MLB Player Props for 9-16: Best Bets for Kelly, Estes, & Carpenter

Merrill Kelly, who missed four months with a shoulder injury and left his last start with hamstring cramps, is slated to start at Coors Field. I'm fading the D-Backs right-hander as part of tonight's MLB player prop picks as a result.

Jason Wilson - Publishing Editor at Covers.com
Jason Wilson • Publishing Editor
Sep 16, 2024 • 13:55 ET • 4 min read
Merrill Kelly Arizona Diamondbacks MLB
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It's Monday, and that means a short slate on the MLB schedule.

No worries, though, as I have a trio of MLB player props ready and waiting. I'm targeting two pitchers who won't be long for their starts and an outfielder ready to pounce on a generally reliable hurler on Monday, September 16.

MLB props for September 16

Today’s best MLB props

Prop bet #1: Joey Estes Under 16.5 outs recorded

-109 at Caesars

Oakland A's right-hander Joey Estes doesn't typically overpower opponents, pitching to contact and letting his defense to do the work behind him. He has a bit of a leash, too, only occasionally throwing more than 90 pitches in a start. He hasn't hit the 100-pitch plateau once in 2024.

He's generally been more susceptible to getting hit around when pitching on the road, with opposing batters owning a .286/.341/.527 slash line when Estes is the away pitcher compared to .199/.235/.358 slash line in Oakland.

The Chicago Cubs sport above-average offensive numbers with solid pop and good splits against righties. Lefty hitters Michael Busch, Cody Bellinger, and Ian Happ each boast a wRC+ above 116 while Seiya Suzuki — a righty — leads the team with a 138 wRC+.

With warm weather hitting Wrigley Field, the ball could be flying today, further limiting Estes' exposure.

Covers Player Prop projections powered by The BAT have Estes pegged for 14.6 outs on the day, which puts the number Under by a decent enough margin for my MLB picks.

Prop bet #2: Merrill Kelly Under 17.5 outs recorded

-103 at Caesars

Unlike Estes, Arizona Diamondbacks right-hander Merrill Kelly is often allowed to throw a ton of pitches in any given start, but I have a couple of reasons why I can comfortably fade him to pitch six full innings tonight.

First off, he left his most recent start after four innings due to a hamstring cramp. He's been cleared to pitch tonight but any injury concern is worth considering when handicapping a pitcher's performance. I wouldn't be surprised if the D-Backs treat him with baby gloves at first.

Second, he doesn't miss bats. He can occasionally rack up strikeouts, but more often than not he's inducing contact and hoping for the best. Kelly has allowed six or more hits in four of his six starts since coming off the IL.

Third, allowing a lot of contact doesn't play well at Coors Field. The Colorado Rockies are a wildly pathetic baseball club, but they can still string hits together on occasion.

I considered going with Ryan McMahon Over 1.5 total bases (+130 at bet365) because of this matchup for similar reasons but want to target Kelly as long as he's pitching to more middling results in unfriendly atmospheres.

Prop bet #3: Kerry Carpenter Over 1.5 total bases

+155 at bet365

No venue is expected to have hotter temperatures for today's slate than Kauffman Stadium. This will benefit Detroit Tigers outfielder Kerry Carpenter, who got a day off on Sunday and should be back in the heart of the lineup tonight against Kansas City Royals righty Seth Lugo.

While Lugo has had a strong season that will net him down-ballot Cy Young votes, he does not strike opponents out and can allow hits to pile up.

Kauffman is a hitter-friendly venue, too, though not necessarily for home runs. The outfield gaps are notable, giving Carpenter a prime opportunity to find the alley.

At +155, this is a value play but Carpenter holds the platoon advantage and can capitalize on hitter-friendly weather even if Lugo otherwise limits scoring.

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Jason Wilson Covers.com
Publishing Editor

Jason Wilson is an experienced journalist who has worked in a variety of roles within the industry for the past 18 years. Working at community newspapers in New Brunswick, Jason wore many hats as a reporter, editor, and photographer, covering everything from sports to courts to municipal politics. After shifting gears and working as an educator for a few years in the 2010s, Jason returned to full-time work in media as an MLB news editor for six years at theScore in Toronto before joining Covers in late 2021.

He has honed his editorial acumen over his years in the industry, showcasing flexibility, patience, and a strong work ethic. While he was relatively new to sports betting upon joining Covers, Jason has taken the plunge with gusto to learn the ins and outs of the industry, both as a method to improve professionally and to add an extra angle to his sports fandom.

In addition to sports, Jason is an avid film nut and former movie critic who monitors the Academy Awards betting odds for Covers. Jason holds a Bachelor of Arts in journalism degree and a Bachelor of Education degree from St. Thomas University.

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