| Sunday, April 1st, 2001 |
| Arizona Diamondbacks: Placed SP Eddie Plank on the 60-day disabled list. |
| Arizona Diamondbacks: Placed CF Johnny Grubb on the 60-day disabled list. |
| Arizona Diamondbacks: Placed LF Charlie Maxwell on the 15-day disabled list, retroactive to 03/16/2001. |
| Arizona Diamondbacks: Placed CF Del Unser on the 15-day disabled list, retroactive to 03/24/2001. |
| Arizona Diamondbacks: Demoted CL Julio Moreno to Triple A Reno. |
| Arizona Diamondbacks: Demoted MR Wil Ledezma to Triple A Reno. |
| Arizona Diamondbacks: Demoted SS Bob Bailor to Triple A Reno. |
| Arizona Diamondbacks: Demoted RF Carmelo Castillo to Triple A Reno. |
| Arizona Diamondbacks: Demoted RF Ed Coleman to Triple A Reno. |
| Arizona Diamondbacks: Demoted 3B Jim Dyck to Triple A Reno. |
| Arizona Diamondbacks: Demoted 2B Gil Garrido to Triple A Reno. |
| Arizona Diamondbacks: Demoted SS Jim Holdsworth to Triple A Reno. |
| Arizona Diamondbacks: Demoted CF Cleo James to Triple A Reno. |
| Arizona Diamondbacks: Demoted SS Marty Martinez to Triple A Reno. |
| Arizona Diamondbacks: Demoted LF Billy McMillon to Triple A Reno. |
| Arizona Diamondbacks: Demoted C Miguel Ojeda to Triple A Reno. |
| Arizona Diamondbacks: Demoted SS Tommy Thevenow to Triple A Reno. |
| Arizona Diamondbacks: Purchased the contract of 3B Tommy Thevenow from Triple A Reno. |
| Arizona Diamondbacks: Purchased the contract of 3B Bob Bailor from Triple A Reno. |
| Atlanta Braves: Placed RF Russ Snyder on the 15-day disabled list, retroactive to 03/23/2001. |
| Atlanta Braves: Placed MR Ed Farmer on the 15-day disabled list, retroactive to 03/22/2001. |
| Chicago White Sox: Demoted C Mark Salas to Triple A Charlotte. |
| Cincinnati Reds: Demoted 2B Bama Rowell to Triple A Louisville. |
| Cincinnati Reds: Demoted 3B Pinky Whitney to Triple A Louisville. |
| Cincinnati Reds: Demoted RF Joe Schultz Sr to Triple A Louisville. |
| Cincinnati Reds: Demoted RF Tony Tarasco to Triple A Louisville. |
| Cincinnati Reds: Demoted LF Tom McBride to Triple A Louisville. |
| Cincinnati Reds: Demoted SS Terry Harmon to Triple A Louisville. |
| Cincinnati Reds: Demoted 1B Ron Coomer to Triple A Louisville. |
| Cincinnati Reds: Demoted 3B Johnny Ostrowski to Triple A Louisville. |
| Cincinnati Reds: Demoted CF Ping Bodie to Triple A Louisville. |
| Cincinnati Reds: Demoted RF Dave Clark to Triple A Louisville. |
| Cincinnati Reds: Purchased the contract of CF Ping Bodie from Triple A Louisville. |
| Cleveland Indians: Demoted MR Dad Clarke to Single A Carolina. |
| Cleveland Indians: Demoted MR Turk Lown to Single A Carolina. |
| Cleveland Indians: Demoted MR Rube Marshall to Single A Carolina. |
| Cleveland Indians: Demoted CL Elmer Singleton to Single A Carolina. |
| Cleveland Indians: Demoted 2B Tim Manning to Single A Carolina. |
| Cleveland Indians: Demoted LF Bill J Barrett to Single A Carolina. |
| Cleveland Indians: Demoted 2B Russ Adams to Single A Carolina. |
| Cleveland Indians: Demoted C Larry McLean to Single A Carolina. |
| Cleveland Indians: Demoted C Tug Arundel to Single A Carolina. |
