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MLB Betting Systems Report
View the best Over/Under and Money Line betting systems for upcoming games. Sort by game, ROI, winning percentage, or units won to find top picks.

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Money Line BettingRun Line Betting Over/Under Betting
Current View: Records vs. over/under, sorted by game.
Saturday, May 03, 2025
Tampa Bay at NY Yankees - Saturday, 05/03/2025 1:05 PM - Matchup
Favoring Under
Bet under - All teams where the total is 10 or higher - after scoring and allowing 3 runs or less against opponent after a combined score of 3 runs or less.
System applies to: NY Yankees.

System's record since 2021: 36-9 (80%) with an average total of 10.5, money line=-107  (+26.4 unit$, ROI=55.0%)
The average score in these games was Team 4.6, Opponent 4.8
The number of games in this system which went under the total by 1 or more runs as 30 (66.7% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet under - All teams where the total is 10 or higher - after scoring and allowing 3 runs or less against opponent after a combined score of 3 runs or less.
System applies to: Tampa Bay.

System's record since 2021: 36-9 (80%) with an average total of 10.5, money line=-107  (+26.4 unit$, ROI=55.0%)
The average score in these games was Team 4.6, Opponent 4.8
The number of games in this system which went under the total by 1 or more runs as 30 (66.7% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet under - All teams where the total is 10 or higher - after a combined score of 3 runs or less against opponent after a combined score of 4 runs or less.
System applies to: Tampa Bay.

System's record since 2021: 34-10 (77.3%) with an average total of 10.4, money line=-108  (+23.2 unit$, ROI=48.8%)
The average score in these games was Team 4.9, Opponent 4.6
The number of games in this system which went under the total by 1 or more runs as 28 (63.6% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet under - All teams where the total is 10 or higher - after a combined score of 3 runs or less against opponent after a combined score of 4 runs or less.
System applies to: NY Yankees.

System's record since 2021: 34-10 (77.3%) with an average total of 10.4, money line=-108  (+23.2 unit$, ROI=48.8%)
The average score in these games was Team 4.9, Opponent 4.6
The number of games in this system which went under the total by 1 or more runs as 28 (63.6% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet under - All teams where the total is 10 or higher - with a hot bullpen whose ERA is under 2.50 the last 10 games against opponent with a hot bullpen whose ERA is under 2.00 the last 10 games.
System applies to: NY Yankees.

System's record since 1997: 111-57 (66.1%) with an average total of 10.6, money line=-109  (+48.9 unit$, ROI=26.7%)
The average score in these games was Team 5.0, Opponent 4.9
The number of games in this system which went under the total by 1 or more runs as 91 (54.2% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Colorado at San Francisco - Saturday, 05/03/2025 4:05 PM - Matchup
Favoring Under
Bet under - Road teams where the total is 8.5 to 10 - allowing 5.0 or more runs/game on the season (NL), after a combined score of 4 runs or less.
System applies to: Colorado.

System's record since 2021: 46-17 (73%) with an average total of 8.8, money line=-112  (+27 unit$, ROI=38.3%)
The average score in these games was Team 3.4, Opponent 4.1
The number of games in this system which went under the total by 1 or more runs as 42 (66.7% of all games.)
The system's record during the 2025 season is: (0-1, -1.1 units).

Bet under - Road teams where the total is 8.5 to 10 - allowing 4.5 or more runs/game on the season (NL), after a combined score of 4 runs or less.
System applies to: Colorado.

System's record since 2021: 81-39 (67.5%) with an average total of 8.9, money line=-109  (+38.5 unit$, ROI=29.4%)
The average score in these games was Team 3.9, Opponent 4.3
The number of games in this system which went under the total by 1 or more runs as 73 (60.8% of all games.)
The system's record during the 2025 season is: (1-1, -0.1 units).

Arizona at Philadelphia - Saturday, 05/03/2025 6:05 PM - Matchup
Favoring Under
Bet under - All teams where the total is 10 or higher - a good team (54% to 62%) playing a team with a winning record, in May games.
System applies to: Philadelphia.

System's record since 1997: 227-132 (63.2%) with an average total of 10.5, money line=-109  (+83.5 unit$, ROI=21.4%)
The average score in these games was Team 4.9, Opponent 5.0
The number of games in this system which went under the total by 1 or more runs as 190 (52.9% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet under - All teams where the total is 10 or higher - with a winning record on the season playing another winning team, in May games.
System applies to: Arizona.

