| Career - Worst Batting Average | |||
| Rk | Player Name | Totals | |
| 1 | Todd Helton | 0.228 | |
| 2 | Ha-Seong Kim | 0.228 | |
| 3 | Conor Jackson | 0.236 | |
| 4 | Chili Davis | 0.240 | |
| 5 | Johnny Estrada | 0.241 | |
| 6 | Jorge Polanco | 0.241 | |
| 7 | Carlos Gomez | 0.242 | |
| 8 | Ramon Urias | 0.242 | |
| 9 | Matt Stairs | 0.243 | |
| 10 | Carlos Quentin | 0.244 | |
| 11 | Andruw Jones | 0.246 | |
| 12 | Neifi Perez | 0.248 | |
| 13 | Thairo Estrada | 0.249 | |
| 14 | J.T. Realmuto | 0.250 | |
| 15 | Jon Jay | 0.250 | |
| 16 | Bryan De La Cruz | 0.250 | |
| 17 | Nick Johnson | 0.254 | |
| 18 | Ketel Marte | 0.254 | |
| 19 | David Peralta | 0.256 | |
| 20 | Darryl Hamilton | 0.257 | |
| 21 | Nelson Cruz | 0.257 | |
| 22 | Ricky Gutierrez | 0.259 | |
| 23 | Ken Griffey Jr | 0.261 | |
| 24 | Emil Brown | 0.262 | |
| 25 | Melky Cabrera | 0.262 | |
| Single Season - Worst Batting Average | |||||
| Rk | Player Name | Totals | Year | ||
| 1 | Ken Griffey Jr | 0.117 | 1993 | ||
| 2 | Matt Nokes | 0.173 | 1993 | ||
| 3 | Brandon Moss | 0.183 | 2017 | ||
| 4 | Tom Brunansky | 0.200 | 1990 | ||
| 5 | Nick Punto | 0.202 | 2014 | ||
| 6 | MARK McGWIRE | 0.203 | 1993 | ||
| 7 | B.J. Upton | 0.206 | 2012 | ||
| 8 | Freddy Galvis | 0.207 | 2017 | ||
| 9 | Adam Haseley | 0.207 | 2021 | ||
| 10 | Michael Young | 0.210 | 2014 | ||
| 11 | Jorge Polanco | 0.210 | 2023 | ||
| 12 | Ketel Marte | 0.212 | 2018 | ||
| 13 | Conor Jackson | 0.215 | 2008 | ||
| 14 | Mitch Garver | 0.215 | 2020 | ||
| 15 | Adonis Garcia | 0.218 | 2017 | ||
| 16 | David Peralta | 0.218 | 2020 | ||
| 17 | Jesus Aguilar | 0.218 | 2022 | ||
| 18 | Chili Davis | 0.220 | 1993 | ||
| 19 | Dave Magadan | 0.220 | 1992 | ||
| 20 | Scooter Gennett | 0.221 | 2017 | ||
| 21 | Dee Gordon | 0.221 | 2019 | ||
| 22 | Ha-Seong Kim | 0.222 | 2023 | ||
| 23 | Ketel Marte | 0.223 | 2019 | ||
| 24 | Joe Carter | 0.224 | 1990 | ||
| 25 | Darryl Hamilton | 0.224 | 1995 | ||