Our Favorite MLB Props & Best Bets for Today: Sept. 15

Colby Marchio - Contributor at Covers.com
Colby Marchio • Betting Analyst 7+ years betting experience
Updated: Sep 15, 2026 , 01:00 PM ET • 4 min read

Rockies left-hander Kyle Freeland owns a 5.10 ERA and 1.48 WHIP at home this season while allowing a near-10% barrel rate to opposing hitters, making him a prime target to fade against the Padres.

Kyle Freeland Colorado Rockies MLB
Photo By - Reuters Connect. Colorado Rockies starting pitcher Kyle Freeland (21) reacts after leaving the mound in the first inning against the Los Angeles Dodgers

A full-slate Tuesday means we have a ton to get into from the MLB player props market today. Let's dive in!

Join me as I break down three of my favorite MLB picks for Tuesday, Sept. 15, including why the Padres are going to light up Kyle Freeland.

Our best MLB player props for today

Player  Pick Odds
Yankees Luis Garcia Jr.  Over 1.5 total bases +100
Rockies Kyle Freeland  Over 2.5 earned runs -128
Braves Martin Perez Over 1.5 walks allowed -171
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Luis Garcia Jr. Over 1.5 total bases (+100)

New York Yankees slugger Luis Garcia Jr. finds himself in a strong spot this evening against Minnesota Twins right-hander Bailey Ober. The first baseman enters with an elite rating in the current-season ratings on Batters-Box, where he also clears nearly 92% of Ober's arsenal.

Garcia has been one of the hottest hitters in this Yankees lineup, sporting a .500 SLG and .206 ISO, with a hard-contact rate over 57% and a nearly 20% barrel rate.

The last 60 left-handed hitters Ober has faced have generated a hard-hit rate of nearly 50%, while owning a .342 xBA, .562 xSLG, and .349 xwOBA.

Do not pay juice for this prop. If you can't find plus money, take his home run and double straight.

  • Time: 7:40 p.m. ET
  • Where to watch: YES, MNNT

Kyle Freeland Over 2.5 earned runs (-128)

The pride of the Colorado Rockies finds himself in a rough spot against the red-hot San Diego Padres. Veteran southpaw Kyle Freeland draws a Padres lineup that owns a 143 wRC+, .852 OPS, and .372 wOBA over its last six games.

Despite Freeland's solid form over his last five outings, he always struggles at Coors Field. This season, he has a 5.10 ERA, a 1.48 WHIP, and a near-10% barrel rate to opposing hitters.

According to Batters-Box, the veteran has the worst pitcher rating on the day, drawing seven elite-rated hitters and one with a strong rating.

The Padres are in such a great spot to boom at the dish once again that asking for three runs should be a breeze. Take this down to -130, or take the Padres F5 team total Over 3.5 at plus money.

  • Time: 8:40 p.m. ET
  • Where to watch: COLR, SDPA

Martin Perez Over 1.5 walks allowed (-171)

If you are not in the juice-paying business, just add Garcia or your favorite hitter from today's slate to this play for plus money. However, Atlanta Braves southpaw Martin Perez has been a walk machine over his last five games, posting a walk rate north of 11%.

Meanwhile, the Chicago Cubs rank second in walk rate over their last 12 games (11.2%). Against left-handed pitchers during that span, they own a 13% walk rate.

The Cubs lineup has six hitters with a walk rate of 8.7% or higher over their last 10 games, five of whom own at least a 14.3% walk rate in that span.

On Batters-Box, through 22 poorly rated matchups, Perez has allowed 2+ walks 68.18% of the time, giving us a pretty good edge even at -171.

  • Time: 7:40 p.m. ET
  • Where to watch: TBS
Colby Marchio's 2026 Transparency Record
  • Prop picks: 503-983, +8.2 units

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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Colby Marchio
Betting Analyst

Colby Marchio is a two-time DePaul alum and former Division 1 (club) baseball player who has been sports betting since 2019. Since graduating in 2021, he has worked throughout the media circuit, hosting and appearing on various television and radio shows while making countless guest appearances discussing Major League Baseball, college basketball, college football, and the National Football League.

A self-proclaimed numbers nerd, Colby may enjoy digging through the data even more than winning itself. That passion is why his two favorite sports to cover are college basketball and Major League Baseball. 

As for his favorite sportsbook, it is whichever one has the best price, or whichever one is not taxing him as an Illinois resident. 

You can find all of his plays and more @ColbyMBets on Twitter/X.

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