Texas Rangers vs Seattle Mariners Prediction – 8/3/2025
The Texas Rangers and Seattle Mariners conclude their four-game series at T-Mobile Park on Sunday afternoon. Both teams vying for a Wild Card spot in the American League and are still in the race for the AL West crown. The Mariners lead the series 2-1 and the Rangers will look to secure a split by winning this game. Before the finale of this four-game set, continue reading to get my Rangers vs Mariners prediction for Sunday.
Our Rangers vs Mariners Pick
- Pick: Rangers to win
- Confidence: 4 stars
- Bonus Bets For the Game: Click the Claim Bonus button below to claim our exclusive DraftKings bonus code. You can bet $5 and get $150 in bonus bets INSTANTLY on this game, whether your $5 bet wins or loses!
Bet $5, Get $200 in Bonus Bets Instantly + Over $200 Off NFL Sunday Ticket
Gambling Problem? Call or TEXT 1-800-Gambler 21+ 
Gambling Problem? Call or TEXT 1-800-Gambler 21+
Promo Code: Click To Claim
Bet $5, Get $200 in Bonus Bets Instantly + Over $200 Off NFL Sunday Ticket
Gambling Problem? Call or TEXT 1-800-Gambler 21+
Promo Code: Click To Claim
Gambling Problem? Call or TEXT 1-800-Gambler 21+
Game Snapshot
- Matchup: Texas Rangers vs Seattle Mariners
- Date & Time: Sunday, August 3, 2025, 4:10 PM ET
- Starting Pitchers: Jacob deGrom vs Logan Evans
- Stadium: T-Mobile Park, Seattle, WA
- Broadcast: ROOT Sports NW, RSN
Key Storylines
Pitching Matchup
The Rangers will send their ace, Jacob deGrom, to the mound in this game. deGrom has a 10-3 record and a 2.55 ERA. His impressive strikeout rate and low WHIP will make him a tough opponent even for a Mariners team that has added talent at the trade deadline.
Opposing deGrom is Mariners’ right-hander Logan Evans. Evans holds a 4-4 record with a 4.22 ERA in 2025. Evans has struggled with his consistency this year. He has allowed over a hit per inning but has a high ceiling in spite of his ups and downs.
Key Players
- Rangers: Corey Seager leads the team with 15 home runs and Marcus Semien is also a consistent contributor on the Texas side.
- Mariners: Cal Raleigh is the league leader with 42 home runs and he will look to connect against deGrom in this matchup.
Recent Team Streaks
Texas has dropped three of its last five games and snapped a two-game losing streak with their win on Saturday. The Mariners are also 2-3 in their last five games. They had a two-game winning streak broken by Texas on Saturday.
Best Player Props
| Player | Prop |
|---|---|
| Cal Raleigh | Over 0.5 Home Runs |
| Jacob deGrom | Over 7.5 Strikeouts |
| Marcus Semien | Over 1.5 Total Bases |
Betting Trends & H2H
- Seattle is 9-3 against the Rangers on the season.
- This is the final game of the season series between Texas and Seattle.
- The Rangers are 1-3 in the last four games that deGrom has started for them.
Rangers vs Mariners Model Projection
- Score Projection: Rangers 6 – Mariners 5
- Win Probability: Rangers 52%, Mariners 48%
Final Thoughts
The Rangers have struggled to win in games that Jacob deGrom has started lately. But a closer look reveals that deGrom has not been to blame. Texas’ ace has only had one bad start in his last four outings. I expect him to have another strong showing for the Rangers here and for the Rangers to give him enough help for Texas to win this game and secure a split against Seattle.
