 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | ERA | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Bob Schultz | 1.353 | 2011 | |
| 2 | Sidney Ponson | 1.479 | 2000 | |
| 3 | Aaron Goodman | 1.654 | 2004 | |
| 4 | Aaron Starr | 1.656 | 2008 | |
| 5 | Chuck Smith | 1.668 | 2008 | |
| 6 | Stanley High | 1.800 | 2016 | |
| 7 | Charles Jackson | 1.813 | 2007 | |
| 8 | Brad Halsey | 1.856 | 2004 | |
| 9 | Manny Limón | 1.901 | 2008 | |
| 10 | Daron Maddox | 1.902 | 2014 | |
| 11 | Rob Patterson | 1.909 | 2002 | |
| 12 | Francisco Macías# | 1.955 | 2025 | |
| 13 | Terry Coleman | 1.959 | 2009 | |
| 14 | Ben Holmes | 1.961 | 2002 | |
| 15 | Jim Parque | 1.974 | 2008 | |
| 16 | Burl Kelley | 1.989 | 2011 | |
| 17 | Lawrence Baker | 2.006 | 2005 | |
| 18 | Chad Billingsley | 2.029 | 2007 | |
| 19 | Xavier Fallon | 2.030 | 2012 | |
| 20 | Leonardo Rodríguez | 2.049 | 2008 | |
| 21 | Jack Roberts | 2.067 | 2014 | |
| 22 | Archie Anderson | 2.098 | 2008 | |
| 23 | Paul Williams | 2.100 | 2011 | |
| 24 | Enrique Soto | 2.103 | 2003 | |
| 25 | Anthony Fields | 2.112 | 2012 | |
| 26 | Benjamin Taylor | 2.119 | 2003 | |
| 27 | Ramón Pagán# | 2.122 | 2029 | |
| 28 | Pablo Salazar | 2.128 | 2005 | |
| 29 | Zach Marshall | 2.129 | 2007 | |
| 30 | Ken Cloude | 2.144 | 2004 | |
| 31 | Kyle Grant | 2.148 | 2009 | |
| 32 | Chris C George | 2.174 | 2003 | |
| 33 | Matt Cain | 2.180 | 2006 | |
| 34 | Robert Weaver | 2.186 | 2015 | |
| 35 | José Hernández | 2.188 | 2003 | |
| 36 | Jason Johnson | 2.200 | 1999 | |
| 37 | Barry Cross | 2.222 | 2021 | |
| 38 | Tony Ramírez | 2.243 | 2007 | |
| 39 | Glen Casey | 2.245 | 2010 | |
| 40 | Brad Cochran | 2.250 | 2018 | |
| 41 | Juan Montoya | 2.254 | 2009 | |
| 42 | Peter Owen | 2.255 | 2011 | |
| 43 | Mark Yates# | 2.273 | 2030 | |
| 43 | Bob Foreman | 2.273 | 2010 | |
| 45 | Tony McKnight | 2.279 | 2006 | |
| 46 | Mathew Quick | 2.292 | 2005 | |
| 47 | Gerard Matthews | 2.303 | 2013 | |
| 48 | Ian Kennedy | 2.309 | 2008 | |
| 49 | Joel Zumaya | 2.310 | 2009 | |
| 50 | Burl Kelley | 2.313 | 2010 | |
| 51 | Aaron Goodman | 2.344 | 2003 | |
| 52 | Rodrigo Ayala# | 2.361 | 2031 | |
| 53 | Mike Prudom | 2.379 | 2015 | |
| 54 | Rob Patterson | 2.392 | 2004 | |
| 55 | Jeriome Robertson | 2.394 | 2005 | |
| 56 | Alfredo Guerrero | 2.399 | 2003 | |
| 57 | Eddie Morgan* | 2.400 | 2004 | |
| 58 | Randy Sutton | 2.434 | 2007 | |
| 59 | Russell Bird | 2.439 | 2003 | |
| 60 | Matt Garza | 2.444 | 2008 | |
| 61 | Willie Nicholson | 2.445 | 2013 | |
| 62 | Fernando Guzmán | 2.459 | 2005 | |
| 63 | Joaquin Benoit | 2.473 | 2006 | |
| 64 | Jordan Zimmermann | 2.475 | 2012 | |
| 64 | Diego Madraso | 2.475 | 2004 | |
| 66 | Jason Johnson | 2.477 | 1997 | |
| 67 | Livan Hernandez | 2.486 | 2007 | |
| 68 | Ed Williams | 2.488 | 2014 | |
| 69 | Francisco Valéncia | 2.496 | 2014 | |
| 70 | Anibal Sanchez | 2.499 | 2008 | |
| 71 | Nick Bradley | 2.507 | 2004 | |
| 71 | Chris C George | 2.507 | 2002 | |
| 73 | Andy Cameron | 2.514 | 2008 | |
| 74 | Austin Myers | 2.516 | 2018 | |
| 75 | Lúcio Vélez# | 2.517 | 2031 | |
| 76 | Cody Wade | 2.522 | 2008 | |
| 76 | Chad Durbin | 2.522 | 2006 | |
| 78 | Martin Hensley# | 2.529 | 2025 | |
| 79 | Armando Álvarez | 2.530 | 2006 | |
| 79 | Keith Bell | 2.530 | 2005 | |
| 81 | Juan Jose González# | 2.533 | 2029 | |
| 82 | Pancho Rivera | 2.539 | 2005 | |
| 82 | Tim Lincecum | 2.539 | 2008 | |
| 84 | Fred Hawkins | 2.540 | 2018 | |
| 85 | Kevin Jepsen | 2.541 | 2010 | |
| 86 | Jorge Berrera | 2.544 | 2002 | |
| 87 | Cisco Ortega# | 2.555 | 2031 | |
| 88 | Ken Cloude | 2.568 | 2008 | |
| 89 | Allan Boyd | 2.569 | 2002 | |
| 90 | Jim Blackwell# | 2.577 | 2031 | |
| 91 | Yeong-sin Park# | 2.580 | 2027 | |
| 92 | Nick Fisher | 2.582 | 2011 | |
| 93 | José Espinoza# | 2.583 | 2028 | |
| 94 | Deron Conner | 2.586 | 2007 | |
| 95 | Takashi Saito | 2.587 | 2009 | |
| 96 | Craig Breslow | 2.588 | 2008 | |
| 97 | River Turner# | 2.590 | 2031 | |
| 98 | Charles Jackson | 2.594 | 2006 | |
| 99 | Jose Acevedo | 2.599 | 2001 | |
| 100 | Rob Johnston# | 2.600 | 2024 |
