Best DraftKings Grand Slam Picks and Predictions for May 19th - MLB Home Run Props for Tuesday Night
Tuesday night is loaded with 15 games and many chances to get in on the action for the DraftKings Grand Slam promo. If any of these players hit a grand slam after your home run bet, you can go home with your share of a massive bonus pool. Check out these Best MLB Home Run Bets for Tuesday, May 19th.
The Wolf - May 19, 2026, 4:10 PM EDT
4 Minute ReadMLB Best Home Run Bets: Can Colson Montgomery, Matt Olson Go Yard on Tuesday Night in DraftKings Grand Slam Promo?
DraftKings’ MLB Grand Slam Payout promo is back in focus after Harrison Bader’s Sunday grand slam paid out the rolled-over $1 million bonus pool. The format is simple: opt in, bet a player to hit a home run, and if that home run is a grand slam, the qualifying tickets split the bonus-bet pool.
Today’s board resets the hunt for the right mix of power, lineup context, and price. Colson Montgomery, Matt Olson, and Junior Caminero all bring plus-money home run odds and strong EV signals, making them three of the more interesting Grand Slam Payout targets on Tuesday’s slate.
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Best DraftKings Grand Slam MLB Home Run Bets - Tuesday, May 19th
Colson Montgomery - Over 0.5 Home Runs (+370) Click here to get these best odds at FanDuel Sportsbook
Montgomery gets the late window in Seattle as the White Sox visit the Mariners at 9:40 p.m. ET. Seattle is expected to start Bryce Miller, while Chicago counters with Anthony Kay, and Montgomery remains one of the more interesting left-handed power options in a White Sox lineup that has been more dangerous than expected early in the season. He has gone deep in four of his last 10 games, including three times in a four-game stretch from May 9 through May 16, which is the type of recent power trend that matters in this promo.
The FairPlay AI projection gives Montgomery a 32.43% chance to hit a home run against a 21.28% implied probability, creating 52.42% EV at +370. That is the strongest EV signal of this group, and the trend data backs it up. He has cleared this 0.5 home run prop in 40% of his last 10 games, giving him the right mix of form, odds, and upside for a grand-slam hunting ticket.
Matt Olson - Over 0.5 Home Runs (+420) Click here to get these best odds at FanDuel Sportsbook
Olson is the longer-price power play as Atlanta visits Miami at 4:10 p.m. ET. The Braves are coming off an ugly 12-0 loss to the Marlins, but this is still a lineup with plenty of traffic potential if it rebounds quickly. Olson has 14 home runs this season, and Miami’s pitching situation creates a workable power setup with Braxton Garrett returning from elbow surgery and coming off a rough first outing back.
The trend is not as strong as the profile, since Olson has homered in only one of his last 10 games. Still, the FairPlay AI projection gives him a 25.55% chance to go deep against a 19.23% implied probability, creating 32.86% EV at +420. This is the classic slugger buy-low angle: the recent home run trend is cold, but the power is real, the price is bigger, and one swing can erase the slump.
Junior Caminero - Over 0.5 Home Runs (+390) Click here to get these best odds at FanDuel Sportsbook
Caminero may be the hottest hitter of the three after Tampa Bay’s 16-6 demolition of Baltimore on Monday. He launched a three-run homer in that win, drove in four runs, and pushed his season total to 13 home runs as the Rays continued their torrid May. Tampa Bay has been one of the hottest offenses in baseball, and Caminero is right in the middle of that surge heading into Tuesday’s 6:40 p.m. ET matchup with Baltimore.
The FairPlay AI projection gives Caminero a 26.07% home run probability against a 20.41% implied probability, creating 27.74% EV at +390. He has also homered in four of his last 10 games, matching Montgomery’s recent hit rate, and his current form is hard to ignore after Monday’s blast. For a promo built around power and lineup scoring chances, Caminero checks both boxes.
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