Leo daily card

MLB Picks | Sunday, September 20, 2026

One authoritative page for every official pick, research setup, and pass. Each decision includes the model probability, matchup evidence, risk, and author.

GAMES
15
OFFICIAL PICKS
7
across all markets
VALUE WATCH
2
WATCHLIST
2
PASSES
10

Updated Sep 20, 2:49 PM EDT. Official picks are published before grading.

Get tomorrow's MLB model card free

One email, every morning. No payment required.

Get the organized member view

Members get official picks first, value watch setups second, and clear pass reasons for the rest of the card.

Join Leo | $30/mo Open Member Brief

Milwaukee Brewers @ Baltimore Orioles

Lynold Rivera
Value Watch
Leo side
Milwaukee Brewers Money Line
Lab Rating
9.1/10
Model probability
72.6%
Market probability
64.9%
Model vs market
+7.7%
Current price
-200
Pitcher edge
Milwaukee Brewers by 22 points
Bullpen read
Milwaukee Brewers carries the heavier bullpen workload, 9.2/10 versus 6.2/10, which adds late-game risk. Milwaukee Brewers has used 29.7 bullpen innings over the last 7 days with 8 back-to-back arms.
Why Leo made this decisionMilwaukee Brewers grades as a strong value setup with 72.6% model win probability against a 64.9% market number and a 9.1/10 Lab Rating. Milwaukee Brewers has the stronger starting pitcher matchup by 22 rating points. Milwaukee Brewers carries the higher-risk bullpen, 9.2/10 versus 5.6/10. Recent context: 29.7 relief innings over the last 7 days, 8 back-to-back arms. Milwaukee Brewers's pen has been average lately (5.1/10 efficiency). Bullpen fatigue moved this probability down 23.1 points from 95.8% (starting pitcher and team strength only) to 72.6%. It stayed a value watch under the stricter official-pick review.
Risk notePrimary caution: bullpen fatigue adds late-game caution. Recheck official news before first pitch.

Athletics @ Cleveland Guardians

1:40 PM ET · Jack Perkins vs Gavin Williams
Lynold Rivera
Official Pick
Official markets
Pitcher Ks: Jack Perkins Under 4.5 -155
Leo side
Cleveland Guardians Money Line
Lab Rating
8.1/10
Model probability
72.9%
Market probability
69.5%
Model vs market
+3.4%
Current price
-245
Pitcher edge
Cleveland Guardians by 26 points
Bullpen read
Bullpen workload is elevated but not decisive. Cleveland Guardians is 8.4/10 and Athletics is 7.6/10.
Why Leo made this decisionCleveland Guardians grades as a strong value setup with 72.9% model win probability against a 69.5% market number and a 8.1/10 Lab Rating. Cleveland Guardians has the stronger starting pitcher matchup by 26 rating points. Bullpen risk is elevated but not decisive. Cleveland Guardians is 8.0/10 and Athletics is 7.2/10. Bullpen fatigue moved this probability down 23.0 points from 95.9% (starting pitcher and team strength only) to 72.9%. It stayed a value watch under the stricter official-pick review.
Risk noteNo model can see every live lineup, injury, or late bullpen availability update. Recheck official news before first pitch.

San Francisco Giants @ Los Angeles Dodgers

4:10 PM ET · Matt Wilkinson vs Jack Dreyer
Lynold Rivera
Pass
Leo side
Los Angeles Dodgers Money Line
Lab Rating
8.1/10
Model probability
67.6%
Market probability
70.5%
Model vs market
-3.0%
Current price
-265
Pitcher edge
Los Angeles Dodgers by 8 points
Bullpen read
Bullpen workload is elevated but not decisive. Los Angeles Dodgers is 7.8/10 and San Francisco Giants is 6.4/10.
Why Leo made this decisionBullpen game impact
Los Angeles Dodgers is using a bullpen game. Jack Dreyer is expected to cover about 1.0 innings, leaving roughly 8.0 innings to the bullpen. The pen carries 8.1/10 risk with 4.4/10 recent efficiency. Because this is Leo's side, bullpen quality is central to the pick. The bullpen efficiency comparison is 4.4/10 for Los Angeles Dodgers versus 4.5/10 for San Francisco Giants.

This is a bullpen game -- no confirmed traditional starter, so Leo does not publish an official pick here.
Pass reasonThis is a bullpen game -- no confirmed traditional starter, so Leo does not publish an official pick here.

