San Diego Padres at Seattle Mariners – Where to Watch, Stream Info, TV Channel, and Live Updates (May 15, 2026)

# San Diego Padres at Seattle Mariners Preview

The San Diego Padres (25-18, .581) head to T-Mobile Park to face the Seattle Mariners (22-23, .489) in what shapes up as an intriguing interleague matchup. San Diego enters on a one-game losing streak but remains one of the stronger teams in baseball, boasting a solid 12-8 road record. Seattle, meanwhile, looks to build on a one-game winning streak, though the Mariners sit just below .500 on the season. The Padres have been bolstered by Mason Miller’s dominant relief work, posting a 0.9 ERA with 13 saves, while Seattle’s Randy Arozarena leads the club with 32 runs scored and 49 hits. Both clubs rank second in their respective divisions, making this series a meaningful test for each team’s postseason aspirations.

San Diego Padres at Seattle Mariners Game Information

Game Date: May 15, 2026
Game Time: 09:40 PM ET
TV Channel: Seattle Mariners, MLB.TV – San Diego Padres
Location: T-Mobile Park, Seattle, WA
Live Stream: Fubo (free trial)

Seattle Mariners Team Statistics and Rankings

Win-Loss Record: 22-23
Home Record: 12-11
Away Record: 10-12
Division Record: 5-8
Streak: 1 Win streak
Winning Percentage: .489

San Diego Padres Team Statistics and Rankings

Win-Loss Record: 25-18
Home Record: 13-10
Away Record: 12-8
Division Record: 6-7
Streak: 1 Loss streak
Winning Percentage: .581

Stat Leaders

Seattle Mariners (22-23, #2 in division)

Batting Average Leader: Jhonny Pereda, 0.400
RBI Leader: Luke Raley, 27 RBI
Home Run Leader: Luke Raley, 10 HR
Runs Leader: Randy Arozarena, 32 Runs
Hits Leader: Randy Arozarena, 49 Hits
Stolen Bases Leader: Randy Arozarena, 11 SB
ERA Leader: Jose A. Ferrer, 1.80 ERA
Strikeout Leader: Logan Gilbert, 52 K
Wins Leader: George Kirby, 5 W
Saves Leader: Andrés Muñoz, 8 SV

San Diego Padres (25-18, #2 in division)

Batting Average Leader: Miguel Andujar, 0.289
RBI Leader: Xander Bogaerts, 23 RBI
Home Run Leader: Xander Bogaerts, 7 HR
Runs Leader: Manny Machado, 22 Runs
Hits Leader: Xander Bogaerts, 39 Hits
Stolen Bases Leader: Fernando Tatis Jr., 10 SB
ERA Leader: Mason Miller, 0.92 ERA
Strikeout Leader: Michael King, 50 K
Wins Leader: Randy Vásquez, 4 W
Saves Leader: Mason Miller, 13 SV

Seattle Mariners Injury Report

Will Wilson – Thumb (D10) – The Seattle Mariners placed INF Will Wilson on the 10-day injured list due to left thumb fracture.
Patrick Wisdom – Oblique (D10) – The Seattle Mariners placed INF Patrick Wisdom on the 10-day injured list with a left oblique strain.
Matt Brash – Lat (D15) – The Seattle Mariners placed RHP Matt Brash on the 15-day injured list with lat inflammation.
Cal Raleigh – Side (D10) – The Seattle Mariners placed C Cal Raleigh on the 10-day injured list with a right oblique strain.
Miles Mastrobuoni – Calf (D60) – The Seattle Mariners transferred INF Miles Mastrobuoni to the 60-day injured list due to right calf strain.
Carlos Vargas – Lat (D60) – The Seattle Mariners transferred RHP Carlos Vargas from the 15-day injured list to the 60-day injured list with a right lat strain.
Logan Evans – Arm (D60) – The Seattle Mariners placed RHP Logan Evans on the 60-day injured list after he underwent surgery to reconstruct a torn ulnar collateral ligament in his right arm.
Gabe Speier – Shoulder Inflammation (D15) – The Seattle Mariners placed LHP Gabe Speier on the 15-day injured list due to left shoulder inflammation.
Victor Robles – Pectoral (D10) – The Seattle Mariners placed OF Victor Robles on the 10-day injured list due to a right pectoral strain.

San Diego Padres Injury Report

Luis Campusano – Toe (D10) – The San Diego Padres placed C Luis Campusano on the 10-day injured list with a left toe fracture.
Germán Márquez – Forearm (D15) – The San Diego Padres placed RHP Germán Márquez on the 15-day injured list.
Joe Musgrove – Elbow (D60) – The San Diego Padres transferred RHP Joe Musgrove to the 60-day injured list.
Jake Cronenworth – Concussion (D7) – The San Diego Padres placed INF Jake Cronenworth on the 7-day injured list due to concussion symptoms.
Bryan Hoeing – Elbow (D60) – The San Diego Padres transferred RHP Bryan Hoeing from the 15-day injured list to the 60-day injured list due to a right elbow surgery.
Nick Pivetta – Elbow (D15) – The San Diego Padres placed RHP Nick Pivetta on the 15-day injured list with a right flexor strain.
Jhony Brito – Elbow (D60) – The San Diego Padres placed RHP Jhony Brito on the 60-day injured list as he recovers from right elbow surgery.

Seattle Mariners Upcoming 2026 Schedule

May 15, 2026 vs San Diego Padres
May 16, 2026 vs San Diego Padres
May 17, 2026 vs San Diego Padres
May 18, 2026 vs Chicago White Sox
May 19, 2026 vs Chicago White Sox
May 20, 2026 vs Chicago White Sox
May 22, 2026 at Kansas City Royals
May 23, 2026 at Kansas City Royals
May 24, 2026 at Kansas City Royals
May 25, 2026 at Athletics

San Diego Padres Upcoming 2026 Schedule

May 15, 2026 at Seattle Mariners
May 16, 2026 at Seattle Mariners
May 17, 2026 at Seattle Mariners
May 18, 2026 vs Los Angeles Dodgers
May 19, 2026 vs Los Angeles Dodgers
May 20, 2026 vs Los Angeles Dodgers
May 22, 2026 vs Athletics
May 23, 2026 vs Athletics
May 24, 2026 vs Athletics
May 25, 2026 vs Philadelphia Phillies

Our game previews are produced programmatically using real-time data via Sportradar and AI writing tools. Articles are regularly reviewed for accuracy before publication.