| Tuesday, December 23rd , 1958 | Released CL Lou Moore. | Monday, December 15th , 1958 | Signed free agent RP John Woodrow to a minor league contract. | Thursday, December 11th , 1958 | SP Gus McCombs was added to the secondary (40-man) roster. | C Frank Wood was designated for assignment, placed on waivers and taken off the secondary (40-man) roster. | Purchased the contract of 1B Charlie Cooper from Triple A Oakland. | Thursday, November 6th , 1958 | Signed Hitting Coach Jack Mengel to a 2-year, $3,500 per year contract. | Sunday, November 2nd , 1958 | Released SP Sammy Low. | Monday, October 20th , 1958 | Signed free agent RP Clint Norwood to a minor league contract. | Thursday, October 9th , 1958 | Released SP Jim Burke. | Tuesday, September 16th , 1958 | Released 3B Ron Cooper. | Tuesday, September 9th , 1958 | Signed free agent CL Joe Cook to a minor league contract. | Monday, August 18th , 1958 | Signed free agent RP Sparky Foskey to a minor league contract. | Signed free agent RP John Mack to a minor league contract. | Released RP Ted Campbell. | Thursday, July 31st , 1958 | Placed RF Lyle Christensen on the Lone Star Association 10-day injured list, retroactive to 07/30/1958. | Friday, July 25th , 1958 | Signed free agent RP Sammy Low to a minor league contract. | Assigned RP Gus Ray to Class C Moline. | Thursday, July 24th , 1958 | Released RP Harry Ely. | Wednesday, July 23rd , 1958 | Signed free agent RP Gus Ray to a minor league contract. | Released RP Herb Williams. | Wednesday, July 2nd , 1958 | Activated 3B Win Hamby from the injured list. | 3B Dan Finch was designated for assignment and placed on irrevocable waivers. | Released RP Joe Hitchcock. | Released 3B Gus Moore. | Signed free agent RP Gus Ray to a minor league contract. | Signed free agent RP Miguel Sosa to a minor league contract. | Thursday, June 19th , 1958 | Drafted 1B Danny Davis in the 1958 first-year player draft (Round 1, Pick 3, 3rd overall pick). | Drafted SP John Walker in the 1958 first-year player draft (Round 2, Pick 3, 19th overall pick). | Drafted SP Joe Lee in the 1958 first-year player draft (Round 3, Pick 3, 35th overall pick). | Drafted C Aeneas Bouloukos in the 1958 first-year player draft (Round 4, Pick 3, 51st overall pick). | Drafted CF Red Mason in the 1958 first-year player draft (Round 5, Pick 3, 67th overall pick). | Drafted SP Red Soltis in the 1958 first-year player draft (Round 6, Pick 3, 83rd overall pick). | Drafted 3B Don Barker in the 1958 first-year player draft (Round 7, Pick 3, 99th overall pick). | Drafted SP Carroll Foster in the 1958 first-year player draft (Round 8, Pick 3, 115th overall pick). | Drafted 3B Jimmie Spencer in the 1958 first-year player draft (Round 9, Pick 3, 131st overall pick). | Drafted SP Dee Green in the 1958 first-year player draft (Round 10, Pick 3, 147th overall pick). | Drafted RF Frank Schmitt in the 1958 first-year player draft (Round 11, Pick 3, 163rd overall pick). | Drafted RP Red Carson in the 1958 first-year player draft (Round 12, Pick 3, 179th overall pick). | Drafted SP Jackie Pearson in the 1958 first-year player draft (Round 13, Pick 3, 195th overall pick). | Drafted 3B Bill Gilman in the 1958 first-year player draft (Round 14, Pick 3, 211st overall pick). | Drafted 3B Lou Strong in the 1958 first-year player draft (Round 15, Pick 3, 227th overall pick). | Drafted RF Jack Barnett in the 1958 first-year player draft (Round 16, Pick 3, 243rd overall pick). | Drafted RP Ray Mason in the 1958 first-year player draft (Round 17, Pick 3, 259th overall pick). | Drafted SS Milo Greene in the 1958 first-year player draft (Round 18, Pick 3, 275th overall pick). | Drafted 2B Dave Avery in the 1958 first-year player draft (Round 19, Pick 3, 291st overall pick). | Drafted RP Dave Viola in the 1958 first-year player draft (Round 20, Pick 3, 307th overall pick). | Promoted C Oscar Parent from Class A Hartford to Double A Dallas. | Promoted 2B Hal Mazur from Class A Hartford to Double A Dallas. | Demoted C Jim Morgan from Double A Dallas to Class A Hartford. | Promoted SS Cal Randall from Class B Charlotte to Class A Hartford. | Promoted LF John Ross from Class B Charlotte to Class A Hartford. | Demoted CF Lew Cheeks from Class A Hartford to Class B Charlotte. | Promoted RF Biff Mars from Class C Moline to Class B Charlotte. | Released SP Jackie Pearson. | Released RP Dave Viola. | Released SS Milo Greene. | Released RP Bill Clay. | Released SP Dee Green. | Released RP Red Carson. | Released 3B Bill Etherington. | Released CF Earl Koons. | Released RP Jim Hawkins. | Released RP Ray Mason. | Released RF Jack Barnett. | Released 2B Dave Avery. | Released 3B Lou Strong. | Friday, June 6th , 1958 | Signed free agent 3B Ron Cooper to a minor league contract. | Tuesday, May 6th , 1958 | Signed free agent 3B Paddy Perry to a minor league contract. | Tuesday, April 15th , 1958 | Signed free agent SP Jack Hylton to a minor league contract. | Signed free agent 3B Lew Proux to a minor league contract. | Friday, April 11th , 1958 | Signed free agent 3B Dan Herrick to a minor league contract. | Wednesday, April 9th , 1958 | Released RP Walt Swann. | Saturday, April 5th , 1958 | Signed free agent SP Mack Cook to a minor league contract. | Sunday, March 30th , 1958 | Signed free agent CF Ken Tracy to a minor league contract. | Signed free agent SP Lou Moore to a minor league contract. | Signed free agent 3B Bob Lewiston to a minor league contract. | Assigned RP George Moran to Triple A Oakland. | Saturday, March 29th , 1958 | Signed free agent RP George Moran to a minor league contract. | Sunday, March 23rd , 1958 | Released CL Al Smith. | Wednesday, March 5th , 1958 | Signed free agent 3B Nick Grant to a minor league contract. | Wednesday, February 26th , 1958 | Signed free agent SP Jimbo Williams to a minor league contract. | Tuesday, February 25th , 1958 | Signed free agent 3B Jake Buck to a minor league contract. | Sunday, February 23rd , 1958 | Released SP Don Hall. | Sunday, February 16th , 1958 | Released 3B Mike Smith. | Sunday, February 2nd , 1958 | Signed free agent 3B Mike Smith to a minor league contract. | Saturday, January 25th , 1958 | Signed free agent 3B Joe Lowry to a minor league contract. | Friday, January 24th , 1958 | Signed free agent SP Dutch Mann to a minor league contract. | Monday, January 20th , 1958 | Signed free agent RP Lou Collier to a minor league contract. | Monday, January 13th , 1958 | Signed free agent RP Jack Willoughby to a minor league contract. | Signed free agent SP Bill Clay to a minor league contract. | Signed free agent RP Red Hale to a minor league contract. | Saturday, January 11th , 1958 | Signed free agent SP Jim Hawkins to a minor league contract. | Thursday, January 2nd , 1958 | Signed free agent RP Bob Cooper to a minor league contract. | Signed free agent RP Ted Campbell to a minor league contract. | | |