Detroit Tigers @ Chicago White Sox

2:10 PM ET · Troy Melton vs Davis Martin
Lynold Rivera
Official Pick
Official markets
Moneyline: Detroit Tigers +103
Pitcher Ks: Troy Melton Over 4.5 -125
Leo side
Detroit Tigers Money Line
Lab Rating
7.6/10
Model probability
69.0%
Market probability
47.9%
Model vs market
+21.1%
Current price
+103
Pitcher edge
Detroit Tigers by 13 points
Bullpen read
Detroit Tigers has the fresher bullpen, 6.7/10 versus 8.3/10. Chicago White Sox has used 36.3 bullpen innings over the last 7 days with 4 back-to-back arms.
Why Leo made this decisionDetroit Tigers is an official moneyline pick because Leo gives it a 69.0% chance to win, compared with the market's 47.9% no-vig probability. The full setup earned a 7.6/10 Lab Rating. Detroit Tigers has the stronger starting pitcher matchup by 13 rating points. Detroit Tigers has the lower-risk bullpen, 5.8/10 versus 8.4/10. Chicago White Sox has 36.3 relief innings over the last 7 days, 4 back-to-back arms. Chicago White Sox's pen has been average lately (4.9/10 efficiency). Bullpen fatigue moved this probability down 18.2 points from 87.3% (starting pitcher and team strength only) to 69.0%. At +103, the price still offers enough value for the play to qualify as official.
Risk noteNo model can see every live lineup, injury, or late bullpen availability update. Recheck official news before first pitch.

Toronto Blue Jays @ Texas Rangers

2:35 PM ET · Spencer Miles vs Jacob deGrom
Lynold Rivera
Pass
Leo side
Toronto Blue Jays Money Line
Lab Rating
7.0/10
Model probability
70.0%
Market probability
38.4%
Model vs market
+31.6%
Current price
+160
Pitcher edge
Toronto Blue Jays by 15 points
Bullpen read
Toronto Blue Jays has the fresher bullpen, 7.6/10 versus 10.0/10. Texas Rangers has used 34.7 bullpen innings over the last 7 days with 7 back-to-back arms.
Why Leo made this decisionBullpen game impact
Toronto Blue Jays is using a bullpen game. Spencer Miles is expected to cover about 2.7 innings, leaving roughly 6.3 innings to the bullpen. The pen carries 7.8/10 risk with 4.6/10 recent efficiency. Because this is Leo's side, bullpen quality is central to the pick. The bullpen efficiency comparison is 4.6/10 for Toronto Blue Jays versus 6.4/10 for Texas Rangers.

This is a bullpen game -- no confirmed traditional starter, so Leo does not publish an official pick here.
Pass reasonThis is a bullpen game -- no confirmed traditional starter, so Leo does not publish an official pick here.

New York Yankees @ Arizona Diamondbacks

4:10 PM ET · Will Warren vs Corbin Burnes
Lynold Rivera
Watchlist
Leo side
Arizona Diamondbacks Money Line
Lab Rating
6.9/10
Model probability
70.8%
Market probability
52.2%
Model vs market
+18.6%
Current price
-113
Pitcher edge
Arizona Diamondbacks by 17 points
Bullpen read
Bullpen workload is elevated but not decisive. Arizona Diamondbacks is 6.8/10 and New York Yankees is 5.6/10.
Why Leo made this decisionArizona Diamondbacks is worth monitoring, but it does not clear every requirement for an official pick. Leo projects 70.8% win probability, the market is at 52.2%, and the setup carries a 6.9/10 Lab Rating. Arizona Diamondbacks has the stronger starting pitcher matchup by 17 rating points. Bullpen risk is elevated but not decisive. Arizona Diamondbacks is 6.2/10 and New York Yankees is 4.7/10. Bullpen fatigue moved this probability down 21.2 points from 92.0% (starting pitcher and team strength only) to 70.8%.
Risk noteNo model can see every live lineup, injury, or late bullpen availability update. Recheck official news before first pitch.

Boston Red Sox @ Tampa Bay Rays

1:40 PM ET · Patrick Sandoval vs Griffin Jax
Lynold Rivera
Official Pick
Official markets
Pitcher Ks: Patrick Sandoval Under 4.5 -158
Leo side
Tampa Bay Rays Money Line
Lab Rating
6.8/10
Model probability
73.5%
Market probability
57.6%
Model vs market
+15.9%
Current price
-142
Pitcher edge
Tampa Bay Rays by 25 points
Bullpen read
Tampa Bay Rays carries the heavier bullpen workload, 7.3/10 versus 4.6/10, which adds late-game risk. Tampa Bay Rays has used 23.3 bullpen innings over the last 7 days with 7 back-to-back arms.
Why Leo made this decisionTampa Bay Rays is worth monitoring, but it does not clear every requirement for an official pick. Leo projects 73.5% win probability, the market is at 57.6%, and the setup carries a 6.8/10 Lab Rating. Tampa Bay Rays has the stronger starting pitcher matchup by 25 rating points. Tampa Bay Rays carries the higher-risk bullpen, 6.5/10 versus 4.2/10. Recent context: 23.3 relief innings over the last 7 days, 7 back-to-back arms. Tampa Bay Rays's pen has been effective lately (6.6/10 efficiency). Bullpen fatigue moved this probability down 23.7 points from 97.1% (starting pitcher and team strength only) to 73.5%.
Risk notePrimary caution: bullpen fatigue adds late-game caution. Recheck official news before first pitch.

