavy, and Seattle's .628 team OPS against lefties plus the pitcher-friendly park keep my confidence modest, but Jump's recent control and run-prevention profile support the over.
- GARY'S PICKJHONNY PEREDAH+R+RBI OVER 0.5
Pereda can clear this with one hit, run or RBI, and he has recorded a hit in 12 of his last 15 games. He owns a .291 average overall and has hit .333 with a .916 OPS against lefties, albeit in only 21 at-bats. That fits against Jump, who has allowed right-handed hitters a .265 average and .784 OPS. Batting ninth limits Pereda's plate appearances and makes -167 expensive, but the multiple paths to cashing and Jump's recent vulnerability are enough for me to lay the price.
- THE LONG SHOTZACK GELOFHR OVER 0.5
Gelof has homered three times in his last four games and is batting third, giving him the strongest combination of current power and expected plate appearances on this board. Twelve of his 17 home runs have come against right-handed pitching, and Woo throws his four-seam fastball nearly half the time with a .353 xwOBA allowed on that pitch. Woo has been much tougher on right-handed hitters overall, and T-Mobile Park suppresses power, so this is strictly a price play. At +600, Gelof's recent contact and season-long power give me enough upside to take one swing.
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