| | | Tuesday, October 6th , 1891 | | Signed General Manager Martin Tucker to a 4-year contract extension. | | Sunday, October 4th , 1891 | | Signed team doctor Derrick Lacy to a 2-year, $60 per year contract. | | Saturday, September 19th , 1891 | | Signed pitching coach Dave Greenblatt to a 3-year, $80 per year contract. | | Sunday, September 13th , 1891 | | Activated CF Charles Hopper from the injured list. | | Thursday, September 3rd , 1891 | | Placed CF Charles Hopper on the 10-day injured list, retroactive to 09/02/1891. | | Friday, May 15th , 1891 | | Signed free agent SP Noftall Don to a 1-year contract worth a total of $1,300. | | Released RP Jerry Sanders. | | Sunday, May 3rd , 1891 | | Signed free agent RP Peter Brown to a 1-year contract worth a total of $520. | | Released 2B Warren Silmon. | | Saturday, April 25th , 1891 | | Signed hitting coach Jim Jenkins to a 3-year, $123 per year contract. | | Thursday, April 23rd , 1891 | | Signed free agent RP Peter Williams to a 1-year contract worth a total of $520. | | Released C John Wilson. | | Tuesday, April 21st , 1891 | | Signed bench coach Lee Reed to a 3-year, $118 per year contract. | | Sunday, April 12th , 1891 | | Signed general manager Martin Tucker to a 1-year, $261 per year contract. | | Wednesday, April 1st , 1891 | | Signed pitching coach Lloyd Brumback to a 2-year, $93 per year contract. | | |
