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MLB MatchupsThu 9:40 PM ET
Los Angeles Angels logo
Los Angeles
Angels
G. Rodriguez RHP
versus
Seattle Mariners logo
Seattle
Mariners
B. Woo RHP
MLB · LAA at SEA

Your Picks on Angels vs Mariners

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Los Angeles Angels vs Seattle Mariners Predictions: Grayson Rodriguez vs Bryan Woo

Game time: September 24, 2026 at 9:40 PM ET

Venue: T-Mobile Park — Seattle, Washington

Article updated Sep 24, 3:19 AM EDT

By SportsJaw Editorial Team

The Seattle Mariners will beat the Los Angeles Angels, with a projected score of Mariners 4, Angels 2. Bryan Woo’s stronger season and two effective 2026 starts against Los Angeles make Seattle the preferred side in the game forecast. Neither Seattle -1.5 (+115) nor Under 7.5 (-130) offers a demonstrated betting edge, however. The official SportsJaw wager is Pass, with low confidence in the game forecast.

Los Angeles Angels vs Seattle Mariners prediction and best bet

Seattle is the winner pick because its starting-pitching advantage extends beyond one favorable matchup statistic. Woo has the lower season ERA, the better ERA across his five listed recent starts and two strong outings against the Angels this season. Those factors favor the Mariners even though the clubs’ scoring averages are nearly identical.

The best betting decision is Pass. Seattle’s pitching edge makes a home victory the preferred outcome, but it leaves the winning margin uncertain. The total presents a separate problem: Rodriguez has struggled this season, which adds scoring risk that his brief history against Seattle cannot erase. Mariners 4, Angels 2 is the forecast, without an official wager.

Odds, game time and how to watch

Date and time: Thursday, September 24, 2026, at 9:40 p.m. ET, or 6:40 p.m. PDT.

Venue: T-Mobile Park.

Records: Los Angeles is 60-98, including 26-51 away. Seattle is 71-82, including 40-35 at home.

Probable starters: Grayson Rodriguez for the Angels and Bryan Woo for the Mariners, both right-handed.

SportsJaw moneylines: Angels +165; Mariners -200.

SportsJaw run lines: Angels +1.5 (-140); Mariners -1.5 (+115). Total: Over 7.5 (+110); Under 7.5 (-130).

Los Angeles Angels outlook

Los Angeles averages 4.02 runs scored and 4.61 allowed per game. That imbalance, alongside its 26-51 road record, makes it difficult to back the Angels simply because they receive a run and a half. Their offense faces a pitcher who has already limited them twice this season.

Rodriguez enters with a 4-8 record, 5.96 ERA and 83 strikeouts. Across his five listed starts through September 18, he went 0-5 with a 4.88 ERA. That recent ERA is an improvement over his season figure, although it still leaves Seattle opportunities to score.

Against Minnesota on September 18, Rodriguez completed six and two-thirds innings, allowing eight hits and three earned runs. He struck out four without issuing a walk. The absence of walks was encouraging, but the eight hits caution against treating that outing as evidence of dominant form.

His career results against Seattle’s current roster offer the strongest upset argument: a .147 batting average and 34.1% strikeout rate across 41 plate appearances. The accompanying 14.6% walk rate is a weakness, however. Rodriguez has missed bats in this matchup, but free baserunners could undermine that advantage. The small sample warrants restraint in either direction.

Seattle Mariners outlook

Seattle’s advantage starts on the mound rather than with a large offensive gap. The Mariners average 4.08 runs scored and 4.44 allowed per game, with a 40-35 home record. Their scoring average barely exceeds Los Angeles’ 4.02, so the forecast depends more on run prevention than an expected offensive surge.

Woo is 12-9 with a 3.92 ERA and 167 strikeouts. His five listed starts through September 18 produced a 4-1 record and 3.07 ERA. The latest outing supplies a useful caution: at Colorado on September 18, he allowed 10 hits and three earned runs in five and one-third innings, with one walk and four strikeouts.

