- Matchup: Baltimore Orioles vs Seattle Mariners
- Date: Wednesday, June 17, 2026
- Venue: T-Mobile Park, Seattle, WA
- Broadcast: MLB.TV
- Betting Odds: Baltimore (+110) Seattle (-130)
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On June 17, 2026, T-Mobile Park will host the Seattle Mariners (37-36) as they face off against the Baltimore Orioles (34-39). The betting odds place Baltimore at +110, while Seattle leads at -130. The total runs expected for the game is set at 8, and the starting pitchers are Kyle Bradish and George Kirby.
As a team, the Baltimore Orioles are scoring an average of 4.7 runs per game, ranking them 8th in the league. With a total of 343 runs this season, they hold an on-base percentage of .324. The Orioles have hit 119 doubles and launched 86 home runs, accumulating 333 RBIs and 592 hits, with a team batting average of .243. Their slugging percentage is at .404, and they have been struck out 652 times while drawing walks 282 times.
The Orioles currently feature an earned run average (ERA) of 4.59 (23rd in the league) and have recorded 559 strikeouts so far. This season, their pitchers have allowed 86 home runs and a total of 376 runs (26th in MLB). The team has issued 256 walks, while their Fielding Independent Pitching (FIP) stands at 4.39. Baltimore has allowed 652 hits (9.1 per 9 innings) and 330 earned runs, maintaining a strikeout-to-walk ratio of 2.18 and a collective WHIP of 1.40.
Throughout the season, the Orioles have utilized 244 relief pitchers. Those relievers have inherited 94 base runners, with 22.3% scoring. They have collectively secured 36 holds (16th in the league) and appeared in 66 situations with runners on base. This season, the relief corps has successfully converted 16 saves out of 23 chances, boasting a save conversion rate of 69.6% in 60 save opportunities.
Defensively, the Orioles have tallied 1,942 putouts, 641 assists, and 41 errors, yielding a fielding percentage of .984, ranking them 21st in the league. They have successfully completed 56 double plays and converted 68.7% of balls in play into outs over 5,826 innings, placing them 28th in major league baseball.
Pitcher Kyle Bradish has pitched 430 innings and registered 452 strikeouts in his MLB career. His ERA stands at 3.62 (allowing 173 earned runs), and his career WHIP is 1.234. He has surrendered 377 hits (averaging 7.9 hits per 9 innings) and has issued 154 walks. With a career record of 22-22, Bradish’s FIP sits at 3.56 after facing 1,792 batters in the league.
The Seattle Mariners have posted a team on-base percentage of .316, coupled with a batting average of .237. They have been struck out 621 times (9th in MLB) and have registered 578 hits. The Mariners have achieved 94 home runs this season, alongside 302 RBIs. They are averaging 4.26 runs per game (18th in the league) and have recorded 95 doubles, drawing walks 246 times with a total of 311 runs.
Seattle’s pitching staff has allowed 291 runs while maintaining a team ERA of 3.69 (266 earned runs). They have conceded 72 home runs and give up 4.04 runs per 9 innings (5th in MLB). The Mariners’ WHIP stands at 1.200, and as a unit, their FIP is 3.67. Their K/BB ratio is an impressive 8.70 (625 strikeouts against 190 walks), ranking them 17th in the league for total hits allowed with 589.
Seattle’s relievers have inherited 76 base runners this season, converting 21.1% of those into runs. They have entered 85 high leverage situations and 57 games with runners on base. With 70 save chances, the Mariners have accumulated 40 holds but experienced 13 blown saves, ranking 22nd in MLB with a save percentage of 55.2%. A total of 223 relief pitchers have seen action this season.
With a total of 5,841 innings played, the Mariners possess a defensive efficiency of 69.6% (21st in baseball). They have executed 68 double plays and achieved a fielding percentage of .987 (13th in MLB), recording 593 assists, 34 errors, and 1,947 putouts this year.
Throughout his career, pitcher George Kirby has allowed 705 hits and accumulated 695 strikeouts over 721 innings pitched. He has given up 292 earned runs with a WHIP of 1.136 and a FIP of 3.6. His K/BB ratio stands at 6.10, having faced 2,951 batters with a career record of 50-40 and an ERA of 3.64, averaging 8.8 hits allowed per 9 innings.
Who will emerge victorious in tonight’s MLB contest against the spread or moneyline?
Prediction: Choose Seattle (-130)
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