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Phillies vs Mariners Betting Preview for August 20, 2025

Aug 19, 2025; Philadelphia, Pennsylvania, USA; Philadelphia Phillies outfielder Kyle Schwarber (12) runs the bases after hitting a home run during the first inning against the Seattle Mariners at Citizens Bank Park. Mandatory Credit: Eric Hartline-Imagn Images

The Seattle Mariners will play against the Philadelphia Phillies at Citizens Bank Park in Philadelphia, PA. The game is scheduled for Wednesday, August 20, 2025, at 1:05 PM. The weather forecast predicts a mild day with a light breeze and light rain.

The Mariners have a record of 68-59 and are ranked second in their division. They have lost their last four games and have a 4-6 record in the last ten games. The Phillies hold a record of 73-53 and are first in their division. They are on a three-game winning streak and have a 6-4 record in their last ten games.

Place your bets for the Phillies vs Mariners game at BetMGM. Sign up today using our link.

Phillies vs Mariners at a Glance

  • Date: Wednesday, August 20, 2025
  • Time: 1:05 PM (Afternoon Game)
  • Get Tickets: Tickets are available on StubHub.
  • How to Watch on TV: RSNW
  • Live Stream: Watch the game live on Fubo.
  • Location: Philadelphia, PA
  • Venue: Citizens Bank Park

Phillies vs Mariners Game Odds


TotalPhillies MoneylineMariners MoneylinePhillies RunlineMariners Runline
BetMGM8.5
(-115)
-140+118-1.5
(+150)
+1.5
(-185)
Bet on this game at BetMGM
FanDuel8.5
(-110)
-142+120-1.5
(+150)
+1.5
(-182)
Bet on this game at FanDuel
Caesars8.5
(-110)
-140+118-1.5
(+150)
+1.5
(-178)
Bet on this game at Caesars

Mariners Preview

The Seattle Mariners are managed by Dan Wilson and play in the AL West division. Their current season record is 68-59, with a road record of 31-34. Top hitters like Cal Raleigh, who leads the team with 47 home runs, and Eugenio Suárez, with 38 home runs, provide strong offensive support. Recently, the Mariners have struggled, losing their last four games, including two losses against the Philadelphia Phillies. Their next game will feature Luis Castillo as the starting pitcher, who holds an ERA of 3.48.

Mariners Projected Lineup

  • Randy Arozarena (LF) - AVG: .243 | HR: 23 | RBI: 59
  • Cal Raleigh (C) - AVG: .249 | HR: 47 | RBI: 102
  • Julio Rodríguez (CF) - AVG: .259 | HR: 24 | RBI: 70
  • Eugenio Suárez (3B) - AVG: .237 | HR: 38 | RBI: 96
  • Josh Naylor (1B) - AVG: .283 | HR: 15 | RBI: 69
  • Mitch Garver (DH) - AVG: .216 | HR: 8 | RBI: 26
  • Jorge Polanco (2B) - AVG: .242 | HR: 18 | RBI: 54
  • J.P. Crawford (SS) - AVG: .266 | HR: 9 | RBI: 44
  • Dylan Moore (RF) - AVG: .195 | HR: 9 | RBI: 19
  • Starting Pitcher: Luis Castillo (ERA: 3.48, WHIP: 1.22, W-L: 8-6)

Mariners Stats

The Seattle Mariners have a current record of 68-59, placing them 1 game behind in the AL West. Their road performance shows a record of 31-34. Cal Raleigh leads the team with 47 home runs and 102 RBIs, ranking first in both categories on the team. Eugenio Suárez follows with 38 home runs and 96 RBIs. The team's batting average is .243, ranked 13th, while their on-base percentage is .318, ranked 8th. Pitcher Luis Castillo holds an ERA of 3.48 with a WHIP of 1.22.

Bet on the Mariners at FanDuel.

Phillies Preview

The Philadelphia Phillies are doing well this season with a 73-53 record. They have been strong at Citizens Bank Park, holding a 39-21 home record. Top hitters like Kyle Schwarber, with 44 home runs, and Trea Turner, batting .295, have helped lead the team. In recent games, the Phillies won against the Seattle Mariners, scoring 6-4 and 12-7. Their pitching is also solid, with Jesús Luzardo having an 11-6 record. The team looks to continue their success in the NL East division.

Phillies Projected Lineup

  • Trea Turner (SS)
  • Kyle Schwarber (DH)
  • Bryce Harper (1B)
  • J.T. Realmuto (C)
  • Nick Castellanos (RF)
  • Brandon Marsh (CF)
  • Max Kepler (LF)
  • Alec Bohm (3B)
  • Bryson Stott (2B)
  • Jesús Luzardo (Starting Pitcher)

Phillies Stats

The Philadelphia Phillies have a solid home record of 39-21, showing strong performance at Citizens Bank Park. Kyle Schwarber leads the team with 44 home runs and 104 RBIs, ranking second in the league for home runs. The team's batting average is .255, placing them third in the league, while their on-base percentage of .324 ranks fourth. Starting pitcher Jesús Luzardo has a record of 11-6 with an ERA of 4.21, contributing to the team's overall earned run average of 3.78, which is eighth in the league.

Bet on the Phillies at Caesars.

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author

Graham Seldon

STEWARTVILLE

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