His two listed 2026 starts against Los Angeles were stronger. On April 3, Woo allowed one hit over seven scoreless innings, with one walk and six strikeouts. On June 30, he yielded four hits and two earned runs in six and one-third innings, walking one and striking out five.

The current Angels roster also has a .190 average and .206 weighted on-base average against Woo across 67 career plate appearances. That supports Seattle’s pitching advantage, but it is a pitcher-specific history, not a measure of the Angels’ offense against all right-handers.

Key matchup factors

The most useful distinction is between suppressing contact and limiting its damage. Rodriguez has the higher career strikeout rate against the opposing current roster, yet his 14.6% walk rate exceeds Woo’s 4.5%. That combination gives Seattle a potential route to scoring even if hits are scarce.

The expected-contact figures also temper enthusiasm for a very quiet game. Rodriguez’s opposing-roster expected slugging percentage is .428, compared with .316 for Woo. These small samples favor Woo’s matchup profile without making Rodriguez’s low batting average allowed a dependable forecast. Seattle gets the winner nod, while the uncertainty around Rodriguez’s command and contact damage keeps the margin and total less convincing.

Los Angeles Angels vs Seattle Mariners spread prediction

Pass on Seattle Mariners -1.5 (+115) and Los Angeles Angels +1.5 (-140). The projected two-run Seattle victory would cover the favorite’s run line, but a single projected score is not a reliable estimate of cover probability.

Seattle’s narrow scoring-average advantage and Rodriguez’s mixed matchup indicators leave a one-run result plausible. Conversely, backing the Angels at -140 requires paying a premium for protection against a narrow defeat while accepting their difficult assignment against Woo. Neither side earns a run-line recommendation at these prices.

Los Angeles Angels vs Seattle Mariners total prediction

Pass on the total: Over 7.5 (+110) and Under 7.5 (-130). Woo’s season and matchup results support projecting only two runs for the Angels, making the Under the more natural direction of the forecast. The price still requires more conviction than this matchup offers.

Rodriguez’s 5.96 season ERA is a substantial counterweight, and Woo just allowed 10 hits at Colorado. Neither pitcher’s opposing-roster history predicts the entire game’s scoring. A six-run projection sits below 7.5, but it leaves too much uncertainty to justify paying -130.

Los Angeles Angels vs Seattle Mariners projected score

Game forecast: Seattle Mariners 4, Los Angeles Angels 2. Woo’s better season ERA, stronger five-start results and effective outings against Los Angeles make Seattle the preferred winner. The Mariners’ home record adds support without turning this into a high-confidence selection.

The strongest counterargument is Rodriguez’s ability to miss bats against Seattle’s current roster. If he repeats that success while limiting walks, the pitching gap could shrink considerably. Low confidence reflects that uncertainty and the limited matchup samples. The projected margin favors Seattle’s run line and the projected scoring favors the Under, but neither has demonstrated enough value at the supplied prices. The single official SportsJaw betting lean is Pass.

Projected score

LAA2

SEA4

ConfidenceSlight lean
Projected winner Seattle Mariners
Spread

Pass on Seattle Mariners -1.5 (+115) and Los Angeles Angels +1.5 (-140)

Total

Pass on Over 7.5 (+110) and Under 7.5 (-130)

SportsJaw pick

Pass

Sources

  • MLB / Baseball SavantBaseball Savant Probable Pitchers
  • CoversAngels vs Mariners Game Overview, Stats, Injuries, Records - MLB Game on September 24, 2026
  • Los Angeles Angels / MLB.comAngels Probable Pitchers

SportsJaw Angels vs Mariners game preview analysis and predictions incorporate current odds, injury reports, team statistics and market data. Information is updated regularly, but lines and player availability can change. Please confirm current information before wagering. View history of past Angels vs Mariners matchups or learn how our predictions work.

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