There are nights when the favorite is the obvious play.
Monday is not one of them.
The Phillies arrive at Chase Field riding a four-game winning streak and having won 13 of their last 15. That alone is enough to make Philadelphia attractive at a reasonable number. FanDuel’s latest posted line has the Phillies at -118, Arizona at +100, with the total set at 8.5 runs. The Under is priced at -120.
But betting a baseball game is not the same thing as predicting which team is better.
At this price, Arizona is interesting.
Aaron Nola's 5.03 ERA makes it easy to build a case against him, but that season number is increasingly stale information. Over his last six appearances, Nola owns a 2.60 ERA with 41 strikeouts in 34⅔ innings. In August alone, he produced a 2.79 ERA and struck out 37 in 29 innings. His most recent start in Seattle was another quality effort: six innings, three hits, two runs and seven strikeouts.
So this is not a bet against Nola.
It is a bet on the number.
Arizona sends Brandon Pfaadt to the mound at 7-1 with a 3.51 ERA, and the Diamondbacks have been excellent at Chase Field, entering Monday 40-29 at home. FanDuel's own numberFire projection actually gives Arizona a 52.8 percent probability of winning despite the Diamondbacks being priced at even money.
That is the part handicappers should notice.
If you believe Arizona wins something closer to 53 percent of the time, +100 is preferable to laying -118 on Philadelphia regardless of which cap you are wearing.
There is another reason not to get carried away by the Phillies' recent surge. Pfaadt has not been a huge strikeout pitcher — his season strikeout rate is only 16.7 percent — but he has generally limited damage enough to keep Arizona in games. Philadelphia also has the tougher travel spot after playing three games in Anaheim and now moving to Phoenix before a huge series against Atlanta awaits later this week.
I'm not interested in Arizona +1.5 at -178. That's paying a premium for insurance in a baseball game.
Give me the cleaner number.
THE PLAY: Diamondbacks moneyline (+100)
This is not an indictment of the Phillies. It is a price play in what looks much closer to a coin-flip game than Philadelphia -118 suggests.
The prop market, meanwhile, offers something considerably more aggressive.
THE PROP: Bryce Harper to hit a home run (+500)
This is where Pfaadt's profile becomes interesting.
According to FanDuel Research, left-handed hitters have taken Pfaadt deep at a rate of 1.72 home runs per nine innings, while his 3.51 ERA comes with a 4.33 xFIP. Low strikeouts matter here because Harper's biggest enemy is frequently not the pitcher overpowering him — it's simply not getting a pitch he can drive.
Harper has produced a .436 wOBA against right-handed pitching with a 45.5 percent hard-hit rate. His second-half wOBA sits at .413, and over his previous 35 plate appearances entering Monday he had posted a .514 wOBA with two homers. FanDuel was offering +500 on Harper to leave the yard.
At +500, nobody is suggesting this happens more often than not. That's not how home-run betting works.
The question is whether the probability is better than the price.
Against a right-hander who does not miss many bats and has shown vulnerability to left-handed power, Harper at 5-to-1 is the part of Monday's prop board that deserves attention.
So the card is simple.
Arizona +100. Harper to homer +500.
One bet is about price.
The other is about damage.
And on a night when the Phillies are carrying the momentum but the Diamondbacks are carrying the value, there is no reason to confuse the two.
Odds via FanDuel Sportsbook and subject to change.
This is not an indictment of the Phillies. It is a price play in what looks much closer to a coin-flip game than Philadelphia -118 suggests.
The prop market, meanwhile, offers something considerably more aggressive.
THE PROP: Bryce Harper to hit a home run (+500)
This is where Pfaadt's profile becomes interesting.
According to FanDuel Research, left-handed hitters have taken Pfaadt deep at a rate of 1.72 home runs per nine innings, while his 3.51 ERA comes with a 4.33 xFIP. Low strikeouts matter here because Harper's biggest enemy is frequently not the pitcher overpowering him — it's simply not getting a pitch he can drive.
Harper has produced a .436 wOBA against right-handed pitching with a 45.5 percent hard-hit rate. His second-half wOBA sits at .413, and over his previous 35 plate appearances entering Monday he had posted a .514 wOBA with two homers. FanDuel was offering +500 on Harper to leave the yard.
At +500, nobody is suggesting this happens more often than not. That's not how home-run betting works.
The question is whether the probability is better than the price.
Against a right-hander who does not miss many bats and has shown vulnerability to left-handed power, Harper at 5-to-1 is the part of Monday's prop board that deserves attention.
So the card is simple.
Arizona +100. Harper to homer +500.
One bet is about price.
The other is about damage.
And on a night when the Phillies are carrying the momentum but the Diamondbacks are carrying the value, there is no reason to confuse the two.
Odds via FanDuel Sportsbook and subject to change.
