The top ten Major League Baseball players in lifetime OPS (with at least 3,000 plate appearances through 2007, active players in bold) are:
- Babe Ruth, 1.1638
- Ted Williams, 1.1155
- Lou Gehrig, 1.0798
- Barry Bonds, 1.0512
- Albert Pujols, 1.0402
- Jimmie Foxx, 1.0376
- Hank Greenberg, 1.0169
- Todd Helton, 1.0138
- Rogers Hornsby, 1.0103
- Manny Ramírez, 1.0023
The top ten single-season performances in MLB are (all left-handed hitters):
- Barry Bonds, 1.4217 (2004)
- Babe Ruth, 1.3818 (1920)
- Barry Bonds, 1.3807 (2002)
- Barry Bonds, 1.3785 (2001)
- Babe Ruth, 1.3586 (1921)
- Babe Ruth, 1.3089 (1923)
- Ted Williams, 1.2875 (1941)
- Barry Bonds, 1.2778 (2003)
- Babe Ruth, 1.2582 (1927)
- Ted Williams, 1.2566 (1957)




