The Seattle Mariners (81-68) visit the Oakland Athletics (46-103) to start a three-game series at Oakland-Alameda County Coliseum, with first pitch at 9:40 PM ET on Monday. The Mariners are coming off a series defeat to the Dodgers, and the Athletics a series loss to the Padres.
The Athletics (+146 underdog moneyline odds) play at home against the Mariners (-177). The matchup has an over/under of 7.5 total runs.
The betting facts in the following article reference odds valid as of September 18, 2023 at 9:12 PM ET. Ready to bet? Click here to get the best DraftKings Sportsbook deposit bonus!
Mariners vs Athletics Betting Lines
| Favorite | Favorite Moneyline | Underdog Moneyline | Total |
|---|---|---|---|
| Mariners | -177 | +146 | 7.5 |
Mariners Betting Insights
- This season, the Mariners have won 59 out of the 103 games, or 57.3%, in which they’ve been favored.
- Seattle has a record of 23-12 in games when bookmakers favor them by at least -177 on the moneyline.
- The implied probability of a win from the Mariners, based on the moneyline, is 63.9%.
- Seattle and its opponents have gone over the total this season in 75 of 149 opportunities.
- In 149 games with a spread this season, the Mariners are 69-80-0 ATS.
Mariners Last 10 Games Trend
| Stat | Avg/Total |
|---|---|
| Record | 3-7 |
| Runs Per Game | 3.5 |
| HR | 8 |
| ERA | 4.05 |
| K/9 | 10.3 |
Athletics Betting Insights
- The Athletics have won in 45, or 30.8%, of the 146 contests they have been named as odds-on underdogs this year.
- This season, Oakland has come away with a win 29 times in 105 chances when named as an underdog of at least +146 or longer on the moneyline.
- The Athletics have an implied victory probability of 40.7% according to the moneyline set by sportsbooks for this matchup.
- Oakland and its opponents have hit the over in 79 of its 149 games with a total set by oddsmakers this season.
- The Athletics have an against the spread record of 73-76-0 in 149 games with a line this season.
Athletics Last 10 Games Trend
| Stat | Avg/Total |
|---|---|
| Record | 4-6 |
| Runs Per Game | 3.5 |
| HR | 15 |
| ERA | 4.76 |
| K/9 | 7.6 |
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Mariners Probable Pitcher – Bryan Woo
- Woo’s team is 8-7-0 against the spread this season in his starts.
- The right-hander allowed four hits in 5 2/3 scoreless innings pitched against the Los Angeles Angels on Wednesday.
- Woo has pitched five or more innings in three straight games and will look to extend that streak.
- He has finished three appearances without allowing an earned run in 15 chances this season.
- Woo’s team is 4-5 this season when he starts and they are the moneyline favorite.
- Woo’s team has an 8-7 record in his starts this season.
- Games Woo has started this season hit the over six times in 15 chances.
Mariners Relief Pitchers
| Name | Relief App. | IP | Ks | ERA | Holds | Saves |
|---|---|---|---|---|---|---|
| Matt Brash | 72 | 64.2 | 101 | 3.06 | 23 | 4 |
| Justin Topa | 67 | 62.1 | 55 | 2.45 | 23 | 2 |
| Gabe Speier | 63 | 49 | 56 | 4.04 | 17 | 1 |
| Dominic Leone | 47 | 50.2 | 51 | 4.97 | 3 | 1 |
| Andres Munoz | 47 | 44.2 | 64 | 2.82 | 13 | 13 |
Athletics Probable Pitcher – JP Sears
- Sears (5-11) gets the starting nod for the Athletics in his 30th start of the season. He’s put together a 4.45 ERA in 157 2/3 innings pitched, with 144 strikeouts.
- The lefty’s last time out came on Wednesday against the Houston Astros, when he went six innings, surrendering two earned runs while giving up five hits.
- Sears is seeking his fifth straight appearance lasting five or more innings. He averages 5.4 frames per start.
- He has had three appearances this season in which he did not give up an earned run.
- The Athletics have a 9-20 record in Sears’ 29 starts this season when they were the moneyline underdog.
- Sears’ team has compiled a 9-20 record in his 29 starts.
- Sears’ starts with a set total this season have gone over the run total in 15 of 29 games.
Athletics Relief Pitchers
| Name | Relief App. | IP | Ks | ERA | Holds | Saves |
|---|---|---|---|---|---|---|
| Trevor May | 45 | 42.1 | 34 | 3.61 | 1 | 19 |
| Lucas Erceg | 45 | 49.1 | 60 | 5.29 | 9 | 0 |
| Adrian Martinez | 18 | 48.1 | 41 | 5.4 | 1 | 0 |
| Dany Jimenez | 18 | 17.2 | 12 | 3.57 | 4 | 1 |
| Ken Waldichuk | 12 | 130 | 122 | 5.61 | 0 | 1 |
Mariners Hitting Trends
- The Mariners are 41-15 this season in games when they crush two or more home runs.
- Seattle is 26-3 in games this season when it has put up at least five extra-base hits.
- The club has collected eight or more hits 92 times this season, and has a 63-29 record in those games.
- Seattle is 67-11 in games this season when it put up at least five runs.
- The Mariners have gone 33-15 over the 48 games this season when they have drawn five or more walks.
Athletics Hitting Trends
- They are 30-18 this season when they hit two or more home runs in a game.
- Oakland has won 22 of its 27 games with five or more extra-base hits this season.
- In 65 games this season with eight or more hits, they have a record of 32-33.
- Oakland has a 35-15 record this season when scoring five or more runs in a game.
- They have a 20-16 record this season when drawing five or more walks in a game.
Mariners vs. Athletics Prediction
Moneyline Pick: Mariners (-177)
Over/Under Pick: Over (7.5)
Predictions are calculated by a data-driven algorithm derived from offensive performance metrics and probable starting pitchers.
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