Prediction: Philadelphia Phillies VS Miami Marlins 2025-06-16

The eternal battle of the NL East - or, in this case, the battle of the NL East's basement dwellers and the team that's actually trying to make a playoff run.

The Philadelphia Phillies (42-29) are looking to make it four straight wins as they take on the Miami Marlins (28-41) at loanDepot park. The Phillies have been on fire lately, and their offense has been clicking, ranking 10th in MLB with 4.6 runs per game. Their pitching staff has also been lights out, with a collective 9.4 K/9, the third-best in MLB.

Meanwhile, the Marlins have been, well, not so great. They have the 28th-ranked ERA and fourth-worst WHIP in the league. Their pitching staff has struggled, with a 5.10 ERA this year, which ranks 28th in MLB.

The Phillies have a strong record as favorites, winning 63.8% of games, and have a top-10 slugging percentage. Key players to watch include Kyle Schwarber, who leads the Phillies in home runs and RBIs, and Trea Turner, who has a .300 batting average.

For the Marlins, Sandy Alcantara will start, and while he's had a tough season so far with a 3-7 record, he's always a threat to shut down an opponent. Kyle Stowers has hit 10 home runs with 33 RBIs.

Now, let's take a look at the odds:

Head-to-Head Odds:

FanDuel: Phillies -1.77, Marlins 2.1
LowVig.ag: Phillies -1.78, Marlins 2.16
BetOnline.ag: Phillies -1.78, Marlins 2.16
Caesars: Phillies -1.77, Marlins 2.1
DraftKings: Phillies -1.76, Marlins 2.08

Spreads:

FanDuel: Phillies -1.5, 2.32; Marlins +1.5, 1.62
LowVig.ag: Phillies -1.5, 2.26; Marlins +1.5, 1.7

Totals:

FanDuel: Over 8.5, 1.91; Under 8.5, 1.91

The Phillies are favored to win, and it's easy to see why. They've been playing great baseball, and the Marlins have been, well, not so much.

To calculate the expected value, let's use the FanDuel head-to-head odds:

Phillies: -1.77 (or 36.1% implied probability)
Marlins: 2.1 (or 32.3% implied probability)

The Phillies have a 63.2% win rate as favorites this season, and the Marlins have a 37.9% win rate as underdogs.

Using these numbers, we can estimate the expected value:

Phillies: (0.632 x -1.77) + (0.368 x 0) = -1.12
Marlins: (0.379 x 2.1) + (0.621 x 0) = 0.80

The Marlins have a higher expected value, but it's still a relatively low EV bet.

However, if we look at the historical underdog win rates you provided (41% in baseball), we can estimate the Marlins' true probability of winning:

Marlins' true probability: 41%
Marlins' implied probability: 32.3%

This discrepancy suggests that the Marlins might be a good bet at +2.1.

Best Bet:

Marlins +1.5 (1.62-1.7) at FanDuel or LowVig.ag

This bet has an expected value of:
(0.41 x 1.65) + (0.59 x 0) = 0.6775 or 67.75 cents

The Over/Under has an almost equal implied probability, and there is almost no edge.

Keep in mind that these calculations are based on limited data and might not reflect the actual probabilities. Nonetheless, taking the Marlins +1.5 seems like a solid bet, especially if you're getting decent odds.

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