2015 MLB game records
What was the highest scoring MLB game of 2015?
The highest scoring MLB game of 2015 was Seattle Mariners at Boston Red Sox on Aug 15, 2015: 10-22, 32 combined. The widest margin was 17, Chicago Cubs at Cleveland Guardians on Jun 17, 2015.
Highest scoring games
| Aug 15, 2015 |  Seattle Mariners at  Boston Red Sox | 10-22 | 32 |
| Apr 21, 2015 |  Cincinnati Reds at  Milwaukee Brewers | 16-10 | 26 |
| Jul 28, 2015 |  New York Yankees at  Texas Rangers | 21-5 | 26 |
| Aug 30, 2015 | New York Yankees at  Atlanta Braves | 20-6 | 26 |
| Oct 2, 2015 |  Houston Astros at  Arizona Diamondbacks | 21-5 | 26 |
| Apr 26, 2015 | Boston Red Sox at  Baltimore Orioles | 7-18 | 25 |
| Apr 28, 2015 |  Washington Nationals at Atlanta Braves | 13-12 | 25 |
| Jul 26, 2015 | Cincinnati Reds at  Colorado Rockies | 7-17 | 24 |
| Sep 26, 2015 |  San Francisco Giants at  Athletics | 14-10 | 24 |
| Jun 12, 2015 |  Toronto Blue Jays at Boston Red Sox | 13-10 | 23 |
Widest margins
| Jun 17, 2015 |  Chicago Cubs at  Cleveland Guardians | 17-0 | 17 |
| Jun 16, 2015 |  Philadelphia Phillies at Baltimore Orioles | 3-19 | 16 |
| Jul 28, 2015 | New York Yankees at Texas Rangers | 21-5 | 16 |
| Aug 16, 2015 | Athletics at Baltimore Orioles | 2-18 | 16 |
| Oct 2, 2015 | Houston Astros at Arizona Diamondbacks | 21-5 | 16 |
| Jun 17, 2015 |  San Diego Padres at Athletics | 2-16 | 14 |
| Aug 14, 2015 | Seattle Mariners at Boston Red Sox | 1-15 | 14 |
| Aug 25, 2015 | Houston Astros at New York Yankees | 15-1 | 14 |
| Aug 29, 2015 |  Detroit Tigers at Toronto Blue Jays | 1-15 | 14 |
| Aug 30, 2015 | New York Yankees at Atlanta Braves | 20-6 | 14 |
Longest games
| Apr 10, 2015 | Boston Red Sox at New York Yankees | 6-5 | 10 |
| Jul 19, 2015 |  New York Mets at  St. Louis Cardinals | 3-1 | 9 |
| May 31, 2015 | Arizona Diamondbacks at Milwaukee Brewers | 6-7 | 8 |
| Aug 11, 2015 | New York Yankees at Cleveland Guardians | 4-5 | 7 |
| Sep 15, 2015 | Colorado Rockies at  Los Angeles Dodgers | 5-4 | 7 |
| Aug 18, 2015 | Arizona Diamondbacks at  Pittsburgh Pirates | 8-9 | 6 |
Regular season games on file for 2015, by combined score, margin and innings played. MLB all-time records