Best MLB Player Prop Picks for Friday, August 4th, Including a +340 Home Run Prediction

• MLB player props are available for Friday’s MLB betting slate
• The Mariners have a team strikeout rate of 26.2%, which is the second-highest in the MLB
• Check out the best MLB player prop picks for Friday, August 4th below

I know we’re all excited that we got to experience football again on Thursday night, but let’s not forget that we have a full slate of MLB games to bet on Friday.

First up, we are heading to Los Angeles and taking Reid Detmers to record 7+ strikeouts in his matchup against the Mariners.

MLB Player Prop Picks for Friday, August 4th

The Mariners are one of the heaviest strikeout teams in the MLB, and we will be taking advantage of that with our first pick, as we are going with Reid Detmers to record over 6.5 strikeouts.

DRAFTKINGS
SPORTSBOOK

Offer

T&Cs

Bet $5 & Get $300 in Bonus Bets INSTANTLY + Over $200 Off NFL Sunday Ticket!

GAMBLING PROBLEM? CALL 1-800-GAMBLER, (800) 327-5050 or visit gamblinghelplinema.org (MA). Call 877-8-HOPENY/text HOPENY (467369) (NY). Please Gamble Responsibly. 888-789-7777/visit ccpg.org (CT), or visit www.mdgamblinghelp.org (MD). 21+ and present in most states. (18+ DC/KY/NH/WY). Void in ONT/OR/NH. Eligibility restrictions apply. On behalf of Boot Hill Casino & Resort (KS). Fees may apply in IL. 1 per new DraftKings customer. $5+ first-time bet req. Get 1 promo code to redeem discounted NFL Sunday Ticket subscription and max. $300 issued as non-withdrawable Bonus Bets that expire in 7 days (168 hours). Stake removed from payout. Limited time offer. Terms: sportsbook.draftkings.com/promos. NFL Sunday Ticket: YouTube TV base plan (not included in this offer) required to watch NFL Sunday Ticket on YouTube TV. Subscription auto-renews yearly at then-current price (currently $378 for YouTube TV subscribers, or $480 for YouTube subscribers); cancel anytime. Terms, restrictions, embargoes and eligibility requirements apply. No refunds. Digital-only games excluded. Commercial use excluded. Addt’l terms: https://tv.youtube.com/learn/nflsundayticket/draftkings/. Offer ends 9/29/25 at 11:59 PM ET. Sponsored by DK.

LOCK IN PROMO

SIGNUP PROMO

BET $5
GET $300

+ OVER $200 OFF NFL SUNDAY TICKET

GET PROMO

Odds as of August 3 at FanDuel & DraftKings. Don’t forget to claim either a FanDuel promo code or DraftKings promo code to bet on Friday’s MLB slate.

MLB Player Prop #1: Reid Detmers Over 6.5 Strikeouts

As mentioned above, the Mariners love to strikeout. On the entire season as a whole, they are the second-highest strikeout team in the MLB, striking out 26.2% of the time. Against left-handed pitching, that number actually increases, albeit slightly, to 26.6% of the time. Either way, a team strikeout rate above 25% is silly.

Reid Detmers, Wicked 90mph Slider. 🤢

5th K pic.twitter.com/mVJtuzKBY2

— Rob Friedman (@PitchingNinja) July 29, 2023

Detmers is a good pitcher in a little bit of a slump, but the Mariners are the perfect remedy for that. There was a stretch earlier this summer where Detmers had hit this prop in five straight games, but since then he has missed in three of four. He still had good strikeout numbers, the issue was he couldn’t last long into games.

Well, another advantage in favor of Detmers is the Mariners are a below average offense against LHP, being in the bottom half in pretty much every stat you could possibly look at, including WRC+, wOBA, Slugging %, and OPS.

Pick: Reid Detmers Over 6.5 Strikeouts (-148) 

MLB Player Prop #2: Kyle Tucker to Hit a Home Run

Kyle Tucker has been on fire recently. He has eight home runs since the beginning of July, which is tied for fourth-most in the MLB in that span, while also batting .350 in that stretch.

Overall, he has excellent advanced power numbers since July 1, with an ISO rate of 30%, up from a season long ISO rate of 20%. He also just hit one yard last game, and he has previously shown the ability to get hot and go on a streak.

King of the Jungle. pic.twitter.com/08f2gYrF7W

— Houston Astros (@astros) August 4, 2023

Aside from this recent streak, there are two reasons why Tucker to hit a dong is a play. For starters, Ballpark Pal predicts the weather will be conducive for home runs to be hit. They also like Tucker’s advantage of going up against Yankees pitcher Luis Severino.

Severino is having a horrible season, if we are being honest. He has a HR/9 of 2.34, which is laughably bad. So bad that if he had pitched enough innings to qualify, it would be the worst in the MLB by a mile.

Pick: Kyle Tucker to Hit a Home Run (+340)