In this article, we will formulate an Athletics vs Mariners Prediction for this MLB matchup on Sunday, September 6th in the third game of this series. Let’s take a look at the prediction for this MLB matchup.
Seattle Mariners Preview
The Seattle Mariners have a 66-77 record this season and are sitting in the 3rd place of the AL West. They have a 37-34 home record and are coming off a 2-6 home loss against the Athletics. They will face the Rangers and the Athletics next.
The Seattle Mariners have a .229 batting average this season, .311 OBP and .375 Slugging percentage. Seattle’s pitching staff has a 4.23 ERA and 1.26 WHIP. Randy Arozarena is the team’s best hitter with a .271 batting average, leads the team in RBI with 66, and adds a team-high 22 home runs.
Bryan Woo (R) is the projected starting pitcher for the Mariners, and he has a 10-9 record, 4.25 ERA and 1.09 WHIP.
Athletics Preview
The Athletics have a 57-86 record this season and are sitting in the 4th place of the AL West. They have a 32-42 away record and are coming off a 6-2 road win against the Mariners. They will face the Blue Jays and the Mariners next.
The Athletics have a .248 batting average this season, .321 OBP and .407 Slugging percentage. Oakland’s pitching staff has a 5.42 ERA and 1.50 WHIP. Jeff McNeil is the team’s best hitter with a .271 batting average. Nick Kurtz leads the team in RBI with 69, while Shea Langeliers adds a team-high 23 home runs.
Gage Jump (L) is the projected starting pitcher for the Athletics, and he has a 6-9 record, 5.15 ERA and 1.49 WHIP.
Athletics @ Seattle Mariners Betting Trends: September 6, 2026
- Probable Starting Pitcher: Bryan Woo Record this season: 10-9 ERA: 4.25
- Home Record: 7-1
- Last 5 against Athletics: 3-1
Why the Seattle Mariners will win
- The Athletics have lost each of their last seven day games against the Mariners following a win.
- The Mariners have won 12 of their last 13 day games against AL West opponents following a home loss.
- The Mariners have covered the run line each of their last four day games against AL West opponents that held a losing record.
- The Athletics have failed to cover the run line in seven of their last eight Sunday games against teams that held a losing record.
- The Mariners have won the first inning in each of their last four day games against AL West opponents that held a losing record.
- The Mariners have led after 3 innings in each of their last four day games against AL West opponents that held a losing record.
- The Mariners have led after 5 innings in seven of their last eight day games at T-Mobile Park against AL West opponents.
- Probable Starting Pitcher: Gage Jump Record this season: 6-9 ERA: 5.15
- Road Record: 3-4
- Last 5 against Mariners: 0-1
Why the Athletics will win
- The Mariners have lost each of their last eight games as favorites against AL opponents.
- The underdogs have won each of the Mariners’ last five games.
- The road team has covered the run line in each of the last nine games between the Athletics and Mariners.
- The Mariners have failed to cover the run line in each of their last eight games as favorites against AL opponents.
- The Mariners have trailed after 5 innings in seven of their last eight games as favorites against AL opponents.
Total Runs Facts
- Each of the Athletics’ last seven games have gone OVER the total runs line.
- Each of the Mariners’ last six games have gone OVER the total runs line.
- There has been at least one run scored in the first inning in each of the Mariners’ last nine day games against AL West opponents.
- There has been at least one run scored in the first inning in each of the Athletics’ last four day games.
Seattle Mariners Player Prop Facts
- Cal Raleigh has hit at least one home run in five of his last six appearances against the Athletics after playing the previous day.
- Bryan Woo has recorded a win in eight of his last nine home appearances against AL West opponents.
- Bryan Woo has recorded eight or more strikeouts in four of his last five appearances in day games against teams that held a losing record.
- Dominic Canzone has recorded at least one hit in each of the Mariners’ last eight games against AL West opponents.
Athletics Player Prop Facts
- Zack Gelof has hit a home run in three of the Athletics’ last four games.
- Lawrence Butler has recorded at least one hit in each of the Athletics’ last 17 games against opponents that held a losing record.
Matchup/League Facts
- The Mariners rank 30th in the league for runs scored this season (567).
- The Mariners rank 30th in the league for doubles this season (174).
- The Athletics rank 30th in the league for runs allowed this season (817).
- The Athletics rank 29th in the league for ERA this season (5.42).
Athletics vs Mariners Prediction
The Athletics have won their last three meetings against the Mariners, all of them in this series. Over is 8-2 in their last 10 meetings.
In this Athletics vs Mariners Prediction, the Mariners are coming as -190 home favorites. As much I would like to ride the over in this series, this is a bounce-back spot for the Mariners in an excellent price. They are getting Bryan Woo on the mound, who has been elite at home with a 7-1 record and 2.63 ERA, while Jump has given up 5+ runs in three of his last road starts. On top of that, the A’s have the worst bullpen ERA in baseball so I will lay the chalk and get the Mariners on the moneyline for a nice bounce-back win.