| Cleveland Indians: Demoted C Kelly Stinnett to Single A Carolina. |
| Cleveland Indians: Demoted RF Terry Harper to Single A Carolina. |
| Cleveland Indians: Demoted RF Sam Dungan to Single A Carolina. |
| Cleveland Indians: Demoted CF Bill Davidson to Single A Carolina. |
| Cleveland Indians: Demoted LF Pete Whisenant to Single A Carolina. |
| Cleveland Indians: Demoted C Jeff Newman to Single A Carolina. |
| Detroit Tigers: Placed MR Sumner Bowman on the 60-day disabled list. |
| Detroit Tigers: Placed RF John F Coleman on the 15-day disabled list. |
| Detroit Tigers: C Jesse Levis was designated for assignment and placed on waivers. |
| Detroit Tigers: Demoted C Chad Moeller to Triple A Toledo. |
| Detroit Tigers: Demoted 1B Bunny Brief to Triple A Toledo. |
| Detroit Tigers: Demoted 2B Johnny Berardino to Triple A Toledo. |
| Detroit Tigers: Demoted 2B Al Glossop to Triple A Toledo. |
| Detroit Tigers: Demoted 3B William Marriott to Triple A Toledo. |
| Detroit Tigers: Demoted 3B Junior Moore to Triple A Toledo. |
| Detroit Tigers: Demoted SS Champ Osteen to Triple A Toledo. |
| Detroit Tigers: Demoted LF Marty Callaghan to Triple A Toledo. |
| Detroit Tigers: Placed RF Ivan Calderon on the 15-day disabled list, retroactive to 03/22/2001. |
| Detroit Tigers: Demoted CF Darren Lewis to Triple A Toledo. |
| Detroit Tigers: Demoted LF Nanny Fernandez to Triple A Toledo. |
| Detroit Tigers: Demoted 2B Tom Brookens to Triple A Toledo. |
| Kansas City Royals: Demoted CF Chief Roseman to Triple A Omaha. |
| Kansas City Royals: Demoted LF Lew Ford to Triple A Omaha. |
| Kansas City Royals: Placed 2B Larry Schlafly on the 15-day disabled list, retroactive to 03/26/2001. |
| Los Angeles Angels: Placed MR Bill Weir on the 60-day disabled list. |
| Los Angeles Angels: Demoted 1B Denny Mack to Triple A Salt Lake. |
| Los Angeles Angels: Demoted CF Rusty Kuntz to Triple A Salt Lake. |
| Los Angeles Angels: Demoted CF Dick Johnston to Double A Arkansas. |
| Los Angeles Angels: Demoted RF Carl Warwick to Triple A Salt Lake. |
| Los Angeles Angels: Demoted RF Homer Summa to Triple A Salt Lake. |
| New York Mets: Placed MR Jimmy Zinn on the 60-day disabled list. |
| New York Mets: Placed MR Doc Reisling on the 60-day disabled list. |
| New York Mets: Demoted SP Kyle Kendrick to Triple A Buffalo. |
| New York Mets: Demoted SP Brent Strom to Triple A Buffalo. |
| New York Mets: Demoted C Mike A Gonzalez to Triple A Buffalo. |
| New York Mets: Demoted CF Tom Saffell to Triple A Buffalo. |
| New York Mets: Demoted CF Tony Scott to Triple A Buffalo. |
| New York Mets: Demoted 1B Hack Simmons to Triple A Buffalo. |
| New York Mets: Demoted C Farmer Vaughn to Triple A Buffalo. |
| New York Mets: Demoted 2B John Hummel to Triple A Buffalo. |
| New York Mets: Demoted CL Lou Pote to Triple A Buffalo. |
| New York Mets: Demoted SS Jose Pagan to Triple A Buffalo. |
| New York Mets: Demoted LF Tommie Aaron to Triple A Buffalo. |
| New York Mets: Demoted SP General Crowder to Triple A Buffalo. |
| New York Mets: Released 2B Joe Battin. |
| New York Mets: Demoted CF Art Kruger to Triple A Buffalo. |
