| 
	
		| Sunday, December 27th , 2048 |  
		| Placed RF Antonio Laurel on the secondary (40-man) roster. |  
		| Drafted SP George Kellum in the 2048 Rule 5 Draft (Round 1, Pick 8, 8th overall Pick) from the San Francisco Giants. |  
		| Drafted RF Griffin Ferris in the 2048 Rule 5 Draft (Round 2, Pick 8, 38th overall Pick) from the California Angels. |  
		| Lost C Tylor Cyr in the Rule 5 Draft to the Baltimore Orioles. |  
		| Drafted 2B Eric Wiss in the 2048 Rule 5 Draft (Round 3, Pick 8, 68th overall Pick) from the Chicago Cubs. |  
		| Drafted SP VirgĂlio Beyfus in the 2048 Rule 5 Draft (Round 4, Pick 8, 98th overall Pick) from the Chicago Cubs. |  
	
		| Wednesday, December 16th , 2048 |  
		| Signed free agent SP Wayne McAllister to a 1-year contract worth a total of $1,900,000. |  
	
		| Saturday, November 28th , 2048 |  
		| SP Brian Ramirez becomes a free-agent. |  
		| RF Dave Vargas received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| 2B John Sanders becomes a free-agent. |  
		| 2B Dusty Ballard received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| C Emmanuel Gaskin becomes a free-agent. |  
		| LF Bi-jun Chien becomes a free-agent. |  
		| RP Caleb Westbay received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| SS Tze-meng Gan becomes a free-agent. |  
		| RF Jeff Luvisi becomes a free-agent. |  
		| 3B Darren McCarty Jr. received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| LF Kyung-jin Cho received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| RP Stacey Kerssies received a 1-year contract through automatic renewal worth a total of $1,400,000. |  
		| RP Oleg Bahanov becomes a free-agent. |  
		| SP Greg Adair becomes a free-agent. |  
		| 1B Steve Perez becomes a free-agent. |  
		| SP Bill Tulk becomes a free-agent. |  
		| SP Jason Cheek received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| SP Cory Jones received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| SP Chris Wood becomes a free-agent. |  
		| SP Dan Johnson becomes a free-agent. |  
		| SP Travis Hardin received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| RP Ruben Nevarel becomes a free-agent. |  
		| SP Jose Barreras becomes a free-agent. |  
		| SP Harry Osborne becomes a free-agent. |  
		| RP Kerry Baty received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| RP Jose Torres becomes a free-agent. |  
		| SP Sean Rice becomes a free-agent. |  
		| C Tom Reynolds becomes a free-agent. |  
		| C Naofumi Ishida becomes a free-agent. |  
		| 2B Rafael Medina becomes a free-agent. |  
		| 1B Kevin Whitenack becomes a free-agent. |  
		| SS Hisayuki Akiyama received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| RF Dillon Gonzalez becomes a free-agent. |  
		| RF Alexis Cantu received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| LF Doug Anderson becomes a free-agent. |  
		| 2B Jim Miske becomes a free-agent. |  
		| CF Nate Dickinson received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| SS Gabe Almazan becomes a free-agent. |  
		| RF Ryan Hiemer becomes a free-agent. |  
		| SP Chris Bonham becomes a free-agent. |  
		| SP Mike Alcaraz becomes a free-agent. |  
		| RP Bill Stump becomes a free-agent. |  
		| SP Alex Vasquez becomes a free-agent. |  
		| SP Tatsuhito Shiota becomes a free-agent. |  
		| SP Kyle Bachman becomes a free-agent. |  
		| SP Chris Close becomes a free-agent. |  
		| RP Alpha Miller becomes a free-agent. |  
		| RP Gareth Cutts received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| RP Chris Doty received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| C Jon Buscher becomes a free-agent. |  
		| LF Mike Buchanan becomes a free-agent. |  
		| SS Paul Shell becomes a free-agent. |  
		| SS Antonio Morado becomes a free-agent. |  
		| 2B Pat Drader becomes a free-agent. |  
		| RF Pat Aviles becomes a free-agent. |  
		| CF Nick Moreno becomes a free-agent. |  
		| 2B Kevin Wick becomes a free-agent. |  
		| LF Ben Welt becomes a free-agent. |  
		| 1B Slavik Nebrodov becomes a free-agent. |  
		| SP Sam Wood becomes a free-agent. |  
		| SP Bastien Perrini becomes a free-agent. |  
		| RP Danny Hoekenga becomes a free-agent. |  
		| RP Anton Erlykov received a 1-year contract through automatic renewal worth a total of $675,000. |  
		| RP Steve Barnes becomes a free-agent. |  
		| C Alex Medina becomes a free-agent. |  
		| LF John Savard becomes a free-agent. |  
		| 2B Yasuo Igarashi becomes a free-agent. |  
		| RF John Holst becomes a free-agent. |  
		| CF John McNeill becomes a free-agent. |  
		| LF Steve Bauman becomes a free-agent. |  
		| LF Bryan Wheeler becomes a free-agent. |  
		| SS Jim Towle becomes a free-agent. |  
		| SS Bobby Adams becomes a free-agent. |  
		| RP Jordan Amaker received a 1-year contract through automatic renewal worth a total of $1,700,000. |  
		| RP Brent Wainwright becomes a free-agent. |  
		| C Seth Rutz becomes a free-agent. |  
		| C Jim Weidman becomes a free-agent. |  
		| SS Joe Young becomes a free-agent. |  
		| SS Adam Lancaster becomes a free-agent. |  
		| 3B John Gibbs becomes a free-agent. |  
		| RF Deshawn Boseman becomes a free-agent. |  
		| LF Scott Skoglund becomes a free-agent. |  
		| LF Elias Posada becomes a free-agent. |  
		| RF Lamar Thornton becomes a free-agent. |  
		| CF Justin Van Houten becomes a free-agent. |  
		| C Kiyonaga Nakamura becomes a free-agent. |  
		| C Scott Merritt becomes a free-agent. |  
		| Purchased the contract of SP Jason Cheek from Triple A Syracuse. |  
		| Purchased the contract of SP Jason Cheek from Triple A Syracuse. |  
	
