Friday, December 21st, 2018 | Signed free agent LF José Estrada to a 3-year contract worth a total of $71,000,000. | Wednesday, December 5th, 2018 | Signed CL Alfonso Ramos to a 4-year contract extension worth a total of $4,720,000. | Signed SP Carlos López to a 2-year contract extension worth a total of $4,140,000. | Sunday, December 2nd, 2018 | Signed SP Bernardo Miranda to a 4-year contract extension worth a total of $10,060,000. | Saturday, December 1st, 2018 | Signed free agent 1B Héctor Núñez to a 3-year contract worth a total of $13,700,000. | Traded 18-year-old minor league center fielder Ronaldo Gois to the Toronto Titans, getting 19-year-old minor league catcher Tadakuni Sugiyama in return. | Traded 23-year-old minor league shortstop Alberto Velásquez to the Toronto Titans, getting 22-year-old minor league shortstop Will Brown in return. | Drafted RF Nick Davis in the 2018 Rule 5 Draft (Round 1, Pick 24, 24th overall Pick), from the Chicago Machine. | Lost MR Luis Silva in the Rule 5 Draft to the Madison Bombers. | Lost SP Yasuyuki Ishii in the Rule 5 Draft to the Vista Panthers. | Drafted C David Raymos in the 2018 Rule 5 Draft (Round 2, Pick 24, 52nd overall Pick), from the Chicago Machine. | Drafted CL José Rivera in the 2018 Rule 5 Draft (Round 3, Pick 24, 80th overall Pick), from the San Francisco Bandits. | Drafted MR Biagio Muscetta in the 2018 Rule 5 Draft (Round 4, Pick 24, 108th overall Pick), from the Chicago Machine. | Lost 1B Domingo Bueno in the Rule 5 Draft to the St Charles Sheens. | Lost SP Carl Lewis in the Rule 5 Draft to the St Charles Sheens. | Wednesday, November 28th, 2018 | Signed SS Sadayoshi Kato to a 4-year contract extension worth a total of $4,580,000. | Tuesday, November 27th, 2018 | Signed SP Jaime Guzmán to a 4-year contract extension worth a total of $8,860,000. | Tuesday, November 20th, 2018 | SS Sadayoshi Kato received a 1-year contract through automatic renewal worth a total of $400,000. | CL Alfonso Ramos received a 1-year contract through automatic renewal worth a total of $400,000. | 2B Júlio Pacheco received a 1-year contract through automatic renewal worth a total of $400,000. | SP Bernardo Miranda received a 1-year contract through automatic renewal worth a total of $400,000. | CF Clinton Clark received a 1-year contract through automatic renewal worth a total of $400,000. | CF Shih-k'ai Huang received a 1-year contract through automatic renewal worth a total of $400,000. | RF Yoshihide Takahashi received a 1-year contract through automatic renewal worth a total of $400,000. | SS Santiago Vallés received a 1-year contract through automatic renewal worth a total of $400,000. | Saturday, November 17th, 2018 | SS Jesús Díaz received a 1-year contract through arbitration worth a total of $850,000. | Saturday, October 27th, 2018 | GM Jonathan Ivory retires. | |