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|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | EFF | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Manny Machado# | 1.050 | 2020-2020 | |
| 2 | Johan Camargo# | 1.032 | 2020-2020 | |
| 3 | Brian Anderson# | 1.029 | 2020-2020 | |
| 4 | Gio Urshela# | 1.009 | 2020-2020 | |
| 5 | Alex Bregman# | 1.008 | 2020-2020 | |
| 6 | Scott Kingery# | 0.996 | 2020-2020 | |
| 7 | Nick Senzel# | 0.993 | 2020-2020 | |
| 8 | Shed Long Jr.# | 0.962 | 2020-2020 | |
| 9 | Kris Bryant# | 0.950 | 2020-2020 |