		| Thursday, November 26th , 2048 |  
		| RP Seth Bowersox received a 1-year contract through arbitration worth a total of $2,000,000. |  
		| SP Danny Diaz received a 1-year contract through arbitration worth a total of $2,310,000. |  
		| 2B John Sanders rejected the qualifying offer |  
		| RP Travis Plesz received a 1-year contract through arbitration worth a total of $1,200,000. |  
		| RP Lionardo Rabelo received a 1-year contract through arbitration worth a total of $1,545,750. |  
		| RP Jon Glenn received a 1-year contract through arbitration worth a total of $1,700,000. |  
		| RP Rafael Silva was not offered arbitration, becomes a free agent. |  
		| SP Chad Mangum was not offered arbitration, becomes a free agent. |  
		| 2B Justin Bonner was not offered arbitration, becomes a free agent. |  
		| C Dan Fallon received a 1-year contract through arbitration worth a total of $4,683,500. |  
		| RP Jamie Verberkmoes was not offered arbitration, becomes a free agent. |  
		| RF Bob Melley received a 1-year contract through arbitration worth a total of $3,450,000. |  
	
		| Wednesday, May 6th , 2048 |  
		| Signed international amateur 2B Juan Ocasio out of Colombia to a minor league contract with a $5,760,000 signing bonus. |  
	
		| Saturday, May 2nd , 2048 |  
		| Signed free agent C Emmanuel Gaskin to a 1-year contract worth a total of $5,040,000. |  
	
		| Friday, May 1st , 2048 |  
		| SP Bill Tulk did not elect for free agency and will remain in the Washington organization. |  
	
		| Wednesday, April 29th , 2048 |  
		| Drafted SP Nolan Carew in the 2048  first-year player draft  (Round 1, Pick 3, 3rd overall pick). |  
		| Drafted SP Mark Ellis in the 2048  first-year player draft  (Round 2, Pick 4, 32nd overall pick). |  
		| Drafted CF Victor Rojas in the 2048  first-year player draft  (Round 3, Pick 4, 64th overall pick). |  
		| Drafted SS Ben Lowe in the 2048  first-year player draft  (Round 3, Pick 29, 89th overall pick). |  
		| Drafted CF Jess Thomas in the 2048  first-year player draft  (Round 4, Pick 4, 94th overall pick). |  
		| Drafted 2B Charlie Iacovone in the 2048  first-year player draft  (Round 5, Pick 4, 124th overall pick). |  
		| Drafted SP Cody Hadden in the 2048  first-year player draft  (Round 6, Pick 4, 154th overall pick). |  
		| Drafted SP Brian Walker in the 2048  first-year player draft  (Round 7, Pick 4, 184th overall pick). |  
		| Drafted SS Jorge Torres in the 2048  first-year player draft  (Round 8, Pick 4, 214th overall pick). |  
		| Drafted RP Billy Edwards in the 2048  first-year player draft  (Round 9, Pick 4, 244th overall pick). |  
		| Drafted CF Qian Tai in the 2048  first-year player draft  (Round 10, Pick 4, 274th overall pick). |  
		| Drafted C Dusty Jones in the 2048  first-year player draft  (Round 11, Pick 4, 304th overall pick). |  
		| Drafted SP Carlos Perez in the 2048  first-year player draft  (Round 12, Pick 4, 334th overall pick). |  
		| Drafted SP Luke Cook in the 2048  first-year player draft  (Round 13, Pick 4, 364th overall pick). |  
		| Drafted CF Ken Westfall in the 2048  first-year player draft  (Round 14, Pick 4, 394th overall pick). |  
		| Drafted C Ryan Wright in the 2048  first-year player draft  (Round 15, Pick 4, 424th overall pick). |  
		| Drafted LF Fernando Fundora in the 2048  first-year player draft  (Round 16, Pick 4, 454th overall pick). |  
		| Drafted 2B Jason Curry in the 2048  first-year player draft  (Round 17, Pick 4, 484th overall pick). |  
		| Drafted RP Kevin Perrell in the 2048  first-year player draft  (Round 18, Pick 4, 514th overall pick). |  
	
		| Friday, April 17th , 2048 |  
		| Signed free agent SS Tze-meng Gan to a 1-year contract worth a total of $9,500,000. |  
	
		| Wednesday, April 15th , 2048 |  
		| Signed free agent SP Chad Mangum to a 1-year contract worth a total of $2,000,000. |  
	
		| Thursday, March 12th , 2048 |  
		| Signed free agent LF Bi-jun Chien to a 1-year contract worth a total of $3,800,000. |  
	
		| Friday, February 28th , 2048 |  
		| SP Mike Tracy was claimed off waivers by Texas. |  
	
		| Saturday, February 15th , 2048 |  
		| Signed free agent RF Bob Melley to a 1-year contract worth a total of $2,600,000. |  
	
		| Tuesday, January 28th , 2048 |  
		| Signed free agent SP Joe Hincks to a 1-year contract worth a total of $3,000,000. |  
		| Signed free agent SP Bill Tulk to a minor league contract with a major league option. |  
	
		| Monday, January 27th , 2048 |  
		| Signed free agent SP Ragnar Danielsson to a 1-year contract worth a total of $11,600,000. |  
		| Signed free agent RP David Sly to a 4-year contract worth a total of $51,600,000. |  |