Top 10 vote-getters by percentage
Year Player Ballots cast Votes %  
2016 Ken Griffey Jr. 440 437 99.30
1992 Tom Seaver 430 425 98.84
1999 Nolan Ryan 497 491 98.79
2007 Cal Ripken Jr. 545 537 98.53
1936 Ty Cobb 226 222 98.23
1999 George Brett 497 488 98.19
1982 Hank Aaron 415 406 97.83
2007 Tony Gwynn 545 532 97.60
2015 Randy Johnson 549 534 97.27
2014 Greg Maddux 571 555 97.20