| New York Mets: Purchased the contract of SP General Crowder from Triple A Buffalo. |
| St. Louis Cardinals: Demoted CL John Hofford to Triple A Memphis. |
| St. Louis Cardinals: Demoted MR Jersey Bakley to Triple A Memphis. |
| St. Louis Cardinals: Demoted C Tub Welch to Triple A Memphis. |
| St. Louis Cardinals: Demoted C Hank Camelli to Triple A Memphis. |
| St. Louis Cardinals: Demoted C Tim Hosley to Triple A Memphis. |
| St. Louis Cardinals: Demoted C Dave Skaggs to Triple A Memphis. |
| St. Louis Cardinals: Demoted SS Jack Heidemann to Triple A Memphis. |
| St. Louis Cardinals: Demoted 2B Charlie Sweasy to Triple A Memphis. |
| St. Louis Cardinals: Demoted RF Al Zarilla to Triple A Memphis. |
| St. Louis Cardinals: Placed RF Gene Bailey on the 15-day disabled list, retroactive to 03/20/2001. |
| St. Louis Cardinals: Demoted CF Red Killefer to Triple A Memphis. |
| St. Louis Cardinals: Demoted 3B Gil English to Triple A Memphis. |
| St. Louis Cardinals: Demoted SS Rudy Hulswitt to Triple A Memphis. |
| St. Louis Cardinals: Demoted 2B Irv Hall to Triple A Memphis. |
| St. Louis Cardinals: Demoted 1B Shad Barry to Triple A Memphis. |
| St. Louis Cardinals: Purchased the contract of CF Red Killefer from Triple A Memphis. |
| St. Louis Cardinals: Demoted CF Red Killefer to Triple A Memphis. |
| St. Louis Cardinals: Purchased the contract of 1B Shad Barry from Triple A Memphis. |
| Toronto Blue Jays: Placed LF Henry Cotto on the 15-day disabled list, retroactive to 03/29/2001. |
| Toronto Blue Jays: Placed 2B Curt Wilkerson on the 15-day disabled list, retroactive to 03/18/2001. |
| Toronto Blue Jays: Demoted LF Larry Herndon to Triple A Las Vegas. |
| Toronto Blue Jays: Demoted RF Jimmy Johnston to Triple A Las Vegas. |
| Toronto Blue Jays: Placed MR Billy Campbell on the 60-day disabled list. |
| Toronto Blue Jays: Demoted CF Jose Gonzalez to Triple A Las Vegas. |
| Washington Nationals: Demoted SP Jim Britt to Double A Harrisburg. |
| Washington Nationals: Demoted MR Jose Mesa to Double A Harrisburg. |
| Washington Nationals: Demoted MR Gordie Richardson to Double A Harrisburg. |
| Washington Nationals: Demoted CL Warren McLaughlin to Double A Harrisburg. |
| Washington Nationals: Demoted CL Ernie White to Double A Harrisburg. |
| Washington Nationals: Demoted 2B Dick J Egan to Triple A Syracuse. |
| Washington Nationals: Demoted 2B Carl Lind to Triple A Syracuse. |
| Washington Nationals: Demoted 2B Roy Hartsfield to Double A Harrisburg. |
| Washington Nationals: Demoted 2B George Myatt to Double A Harrisburg. |
| Washington Nationals: Demoted SS Felix Martinez to Single A Potomac. |
| Washington Nationals: Demoted SS Billy Clingman to Double A Harrisburg. |
| Washington Nationals: Demoted LF Mark Little to Double A Harrisburg. |
| Washington Nationals: Demoted LF Wally Roettger to Double A Harrisburg. |
| Texas Rangers: Demoted SS Bill Knickerbocker to Triple A Round Rock. |
| Texas Rangers: Demoted LF Hal Lee to Triple A Round Rock. |
| Texas Rangers: Placed RF Willie Keeler on the 15-day disabled list, retroactive to 03/18/2001. |
| Texas Rangers: Demoted C Eddie Perez to Triple A Round Rock. |