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Phillies vs Mariners Betting Preview for August 18, 2025

Aug 15, 2025; Washington, District of Columbia, USA; Philadelphia Phillies pitcher David Robertson (30) celebrates with Phillies catcher J.T. Realmuto (10) after their game against the Washington Nationals at Nationals Park. Mandatory Credit: Geoff Burke-Imagn Images

The Seattle Mariners will play against the Philadelphia Phillies at Citizens Bank Park in Philadelphia, PA. The game is set for Monday, August 18, 2025, at 6:45 PM. The weather forecast predicts a mild day with a light breeze and overcast clouds.

The Mariners come into the game with a record of 68-57, holding second place in the AL West. They have lost their last two games and are 6-4 in their last ten. The Phillies have a record of 71-53 and are first in the NL East. They won their last game and also have a 6-4 record over 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: Monday, August 18, 2025
  • Time: 6:45 PM
  • Get Tickets: Tickets are available on StubHub.
  • How to Watch on TV: NSPPH
  • Live Stream: Watch the game on Fubo.
  • Location: Philadelphia, PA
  • Venue: Citizens Bank Park

Phillies vs Mariners Game Odds


TotalPhillies MoneylineMariners MoneylinePhillies RunlineMariners Runline
BetMGM8.0
(-105)
-105-115+1.5
(-185)
-1.5
(+150)
Bet on this game at BetMGM
FanDuel8.0
(-115)
-110-106+1.5
(-192)
-1.5
(+158)
Bet on this game at FanDuel
Caesars8.0
(-105)
-105-115+1.5
(-178)
-1.5
(+150)
Bet on this game at Caesars

Mariners Preview

The Seattle Mariners are in the AL West and have a record of 68-57. They are just 1 game behind in their division. On the road, they have a record of 31-32. Cal Raleigh leads the team with 47 home runs and 102 RBIs. Eugenio Suárez and Josh Naylor also contribute well with their batting averages. In recent games, the Mariners lost two games to the Mets, but they won one game 11-9. Logan Gilbert will start the next game with an ERA of 3.31.

Mariners Projected Lineup

  • Randy Arozarena (LF) - AVG: .245 | HR: 23 | RBI: 58
  • Cal Raleigh (C) - AVG: .252 | HR: 47 | RBI: 102
  • Julio Rodríguez (CF) - AVG: .259 | HR: 24 | RBI: 69
  • Eugenio Suárez (3B) - AVG: .235 | HR: 38 | RBI: 94
  • Josh Naylor (1B) - AVG: .286 | HR: 15 | RBI: 69
  • Mitch Garver (DH) - AVG: .214 | HR: 7 | RBI: 24
  • Jorge Polanco (2B) - AVG: .245 | HR: 18 | RBI: 54
  • J.P. Crawford (SS) - AVG: .262 | HR: 9 | RBI: 44
  • Dylan Moore (RF) - AVG: .197 | HR: 9 | RBI: 19
  • Logan Gilbert (Starting Pitcher) - ERA: 3.31 | WHIP: 0.98 | W-L: 3-4

Mariners Stats

The Seattle Mariners hold a 68-57 record this season. They are one game behind in the AL West division. Their road performance shows a nearly balanced 31-32 record. Cal Raleigh stands out as a top hitter with 47 home runs, leading the league and team. On the pitching side, Logan Gilbert shows strength with a 3.31 ERA and a WHIP of 0.98. The team ranks 3rd in home runs with 176 and 6th in walks with 424. However, they have a high strikeout count, ranking 25th with 1109 strikeouts. Their recent games have been challenging, with a recent loss to the New York Mets, 7-3.

Bet on the Mariners at FanDuel.

Phillies Preview

The Philadelphia Phillies have a strong home record of 37-21 this season. Manager Rob Thomson leads the team at Citizens Bank Park. Top hitters include Kyle Schwarber, who has 43 home runs, and Trea Turner, who has a .291 batting average. Recently, the Phillies won against the Nationals 11-9, with Alec Bohm contributing 3 RBIs. Starting pitcher Ranger Suárez has an ERA of 3.28 and will play against the Mariners' Logan Gilbert.

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)
  • Ranger Suárez (Starting Pitcher)

Phillies Stats

The Philadelphia Phillies have a strong home record of 37-21 this season. Kyle Schwarber leads the team with 43 home runs, ranking 2nd in the league. The team's batting average is .253, placing them 5th overall. Ranger Suárez is their starting pitcher with an ERA of 3.28 and a record of 8-6. The Phillies' pitching staff has a collective ERA of 3.75, ranking 7th in the league.

Bet on the Phillies at Caesars.

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author

Graham Seldon

STEWARTVILLE

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