MLB player props today: our 6 best prop picks for August 17, 2026

As the Royals prepare to take on the Athletics, all eyes will be on Mason Barnett, but the trends suggest he might struggle to rack up strikeouts. Barnett has shown flashes of potential, yet he’s been inconsistent, averaging just under three strikeouts per game in his recent outings. The Athletics, while not an offensive juggernaut, have developed a keen eye at the plate, ranking among the lower-tier teams in strikeouts this season. With Kansas City’s bullpen usage and a focus on defensive strategy, Barnett may not pitch deep into the game, limiting his opportunities to pile up Ks. Additionally, with the Royals and A's having their own hitting struggles, this matchup could lean more towards a battle of efficiency than an all-out strikeout fest. Taking the 'Under 3.5' on Barnett's strikeouts feels like a savvy play as we navigate these trends.

Carmen Mlodzinski (PIT) Under 2.5 Strikeouts (+111)

As the Pirates gear up to face the Tigers, the spotlight will be on Carmen Mlodzinski, whose strikeout numbers have been trending downward lately. With an average of just 1.63 strikeouts projected, the under 2.5 line seems inviting. Mlodzinski's last few outings have been marked by an uptick in contact, especially against teams with aggressive bats like Detroit. The Tigers, while inconsistent, boast a lineup that rarely goes down swinging, evidenced by their ability to put the ball in play against pitchers who rely heavily on strikeouts. Moreover, Mlodzinski's command has been shaky, leading to more hits than punch-outs. Given the current form of both the pitcher and the opposing lineup, betting the under feels like a savvy play. With the odds leaning towards that outcome, it’s a compelling angle worth considering as the game unfolds.

Janson Junk (LAA) Under 3.5 Strikeouts (-156)

As we dive into the intriguing matchup between the Philadelphia Phillies and Miami Marlins on August 17, 2026, all eyes will be on Janson Junk. While he’s shown flashes of brilliance, recent trends indicate that he might struggle to reach the 3.5 strikeout mark. The Marlins have been uncharacteristically patient at the plate, ranking among the league's best in terms of making contact and minimizing strikeouts. Furthermore, Junk's strikeout rate has dipped recently, and he’s facing a lineup that thrives on making contact, particularly against right-handed pitchers. With the Phillies' potent offense likely putting pressure on him early, he may not have the necessary innings to pile up strikeouts. Given these dynamics, banking on Junk to remain under 3.5 strikeouts feels like the savvy play. It’s a classic case of reading the room, and right now, the signs point to a quiet night for Junk on the K front.

Brenton Doyle (COL) Under 0.5 Hits (+100)

As the cross-town rivalry heats up between the Cubs and White Sox, keep an eye on Brenton Doyle's performance at the plate. While Doyle has shown flashes of brilliance this season, recent trends indicate a struggle against left-handed pitchers, which is exactly what he'll face in this matchup. With the Cubs sending their ace to the mound, Doyle’s chances of registering a hit diminish. The Cubs' pitching staff has been extremely effective lately, boasting a stellar WHIP that suggests they’re minimizing base runners, especially against righties like Doyle. Moreover, Doyle's recent at-bats have been far from impressive; he’s been fanning more often and not driving the ball with the same authority. With an implied probability of just 50% for him to get a hit today, betting the under feels like a smart move in what promises to be an electric showdown on the diamond.

Marcus Semien (TOR) Under 0.5 Hits (+122)

As the Mets host the Padres on August 17, the spotlight turns to Marcus Semien, who has been struggling recently against right-handed pitching, posting a mere.220 average over the past month. Facing the Mets' ace, who boasts a stellar 2.80 ERA, Semien might find it tough to get into a rhythm. Moreover, the Padres' lineup has shown vulnerability against elite pitching, with a tendency to swing and miss. Considering Semien’s recent trends and the matchup at hand, the bet on him going under 0.5 hits holds weight. The model's projection of just 0.36 indicates a significant likelihood of him remaining quiet at the plate. With the Mets in a tight race for the postseason, their pitching staff is expected to come out firing, further complicating Semien’s chances. This game could see a low-scoring affair, making the under not just a possibility, but a savvy play.

Drake Baldwin Under 1.5 Total Bases (-114)

As the Minnesota Twins welcome the Atlanta Braves on August 17, all eyes will be on Drake Baldwin, who’s been quite the topic of conversation lately. While he’s shown flashes of potential, recent trends suggest he could struggle to find success against the Twins’ pitching staff. Minnesota’s arms have been sharp, particularly at home, where they often stifle opposing batters. Baldwin’s splits against right-handed pitching have been less than stellar, and with Twins’ starter showcasing a solid strikeout rate recently, it’s hard to envision him racking up the total bases. The Braves are battling for postseason positioning, but their recent penchant for low-scoring affairs makes this matchup even trickier for Baldwin. Given his current form and the Twins’ ability to keep hitters in check, betting the under on Baldwin’s total bases seems prudent. It’s a game where the bats might fall silent, especially for him.

That is the whole read. Every prop above is our own number against the price on the board at the time we wrote this, and the price can move before you get on. Bet what you can afford to lose. If betting stops being fun, take a break.