MLB- More Betting
Rangers vs. Mariners Prediction and Odds - Apr 20, 2022

The Seattle Mariners square off with the Texas Rangers in MLB action at T-Mobile Park on Wednesday, beginning at 9:40PM ET.
Logan Gilbert (1-0, 0.90 ERA) will be on the bump for the Mariners, pitting him against Dane Dunning (0-0, 5.19 ERA) for the Rangers.
Dimers' free betting picks for Rangers vs. Mariners, plus game predictions and best odds, are featured below.
Who will win Rangers vs. Mariners?
Based on state-of-the-art machine learning and data, Dimers.com has simulated Wednesday's Rangers-Mariners MLB game 10,000 times.
Dimers' proven predictive analytics model, DimersBOT, currently gives the Mariners a 57% chance of beating the Rangers.
More: Rangers vs. Mariners Simulated 10K Times
Rangers vs. Mariners Game Odds
- Run Line: Mariners -1.5 (+140), Rangers +1.5 (-145)
- Moneyline: Mariners -155, Rangers +140
- Total: Over/Under 7.5 (-110/-108)
Run Line, Moneyline and Over/Under
The Mariners are currently -1.5 favorites against the Rangers, with +140 at Caesars Sportsbook the best odds currently available.
For the underdog Rangers (+1.5) to cover the run line, DraftKings Sportsbook has the best odds currently on the market at -145.
DraftKings Sportsbook currently has the best moneyline odds for the Mariners at -155. That means you can risk $155 to win $100, for a total payout of $255, if they get the W.
Elsewhere, Caesars Sportsbook currently has the best moneyline odds for the Rangers at +140, where you can bet $100 to profit $140, earning a total payout of $240, if they win.
The Over/Under is set at 7.5 with Caesars Sportsbook, which currently has the best odds for the Over at -110, while FanDuel Sportsbook currently has the best odds for the Under at -108.
As always, check out all the legal sportbooks available in your state for the best MLB odds and lines.
According to DimersBOT, the Rangers (+1.5) are a 61% chance of covering the run line, while the 7.5-run Over/Under is a 54% chance of going Over.
More: Best Bets Today for All Major Sports
Best Bets for Rangers vs. Mariners
- Run Line: Rangers +1.5 @ -145 via DraftKings Sportsbook (61% probability)
- Moneyline: Rangers @ +140 via Caesars Sportsbook (1.2% edge)
- Total: Over 7.5 @ -110 via Caesars Sportsbook (54% probability)
Dimers' best bets are based on world-class simulations and wagering intelligence to bring you the best possible plays 24/7/365.
While the Mariners are more likely to win the game, according to DimersBOT, taking the Rangers moneyline is the best option due to the 1.2% edge found when comparing our data-led probabilities to the betting odds currently available.
Taking advantage of the edges published on Dimers.com is one of the keys to achieving long-term profitability as a sports bettor.
Rangers vs. Mariners Probabilities
Use our dynamic widget below to see up-to-date Moneyline, Over/Under and Run Line probabilities and odds for Texas vs. Seattle, and click or tap on See Matchup to reveal more.
Dimers has full betting coverage of Wednesday's Rangers-Mariners matchup, including pre-game predictions, computer picks, and live win probabilities.
Remember, DimersBOT updates often, so refresh this page for any changes to our betting analysis before Rangers vs. Mariners on Wednesday April 20, 2022.
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Note: when you click or tap on a link on Dimers that leads to a third-party website that we have a commercial arrangement with (such as a sportsbook), we may earn a referral fee.
Rangers vs. Mariners 2022 Game Info
When do the Mariners play the Rangers?
- Date: Wednesday April 20, 2022
- Time: 9:40PM ET / 6:40PM PT
- Venue: T-Mobile Park
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We use the power of predictive analytics to find value in the markets so we can write the best MLB betting previews available. We do this by comparing our in-house probabilities against the sportsbooks' odds (aka Vegas odds) the minute they go live.
So, get ahead of the game and beat the 'books today – it's only a click away.
Finally, Dimers' Baseball Futures page is our in-house approach to determining who will win the 2022 World Series, with our data-led probabilities compared to the best odds to win the World Series.
