| Saturday, February 27th, 2010 |
| Milwaukee Brewers: Signed free agent CF M. Bradley to a 3-year contract worth a total of $7,500,000. |
| Kansas City Royals: Signed free agent MR A. Fultz to a 2-year contract worth a total of $6,660,000. |
| Kansas City Royals: Signed MR J. Gobble to a 3-year contract extension worth a total of $9,150,000. |
| Milwaukee Brewers: Signed free agent MR R. Madson to a 4-year contract worth a total of $1,600,000. |
| Milwaukee Brewers: Signed free agent 1B N. Johnson to a 5-year contract worth a total of $12,500,000. |
| Colorado Rockies: MR B. League was designated for assignment and placed on waivers. |
| Colorado Rockies: Purchased the contract of MR D. Clarke from Triple A Colorado Springs. |
| Chicago (A) White Sox: Purchased the contract of 3B H. Statia from Triple A Charlotte. |
| Chicago (A) White Sox: Purchased the contract of 2B R. Thompson from Triple A Charlotte. |
| Chicago (A) White Sox: Purchased the contract of SP C. Haeger from Triple A Charlotte. |
| Chicago (A) White Sox: Purchased the contract of MR D. Day from Triple A Charlotte. |
| Cleveland Indians: Purchased the contract of 3B J. Brown from Triple A Buffalo. |
| Detroit Tigers: Demoted SS T. Giarratano to Triple A Toledo. |
| Detroit Tigers: Demoted SP R. Savickas to Triple A Toledo. |
| Detroit Tigers: Demoted 1B M. Hessman to Triple A Toledo. |
| Detroit Tigers: SP G. Moscoso was designated for assignment and placed on waivers. |
| Detroit Tigers: Placed DH J. Cust on the active roster. |
| Kansas City Royals: Demoted MR J. Crain to Triple A Omaha. |
| Kansas City Royals: Demoted SP D. Bush to Triple A Omaha. |
| Kansas City Royals: Demoted SP D. Trahern to Triple A Omaha. |
| Kansas City Royals: MR G. Aquino was designated for assignment and placed on waivers. |
| Kansas City Royals: Placed MR A. Fultz on the active roster. |
| Los Angeles (A) Angels: Demoted MR J. Blevins to Triple A Salt Lake City. |
| Los Angeles (A) Angels: Placed MR J. Rauch on the active roster. |
| Los Angeles (A) Angels: Demoted MR J. Bulger to Triple A Salt Lake City. |
| Los Angeles (A) Angels: Placed MR E. Hull on the active roster. |
| Los Angeles (A) Angels: Demoted MR C. Cordero to Triple A Salt Lake City. |
| Los Angeles (A) Angels: Placed MR L. Gardner on the active roster. |
| Milwaukee Brewers: RF J. Guillen was designated for assignment and placed on waivers. |
| Milwaukee Brewers: Placed RF M. Ordonez on the active roster. |
| Milwaukee Brewers: 3B B. Hall was designated for assignment and placed on waivers. |
| Milwaukee Brewers: Placed 1B N. Johnson on the active roster. |
| Milwaukee Brewers: Placed CF M. Bradley on the active roster. |
| Milwaukee Brewers: Placed 3B W. Betemit on the active roster. |
| Milwaukee Brewers: Demoted MR S. McClung to Triple A Nashville. |
| Milwaukee Brewers: Placed MR R. Madson on the active roster. |
| St. Louis Cardinals: Purchased the contract of 3B D. Freese from Triple A Memphis. |
| Texas Rangers: Purchased the contract of SP N. Feliz from Triple A Oklahoma. |
| The Atlanta Braves traded 19-year old minor league starting pitcher S. Loney to the San Francisco Giants, getting 31-year old catcher G. Rodriguez in return. |