System's record since 1997: 430-274 (61.1%) with an average total of 10.5, money line=-109  (+132.3 unit$, ROI=17.3%)
The average score in these games was Team 5.0, Opponent 5.0
The number of games in this system which went under the total by 1 or more runs as 362 (51.4% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet under - All teams where the total is 10 or higher - with a winning record on the season playing another winning team, in May games.
System applies to: Philadelphia.

System's record since 1997: 430-274 (61.1%) with an average total of 10.5, money line=-109  (+132.3 unit$, ROI=17.3%)
The average score in these games was Team 5.0, Opponent 5.0
The number of games in this system which went under the total by 1 or more runs as 362 (51.4% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Washington at Cincinnati - Saturday, 05/03/2025 6:40 PM - Matchup
Favoring Under
Bet under - Road teams where the total is 8.5 to 10 - team with a poor SLG (<=.400) against a very good starting pitcher (WHIP<=1.250) -NL, with a starting pitcher with good control (less than 1.75 BB's/start).
System applies to: Washington.

System's record since 2021: 68-33 (67.3%) with an average total of 8.8, money line=-110  (+31.6 unit$, ROI=28.3%)
The average score in these games was Team 3.8, Opponent 4.6
The number of games in this system which went under the total by 1 or more runs as 55 (54.5% of all games.)
The system's record during the 2025 season is: (0-2, -2.2 units).

Seattle at Texas - Saturday, 05/03/2025 7:05 PM - Matchup
Favoring Over
Bet over - Road teams where the total is 8.5 to 10 - with a team batting average of .255 or worse on the season (AL), red hot hitting team - batting .333 or better over their last 5 games.
System applies to: Seattle.

System's record since 1997: 33-10 (76.7%) with an average total of 9, money line=-109  (+22.1 unit$, ROI=47.5%)
The average score in these games was Team 5.5, Opponent 5.9
The number of games in this system which went over the total by 1 or more runs as 27 (62.8% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet over - Road teams where the total is 8.5 to 10 - poor hitting team (AVG <=.260) against a good starting pitcher (ERA <=4.20) -AL, red hot hitting team - batting .325 or better over their last 5 games.
System applies to: Seattle.

System's record since 1997: 37-12 (75.5%) with an average total of 9, money line=-106  (+24.3 unit$, ROI=46.6%)
The average score in these games was Team 5.4, Opponent 5.9
The number of games in this system which went over the total by 1 or more runs as 27 (55.1% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet over - Road teams where the total is 8.5 to 10 - with a team batting average of .255 or worse on the season (AL), red hot hitting team - batting .325 or better over their last 5 games.
System applies to: Seattle.

System's record since 1997: 51-21 (70.8%) with an average total of 9, money line=-107  (+28.5 unit$, ROI=36.9%)
The average score in these games was Team 5.4, Opponent 5.6
The number of games in this system which went over the total by 1 or more runs as 44 (61.1% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Bet over - Road teams where the total is 8.5 to 10 - with a team batting average of .265 or worse on the season (AL), hot hitting team - batting .305 or better over their last 5 games.
System applies to: Seattle.

System's record since 2021: 74-33 (69.2%) with an average total of 8.9, money line=-109  (+38 unit$, ROI=32.6%)
The average score in these games was Team 5.9, Opponent 5.3
The number of games in this system which went over the total by 1 or more runs as 64 (59.8% of all games.)
The system's record during the 2025 season is: (0-0, 0.0 units).

Detroit at LA Angels - Saturday, 05/03/2025 9:38 PM - Matchup
Favoring Over
Bet over - All teams where the total is 8 to 9.5 - after 2 straight wins by 6 runs or more against opponent after 3 straight losses by 4 runs or more.
System applies to: Detroit.

System's record since 1997: 56-24 (70%) with an average total of 8.9, money line=-107  (+30.4 unit$, ROI=35.6%)
The average score in these games was Team 5.8, Opponent 4.9
The number of games in this system which went over the total by 1 or more runs as 43 (53.8% of all games.)
The system's record during the 2025 season is: (1-0, +1.0 units).