Tripp Keister
Donald C. Keister
Born: September 27, 1970
Coaching Career: 2012-2022
Tripp Keister compiled a record of 640 wins and 667 losses in his managing career with the Nationals, Hagerstown Suns, Potomac Nationals, Salt River Rafters and Harrisburg Senators. He began managing during the 2012 season and last managed during the 2022 campaign.
Coaching Record:
| Season | League | Level | Team | G | W | L | W% | |
|---|---|---|---|---|---|---|---|---|
| 2012 | GCL | R | Nationals | 60 | 27 | 33 | .450 | |
| 2013 | SAL | A | Hagerstown Suns | 137 | 80 | 57 | .584 | |
| 2014 | CL | Advanced A | Potomac Nationals | 136 | 78 | 58 | .574 | |
| 2015 | CL | Advanced A | Potomac Nationals | 139 | 65 | 74 | .468 | |
| 2015 | AZFL | Fall | Salt River Rafters | 29 | 16 | 13 | .552 | |
| 2016 | CL | Advanced A | Potomac Nationals | 138 | 73 | 65 | .529 | |
| 2017 | CL | Advanced A | Potomac Nationals | 140 | 63 | 77 | .450 | |
| 2018 | CL | Advanced A | Potomac Nationals | 136 | 74 | 62 | .544 | |
| 2019 | CL | Advanced A | Potomac Nationals | 137 | 70 | 67 | .511 | |
| 2021 | AA Northeast | AA | Harrisburg Senators | 118 | 42 | 76 | .356 | |
| 2022 | EL | AA | Harrisburg Senators | 137 | 52 | 85 | .380 | |
| Totals | 1307 | 640 | 667 | .490 |
Persons data from the Chadwick Baseball Bureau are Copyright Chadwick Baseball Bureau, and are made available under the Open Data Commons Attribution License.