Philadelphia Phillies @ New York Mets

Lynold Rivera
Official Pick
Official markets
Pitcher Ks: Jonah Tong Under 4.5 -135
Leo side
Philadelphia Phillies Money Line
Lab Rating
5.3/10
Model probability
66.9%
Market probability
60.8%
Model vs market
+6.1%
Current price
-165
Pitcher edge
Philadelphia Phillies by 10 points
Bullpen read
Bullpen workload is elevated but not decisive. Philadelphia Phillies is 7.4/10 and New York Mets is 7.0/10.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Atlanta Braves @ Houston Astros

2:10 PM ET · Martín Pérez vs Hunter Brown
Lynold Rivera
Pass
Leo side
Atlanta Braves Money Line
Lab Rating
5.1/10
Model probability
57.5%
Market probability
41.8%
Model vs market
+15.6%
Current price
+136
Pitcher edge
No clear SP edge by 1 points
Bullpen read
Atlanta Braves has the fresher bullpen, 5.7/10 versus 8.7/10. Houston Astros has used 29.0 bullpen innings over the last 7 days with 6 back-to-back arms.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Chicago Cubs @ Cincinnati Reds

1:40 PM ET · TBD vs Rhett Lowder
Lynold Rivera
Pass
Leo side
Chicago Cubs Money Line
Lab Rating
4.9/10
Model probability
63.2%
Market probability
59.0%
Model vs market
+4.2%
Current price
-154
Pitcher edge
Chicago Cubs by 4 points
Bullpen read
Chicago Cubs has the fresher bullpen, 5.0/10 versus 7.1/10. Cincinnati Reds has used 30.0 bullpen innings over the last 7 days with 6 back-to-back arms.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Kansas City Royals @ Pittsburgh Pirates

1:35 PM ET · Michael Wacha vs Lake Bachar
Lynold Rivera
Official Pick
Official markets
Pitcher Ks: Michael Wacha Over 4.5 -133
Leo side
Kansas City Royals Money Line
Lab Rating
4.5/10
Model probability
54.9%
Market probability
53.0%
Model vs market
+1.9%
Current price
-120
Pitcher edge
No clear SP edge by 3 points
Bullpen read
Kansas City Royals has the fresher bullpen, 5.1/10 versus 9.7/10. Pittsburgh Pirates has used 33.7 bullpen innings over the last 7 days with 6 back-to-back arms.
Why Leo made this decisionBullpen game impact
Pittsburgh Pirates is using a bullpen game. Lake Bachar is expected to cover about 2.1 innings, leaving roughly 6.9 innings to the bullpen. The pen carries 9.5/10 risk with 5.4/10 recent efficiency. That heavy bullpen exposure strengthens the case for Kansas City Royals. The bullpen efficiency comparison is 2.9/10 for Kansas City Royals versus 5.4/10 for Pittsburgh Pirates.

The combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Washington Nationals @ St. Louis Cardinals

2:15 PM ET · Jake Irvin vs Quinn Mathews
Lynold Rivera
Official Pick
Official markets
Pitcher Ks: Quinn Mathews Under 5.5 -133
Leo side
St. Louis Cardinals Money Line
Lab Rating
4.1/10
Model probability
62.0%
Market probability
53.8%
Model vs market
+8.2%
Current price
-121
Pitcher edge
St. Louis Cardinals by 9 points
Bullpen read
Both bullpens are heavily taxed. St. Louis Cardinals is 7.8/10 and Washington Nationals is 8.4/10, so late-game volatility is elevated on both sides.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Miami Marlins @ San Diego Padres

Lynold Rivera
Pass
Leo side
Miami Marlins Money Line
Lab Rating
3.8/10
Model probability
58.4%
Market probability
41.6%
Model vs market
+16.8%
Current price
+140
Pitcher edge
Miami Marlins by 8 points
Bullpen read
Both bullpens are heavily taxed. Miami Marlins is 8.4/10 and San Diego Padres is 9.6/10, so late-game volatility is elevated on both sides.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Minnesota Twins @ Los Angeles Angels

4:07 PM ET · Dean Kremer vs Ryan Johnson
Lynold Rivera
Pass
Leo side
Minnesota Twins Money Line
Lab Rating
3.1/10
Model probability
53.0%
Market probability
51.5%
Model vs market
+1.4%
Current price
-110
Pitcher edge
No clear SP edge by 1 points
Bullpen read
Bullpen workload is elevated but not decisive. Minnesota Twins is 8.0/10 and Los Angeles Angels is 6.7/10.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Seattle Mariners @ Colorado Rockies

Lynold Rivera
Pass
Leo side
Seattle Mariners Money Line
Lab Rating
2.5/10
Model probability
50.3%
Market probability
59.5%
Model vs market
-9.2%
Current price
-156
Pitcher edge
Colorado Rockies by 4 points
Bullpen read
Seattle Mariners has the fresher bullpen, 7.2/10 versus 9.1/10. Colorado Rockies has used 37.0 bullpen innings over the last 7 days with 5 back-to-back arms.
Why Leo made this decisionThe combined Lab Rating did not clear the official threshold.
Pass reasonThe combined Lab Rating did not clear the official threshold.

Model outputs, not promises. Leo provides analysis and education only, not betting advice. Every official pick is graded on the Results page.