Not every favorite deserves to be favored.
Several of Saturday's MLB matchups feature teams trading at inflated prices based on reputation, while others offer value thanks to favorable pitching matchups, stronger recent form, or bullpen advantages.
Here are my favorite MLB picks for Saturday, June 20.
MLB moneyline picks for June 20
| Matchup | Pick |
|---|---|
 White Soxvs  Tigers |
+113 |
 Redsvs  Yankees |
+170 |
 Blue Jaysvs  Cubs |
-100 |
 Padresvs  Rangers |
-133 |
 Brewersvs  Braves |
+104 |
 Giantsvs  Marlins |
+144 |
 Nationalsvs  Rays |
+144 |
 Metsvs  Phillies |
+150 |
 Guardiansvs  Astros |
+113 |
 Piratesvs  Rockies |
+170 |
 Angelsvs  A's |
-138 |
 Oriolesvs  Dodgers |
+245 |
 Twinsvs  Diamondbacks |
+127 |
 Red Soxvs  Mariners |
+117 |
Prices courtesy of Polymarket as of 6-20.
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Expert MLB moneyline picks for June 20
White Sox vs Tigers: White Sox (+113)
White Sox win probability: 46.9%
Detroit is starting Troy Melton against an undecided Chicago arm. With a highly volatile pitching landscape on both sides, the value lies entirely with the White Sox bullpen, which holds a firm edge (4.03 SIERA) over Detroit's relievers (3.50 SIERA).
Reds vs Yankees: Reds (+170)
Reds win probability: 37%
Andrew Abbott faces Will Warren in the Bronx. While New York's lineup commands respect, laying a heavy -178 premium on Warren is a massive value trap. The math requires backing Cincinnati at a steep +170 price against an unproven starter.
Blue Jays vs Cubs: Blue Jays (-100)
Blue Jays win probability: 50%
Patrick Corbin's recent 4.10 xFIP aligns nicely with a pick'em price. The core advantage lies in the late innings, where Toronto’s bullpen (3.44 xFIP-, 3.46 SIERA) heavily outclasses a highly unstable Cubs relief unit that is currently sporting a 4.23 SIERA.
Padres vs Rangers: Rangers (-133)
Rangers win probability: 57%
Walker Buehler goes up against Nathan Eovaldi. Eovaldi provides a stable floor for Texas (4.57 SIERA), whereas Buehler faces a potent Rangers offense. Texas's price of -133 is highly reasonable for a strong home team in this spot.
Brewers vs Braves: Brewers (+104)
Brewers win probability: 49%
Kyle Harrison squares off against Chris Sale. While Sale is an elite force for Atlanta, the Braves are priced too tightly against a dominant Milwaukee bullpen that leads the slate with a 3.23 SIERA and a blistering 12.48 K/9.
Giants vs Marlins: Giants (+144)
Giants win probability: 41%
Trevor McDonald faces Max Meyer. Miami is a steep -150 favorite here, which is an immediate fade against any competent team. San Francisco’s superior bullpen efficiency (3.41 SIERA) makes the road underdog a mandatory play at +144.
Nationals vs Rays: Nationals (+144)
Nationals win probability: 41%
Miles Mikolas takes the mound against an undecided Tampa Bay starter. Since the Rays are forced into an uncertain pitching situation and carry a mediocre 3.79 bullpen SIERA, grabbing a substantial +144 head start with Washington is the smart choice.
Mets vs Phillies: Mets (+150)
Mets win probability: 40%
Freddy Peralta faces Cristopher Sanchez. This is a strict price play against an inflated line. The Phillies are taxed too heavily at -156, leaving clear value on Peralta and the Mets at a +150 return.
Guardians vs Astros: Guardians (+113)
Guardians win probability: 47%
Joey Cantillo matches up against Spencer Arrighetti. While Arrighetti gives Houston a stable floor, their bullpen remains a risk of regression. Cleveland at +113 offers better value than laying juice on a volatile home team.
Pirates vs Rockies: Rockies (+170)
Rockies win probability: 37%
Laying -178 on the road is too much juice. Paul Skenes is elite (2.42 SIERA), but Pittsburgh's bullpen has been highly unstable with a 4.35 SIERA. Coors Field variance, combined with a weak Pirates relief unit, makes the underdog price on the Rockies a solid value.
Angels vs A's: Athletics (-138)
Athletics win probability: 58%
The Athletics' bullpen is currently a top-tier weapon, boasting an elite 3.21 SIERA and a massive 11.20 K/9 over the last two weeks. They hold a massive late-game advantage over the Angels, making the -138 price tag very reasonable at home.
Orioles vs Dodgers: Orioles (+245)
Orioles win probability: 29%
Los Angeles is a fade at a massive -257 Dodgers' tax. Yoshinobu Yamamoto is sharp, but the Dodgers' bullpen has underperformed its 3.20 SIERA with a 6.00 ERA over the past two weeks. This astronomical line leaves no choice but to back Baltimore at massive plus money.
Twins vs Diamondbacks: Twins (+127)
Twins win probability: 44%
Taj Bradley faces Zac Gallen. Arizona's bullpen has been a weak link over the last two weeks, posting a 4.11 SIERA. Minnesota brings a dominant relief unit that excels at generating swing-and-miss (11.03 K/9), making them a great +127 target.
Red Sox vs Mariners: Red Sox (+117)
Red Sox win probability: 46%
Seattle's bullpen has completely collapsed over the last two weeks, posting a 4.66 SIERA and walking a brutal 5.91 batters per nine. Boston’s relief core is significantly tighter (3.72 SIERA), making the Red Sox the clear value choice at plus money.
Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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