Rays visit Mariners to open three-game series at T-Mobile Park
The Tampa Bay Rays, leading the AL East, opened a three-game series against the Seattle Mariners at T-Mobile Park on Friday, August 7, 2026, with Drew Rasmussen's 2.91 ERA headlining the pitching matchup.
The Tampa Bay Rays opened a three-game series against the Seattle Mariners at T-Mobile Park on Friday, August 7, 2026, with first pitch scheduled for 9:45 p.m. ET. Rays pitcher Drew Rasmussen entered the matchup with a 2.91 ERA, while Seattle countered with Logan Gilbert.
The Tampa Bay Rays opened a three-game series against the Seattle Mariners at T-Mobile Park on Friday, August 7, 2026, with first pitch scheduled for 9:45 p.m. ET. Rays pitcher Drew Rasmussen entered the matchup with a 2.91 ERA, while coverage framed Tampa Bay as aiming to take advantage of Mariners pitcher Logan Gilbert's struggles at home. The two clubs arrived in very different positions. According to reports, the Rays led the American League East and sat near the top of the AL standings, while Seattle trailed by three games in the AL West and had been shut out the day before the opener. The Mariners also outrighted outfielder Stuart Fairchild to Triple-A Tacoma on Friday after he cleared waivers, according to reports. The series lands in a bittersweet season for Seattle. The Mariners are playing their 50th season in franchise history and their 27th full season at T-Mobile Park, but the campaign has fallen short of 2025, when they won their first AL West title and Division Series since 2001. Apple TV carried Friday's opener as part of Friday Night Baseball, according to reports.
Rays open three-game series in Seattle on Friday night
The Tampa Bay Rays and Seattle Mariners opened a three-game series at T-Mobile Park on Friday, August 7, 2026, with the set running through Sunday, August 9. First pitch for the opener was scheduled for 9:45 p.m. ET, making it a late-night start for viewers on the East Coast.
According to reports, the game was carried by Apple TV+ as part of its Friday Night Baseball package, with the Friday contest falling during a Rays road trip. Coverage also indicated that MLB.TV and Mariners.TV streamed a postgame Alumni Home Run Derby free of blackout restrictions, giving fans additional programming after the final out.
The series brought the Rays to Seattle for their only scheduled visit to T-Mobile Park in this stretch of the 2026 calendar, with three games across the weekend to settle the matchup. The late Friday start was the first of the three, followed by games on Saturday and Sunday.
Rasmussen's 2.91 ERA against Gilbert's home struggles
The pitching matchup drew attention ahead of the opener. Drew Rasmussen took the mound for Tampa Bay carrying a 2.91 ERA, one of the stronger marks among American League starters. Coverage in the build-up framed the Rays as aiming to take advantage of Logan Gilbert's struggles at home, with the Seattle right-hander having produced uneven results at T-Mobile Park.
That contrast shaped much of the pre-game discussion: a visiting pitcher in strong form against a home starter whose numbers at his own ballpark had lagged. Whether the matchup would actually materialise remained an open question. The confirmed starters and their performances were not yet known at the time of publication, and neither Rasmussen's nor Gilbert's outing could be assessed until the games were played.
Where both clubs stood entering the weekend
The two clubs arrived at T-Mobile Park from very different positions. According to reports, the Rays led the American League East and sat near the top of the American League standings, holding a 68-46 record by Saturday's second game of the series. Seattle, by contrast, reportedly trailed by three games in the AL West at 56-60, putting pressure on the club to make up ground as the season moved into its final stretch.
The Mariners' form offered little encouragement heading into the weekend. Reports indicated Seattle was shut out in its game on Thursday, the day before the series opener, extending a difficult run for a team trying to stay in the divisional race.
Despite the gap in the standings, bookmakers reportedly saw Saturday's contest as competitive. Odds cited ahead of that game listed the Rays at +102 and the Mariners at -122, making Seattle a modest favourite on its home field.
The Mariners won their first AL West division title and Division Series since 2001.
The Mariners lost their 2026 Opening Day game to the Cleveland Guardians in Seattle.
The Mariners were shut out in their game on the day before the series opener.
The Mariners outrighted outfielder Stuart Fairchild to Triple-A Tacoma after he cleared waivers.
The Rays and Mariners opened a three-game series at T-Mobile Park, with the Rays leading the AL East and Seattle trailing by three games in the AL West.
The series opener was scheduled for a 9:45 p.m. ET first pitch and carried by Apple TV as part of Friday Night Baseball.
MLB.TV and Mariners.TV streamed a postgame Alumni Home Run Derby free of blackout restrictions.
For the Saturday game, the Rays held a 68-46 record and the Mariners a 56-60 record, with betting odds listing the Rays at +102 and the Mariners at -122.
A 50th-anniversary season falling short of 2025 heights
The Mariners marked a milestone in 2026: the franchise's 50th season and its 27th full campaign at T-Mobile Park. The year began with raised expectations after Seattle won its first AL West division title and Division Series since 2001 in 2025. But the follow-up has been uneven, starting with an Opening Day loss to the Cleveland Guardians in Seattle on March 26.
Roster churn continued on the eve of the Rays series. According to reports, the Mariners outrighted outfielder Stuart Fairchild to Triple-A Tacoma after he cleared waivers on Friday. The move came as Seattle, per reports, trailed by three games in the AL West and had been shut out the previous day.
Frequently asked questions
When do the Rays play the Mariners in August 2026?
The Tampa Bay Rays and Seattle Mariners opened a three-game series at T-Mobile Park in Seattle on Friday, August 7, 2026, with the series running through August 9. The opener was scheduled for a 9:45 p.m. ET first pitch. According to reports, the game was carried by Apple TV as part of its Friday Night Baseball coverage.
How can I watch the Rays vs Mariners game on August 7, 2026?
According to reports, the series opener on Friday, August 7, 2026 was available on Apple TV+ as part of Friday Night Baseball. Reports also indicate MLB.TV and Mariners.TV streamed a postgame Alumni Home Run Derby free of blackout restrictions. First pitch was scheduled for 9:45 p.m. ET at T-Mobile Park in Seattle.
Who is pitching in the Rays vs Mariners series?
Rays pitcher Drew Rasmussen entered the matchup with a 2.91 ERA. Coverage framed the Rays as aiming to take advantage of Mariners pitcher Logan Gilbert's struggles at home. Whether both pitchers ultimately started and how they performed was not confirmed in available reports.
What are the Rays' and Mariners' records going into the series?
According to reports, the Rays led the American League East and sat near the top of the American League standings heading into the series. For the Saturday, August 8 game, reports listed the Rays at 68-46 and the Mariners at 56-60, with Seattle trailing by three games in the AL West.
What are the betting odds for Rays vs Mariners?
According to reports, betting odds for the Saturday, August 8 game listed the Rays at +102 and the Mariners at -122. Polymarket also promoted a $20 bonus for new users depositing $10 with invite code OREGON, timed to the series opener, according to reports.
Compiled from reporting by 10 independent outlets. How we source our reporting.
