Free MLB player props, odds for June 18: Use Rafael Devers, Fernando Tatis Jr. for Wednesday MLB picks
SportsLine's model is on a 37-30 roll on MLB picks and revealed its MLB prop picks and MLB betting picks for sites like PrizePicks, DraftKings and FanDuel

The baseball world was rocked when Rafael Devers was traded from Boston to the San Francisco Giants on Sunday, and the DH had a successful debut on Tuesday. He went 2 for 5 with a double and an RBI, hitting the Overs with many of his MLB player props. Devers is on pace for career highs in multiple categories and will look to help the Giants end a three-game losing streak when they face Cleveland on the Wednesday MLB schedule. With the extra motivation that comes from being discarded by a team, the model projects Devers to go over 1.5 total bases as one of its top Wednesday MLB props.
Targeting MLB player props is one way to approach MLB betting on Wednesday's MLB schedule at online sports betting sites. With MLB props available for almost every player in every game at sportsbooks, SportsLine's proven computer model can help you find value to add to your MLB picks. They can also help new users take advantage of sportsbook promos like the latest Fanatics Sportsbook promo code:
The model simulates every game 10,000 times and is on a 37-30 run on all top-rated MLB picks. The model is up 34.85 units on home run prop picks over the last 71 days. Now, the model and SportsLine's team of Data Scientists have revealed their projections for some of the most-bet MLB player props on Wednesday. You can also check out our Wednesday MLB home run picks.
Best Wednesday MLB player prop picks:
- Rafael Devers, Giants, over 1.5 total bases (+115)
- Fernando Tatis Jr., Padres, over 0.5 runs scored (-125)
- Christian Yelich, Brewers, over 1.5 hits + runs + RBI (-105)
- Parlay these picks for +656 odds with a Caesars Sportsbook promo code (odds subject to change)
Rafael Devers, Giants, over 1.5 total bases (+115)
Devers' first game in a Giants uniform saw him notch three total bases, while his last game in a Red Sox jersey saw him total four bases, thanks to a home run. Prior to getting traded, Devers ranked in the top six of the AL in doubles, home runs, total bases and slugging percentage as the lynchpin of Boston's lineup. He couldn't have asked for a better opponent to begin his San Fran tenure as Devers has owned Cleveland over his career. His 1.062 OPS against the Guardians is his fourth-highest versus any team, and outside of his former AL East rivals, the Guardians are the MLB team Devers has his most career total bases against. At plus-money odds, this MLB prop is too good to pass up on with a BetMGM bonus code that could pay up to $1,500 in bonus bets if your first wager loses.
Fernando Tatis Jr., Padres, over 0.5 runs scored (-125)
No player has scored more runs than Fernando Tatis Jr. over the last 10 days, as he has touched home 12 times over the nine games during this stretch. That includes scoring twice on Tuesday, which was his fifth straight game scoring at least one run. Tatis ranks fifth in the majors with 55 runs scored and is on pace to set a new career high of 124 runs, after never previously reaching 100 in a season. On Wednesday, he gets to face Dodgers starter, Emmet Sheehan, as the righty makes his first MLB appearance since 2023. Sheehan had a 4.92 ERA in his last year in the majors, so look for Tatis to continue his runs scored streak. You could add even more value to this MLB prop with the latest DraftKings promo code:
Christian Yelich, Brewers, over 1.5 hits + runs + RBI (-105)
Observing the splits is always a key component of making the right MLB prop bets, and the Wednesday splits are in favor of Christian Yelich. Not only is he facing Jameson Taillon, who Yelich is hitting .303 against (10 for 33) in his career, but Taillon is a RHP, and Yelich's OPS is 336 points higher off righties than lefties this season. Additionally, this game will take place in Chicago, and Yelich's batting average is 96 points higher on the road than at home. An advantageous matchup and favorable splits are then added to a recent hot stretch for the 2018 NL MVP, who is averaging 2.9 hits + runs + RBI over his last 21 games. The model projects 2.1 hits + runs + RBI on Wednesday, which can be wagered on with the latest FanDuel promo code.
Want more MLB player prop picks for Wednesday?
You've seen the model's MLB picks for some popular player props on Wednesday. Now, get MLB projections for every player prop at SportsLine.
Also at SportsLine:
You can also see today's best MLB picks from Larry Hartstein, who's 10-4-2 over his last 16 MLB props picks. Visit SportsLine to see his best bets for Wednesday's MLB schedule, and be sure to see Jacob Fetner's and the Inside the Lines team's best bets for Wednesday.
Finally, SportsLine expert Matt Severance, who is 164-87 (+2080) over his last 251 MLB picks, has his MLB picks locked in for Wednesday. Visit SportsLine to see his best plays for today.