Buy Tickets for Phillies vs. Mariners on Aug. 20

The Philadelphia Phillies (64-48) square off against the Seattle Mariners (60-53) at 1:05 p.m. ET on Wednesday, Aug. 20.

Phillies vs. Mariners: Game Info and Tickets

• Date: Wednesday, August 20, 2025
• Time: 1:05 p.m. ET
• TV: NBCS-PH and ROOT Sports NW
• Location: Philadelphia, Pennsylvania
• Venue: Citizens Bank Park
• Tickets: StubHub | Ticketmaster | Vivid Seats

Looking for MLB tickets? Head to StubHub today and see your team live.

Upcoming Phillies Games

• 8/5/2025 vs. Orioles: 6:45 p.m. ET. Starters - PHI: Taijuan Walker, BAL: Dean Kremer
• 8/6/2025 vs. Orioles: 12:35 p.m. ET. Starters - PHI: Ranger Suarez, BAL: Trevor Rogers
• 8/8/2025 at Rangers: 8:05 p.m. ET. Starters - PHI: Zack Wheeler, TEX: Merrill Kelly
• 8/9/2025 at Rangers: 7:15 p.m. ET. Starters - PHI: Cristopher Sanchez, TEX: Jacob deGrom
• 8/10/2025 at Rangers: 2:35 p.m. ET. Starters - PHI: Jesús Luzardo, TEX: Patrick Corbin
• 8/11/2025 at Reds: 6:10 p.m. ET. Starters - PHI: Taijuan Walker, CIN: Andrew Abbott
• 8/12/2025 at Reds: 6:40 p.m. ET. Both starters TBA
• 8/13/2025 at Reds: 5:10 p.m. ET. Both starters TBA
• 8/14/2025 at Nationals: 6:45 p.m. ET. Both starters TBA
• 8/15/2025 at Nationals: 6:45 p.m. ET. Both starters TBA
• 8/16/2025 at Nationals: 4:05 p.m. ET. Both starters TBA
• 8/17/2025 at Nationals: 11:35 a.m. ET. Both starters TBA
• 8/18/2025 vs. Mariners: 6:45 p.m. ET. Both starters TBA
• 8/19/2025 vs. Mariners: 6:45 p.m. ET. Both starters TBA
• 8/20/2025 vs. Mariners: 1:05 p.m. ET. Both starters TBA
• 8/22/2025 vs. Nationals: 6:45 p.m. ET. Both starters TBA
• 8/23/2025 vs. Nationals: 6:05 p.m. ET. Both starters TBA
• 8/24/2025 vs. Nationals: 1:35 p.m. ET. Both starters TBA
• 8/25/2025 at Mets: 7:10 p.m. ET. Both starters TBA
• 8/26/2025 at Mets: 7:10 p.m. ET. Both starters TBA

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Upcoming Mariners Games

• 8/5/2025 vs. White Sox: 9:40 p.m. ET. Starters - SEA: Bryan Woo, CHW: Davis Martin
• 8/6/2025 vs. White Sox: 9:40 p.m. ET. Starters - SEA: George Kirby, CHW: Jonathan Cannon
• 8/7/2025 vs. White Sox: 4:10 p.m. ET. Starters - SEA: Logan Gilbert, CHW: Shane Smith
• 8/8/2025 vs. Rays: 9:40 p.m. ET. Starters - SEA: Luis Castillo, TB: Drew Rasmussen
• 8/9/2025 vs. Rays: 9:40 p.m. ET. Starters - SEA: Logan Evans, TB: Joe Boyle
• 8/10/2025 vs. Rays: 4:10 p.m. ET. Starters - SEA: Bryan Woo, TB: Adrian Houser
• 8/12/2025 at Orioles: 6:35 p.m. ET. Both starters TBA
• 8/13/2025 at Orioles: 6:35 p.m. ET. Both starters TBA
• 8/14/2025 at Orioles: 1:05 p.m. ET. Both starters TBA
• 8/15/2025 at Mets: 7:10 p.m. ET. Both starters TBA
• 8/16/2025 at Mets: 4:10 p.m. ET. Both starters TBA
• 8/17/2025 at Mets: 7:10 p.m. ET. Both starters TBA
• 8/18/2025 at Phillies: 6:45 p.m. ET. Both starters TBA
• 8/19/2025 at Phillies: 6:45 p.m. ET. Both starters TBA
• 8/20/2025 at Phillies: 1:05 p.m. ET. Both starters TBA
• 8/22/2025 vs. Athletics: 10:10 p.m. ET. Both starters TBA
• 8/23/2025 vs. Athletics: 9:40 p.m. ET. Both starters TBA
• 8/24/2025 vs. Athletics: 4:10 p.m. ET. Both starters TBA
• 8/25/2025 vs. Padres: 9:40 p.m. ET. Both starters TBA
• 8/26/2025 vs. Padres: 9:40 p.m. ET. Both starters TBA

Get tickets for any MLB game this season at StubHub.

Phillies Top Hitters

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Mariners Top Hitters