Seattle Mariners vs. Baltimore Orioles odds, tips and betting trends

USA Today

3 days ago

Seattle Mariners vs. Baltimore Orioles odds, tips and betting trends | June 4
A series opener between the Seattle Mariners (32-26) and Baltimore Orioles (22-36) is on deck Wednesday at 9:40 p.m. ET, at T-Mobile Park.
The Mariners are favored at home (-132) against the Orioles (+111). The Seattle Mariners will hand the ball to Emerson Hancock (2-2, 5.64 ERA), who is looking for win No. 3 on the season, and the Orioles will turn to Cade Povich (1-4, 5.29 ERA).
Ahead of watching this Mariners vs. Orioles matchup, here's everything you need to know about Wednesday's action on the diamond, including viewing options.
Seattle Mariners vs. Baltimore Orioles odds, line and spread
MLB odds courtesy of BetMGM Sportsbook. Odds updated Wednesday at 12:16 a.m. ET. For a full list of sports betting odds, access USA TODAY Sports Betting Scores Odds Hub.
Favorite: Mariners (-132, bet $132 to win $100)
Mariners (-132, bet $132 to win $100) Underdog: Orioles (+111, bet $100 to win $111)
Orioles (+111, bet $100 to win $111) Over/under: 8.5
Mariners vs. Orioles: Game time and live stream info
Game day: Wednesday, June 4, 2025
Wednesday, June 4, 2025 Game time: 9:40 p.m. ET
9:40 p.m. ET Location: Seattle, Washington
Seattle, Washington Stadium: T-Mobile Park
T-Mobile Park TV channel: ROOT Sports NW and MASN2
ROOT Sports NW and MASN2 Live stream: Watch LIVE with Fubo! (Regional restrictions may apply)
Watch Mariners vs. Orioles on Fubo!
Mariners stats and trends
Mariners betting records
The Mariners have won 19, or 51.4%, of the 37 games they've played as favorites this season.
Seattle is 14-11 this season when entering a game favored by -132 or more on the moneyline.
The implied probability of a win from the Mariners, based on the moneyline, is 56.9%.
Games involving Seattle have gone over the total set by oddsmakers in 32 of 58 chances this season.
The Mariners are 27-31-0 ATS in their 58 games with a spread this season.
Emerson Hancock (Mariners probable starter)
Hancock (2-2) takes the mound for the Mariners in his 10th start of the season. He has a 5.64 ERA in 44 2/3 innings pitched, with 32 strikeouts.
In his last appearance on Friday against the Washington Nationals, the right-hander tossed 5 1/3 innings, giving up two earned runs while surrendering two hits.
In nine games this season, the 26-year-old has an ERA of 5.64, with 6.4 strikeouts per nine innings. Opponents are hitting .307 against him.
Hancock enters this outing with four quality starts under his belt this season.
Hancock will try to prolong a three-game streak of pitching five or more innings (he's averaging 4.9 innings per outing).
He has not had an appearance so far in which he did not surrender at least one earned run.
The opposing Orioles offense has a collective .237 batting average, and is 25th in the league with 457 total hits and 25th in MLB action with 222 runs scored. It has the 19th-ranked slugging percentage (.385) and ranks 14th in home runs (62) in all of MLB.
Mariners batting stats
The Mariners have hit 79 homers this season, which ranks sixth in the league.
Hitters for Seattle have combined for a team rank of 12th in the majors with a .396 team slugging percentage.
The Mariners have a team batting average of .237 this season, which ranks 21st among MLB teams.
Seattle ranks 13th in the majors with 263 total runs scored this season.
The Mariners have an on-base percentage of .321 this season, which ranks 11th in the league.
Seattle ranks 24th with an average of 9.0 strikeouts per game.
Orioles stats and trends
Orioles betting records
The Orioles have been victorious in 10, or 40%, of the 25 contests they have been chosen as underdogs in this season.
This season, Baltimore has come away with a win two times in nine chances when named as an underdog of at least +111 or longer on the moneyline.
The moneyline set for this matchup implies the Orioles have a 47.4% chance of walking away with the win.
Baltimore and its opponents have hit the over in 27 of its 58 games with a total set by oddsmakers this season.
The Orioles have posted a record of 19-39-0 against the spread this season.
Cade Povich (Orioles probable starter)
Povich makes the start for the Orioles, his 11th of the season. He is 1-4 with a 5.29 ERA and 53 strikeouts over 51 2/3 innings pitched.
The left-hander last pitched on Wednesday against the St. Louis Cardinals, when he threw 4 2/3 innings, allowing five earned runs while giving up eight hits.
In 10 games this season, the 25-year-old has an ERA of 5.29, with 9.4 strikeouts per nine innings. Opponents are batting .283 against him.
Povich is trying to record his third quality start of the year in this game.
Povich has put up five starts this season that he pitched five or more innings.
So far during the 2025 campaign he has allowed one or more earned runs in each of his appearances.
The opposing Mariners offense has the 12th-ranked slugging percentage (.396) and ranks sixth in home runs hit (79) in all of MLB. They have a collective .237 batting average, and are 22nd in the league with 467 total hits and 13th in MLB action scoring 263 runs.
Orioles batting stats
The Orioles are 14th in MLB play with 62 home runs. They average 1.1 per game.
This season, Baltimore ranks 19th in baseball with a .385 slugging percentage.
The Orioles have the 21st-ranked batting average in the league (.237).
Baltimore scores the 25th-most runs in baseball (222 total, 3.8 per game).
The Orioles rank 25th in the majors with an on-base percentage of .302.
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