| Player History |
| 12/05/2010 | Drafted in the 2010 first-year player draft (Round 1, Pick 6, 6th overall Pick) by the Colorado Rockies. |
| 01/01/2011 | OSA scouting updated ratings (potential): Contact: 2 (11); Power: 2 (15); Eye: 2 (12). |
| 08/15/2011 | Goes 0-4 against the Billings Mustangs, ending his hitting streak at 21 games. |
| 10/27/2011 | Named the #3 prospect in the ML |
| 01/01/2013 | OSA scouting updated ratings (potential): Contact: 8 (15); Power: 5 (18); Eye: 8 (16). |
| 03/25/2013 | Was traded by the Colorado Rockies to the Oakland Athletics, along with SP A. Rodriguez, in exchange for C L. Quintana, MR G. Martínez, C L. Dear, SS H. Campbell. |
| 04/06/2013 | Was traded by the Oakland Athletics to the Baltimore Orioles, along with LF M. Howard, 1B S. Chella, MR S. Frias, C D. Mesoraco, SP C. O'Dell, SP J. Guerra, LF G. Rivera, CF M. Fajardo, in exchange for C M. Wieters, LF J. Blachford, SP L. Whitehead. |
| 04/07/2013 | Named the #5 prospect in the ML |
| 01/01/2014 | OSA scouting updated ratings (potential): Contact: 9 (15); Power: 9 (18); Eye: 10 (16). |
| 04/06/2014 | Named the #6 prospect in the ML |
| 07/17/2014 | Was traded by the Baltimore Orioles to the Oakland Athletics, along with MR W. Long, in exchange for C M. Wieters, RF M. Cusick, SP A. Garrett, SS R. Cooper, $4,382,716. |
| 11/26/2014 | Received a 1-year contract worth a total of $390,000 through automatic renewal. |
| 01/01/2015 | OSA scouting updated ratings (potential): Contact: 11 (15); Power: 13 (18); Eye: 14 (16). |
| 04/05/2015 | Named the #1 prospect in the ML |
| 06/29/2015 | Was selected to the 2015 Major League All-Star Game. |
| 10/28/2015 | Won the 2015 Major League World Series with the Oakland Athletics! |
| 11/22/2015 | Received a 1-year contract worth a total of $390,000 through automatic renewal. |
| 01/01/2016 | OSA scouting updated ratings (potential): Contact: 13 (15); Power: 15 (18); Eye: 15 (16). |
| 07/05/2016 | Goes 5-5 against the Chicago White Sox, with 1 2B, 2 RBI and 1 R. |
| 07/11/2016 | Was selected to the 2016 Major League All-Star Game. |
| 11/29/2016 | Received a 1-year contract worth a total of $390,000 through automatic renewal. |
| 01/01/2017 | OSA scouting updated ratings (potential): Contact: 15 (15); Power: 17 (18); Eye: 15 (16). |
| 11/27/2017 | Received a 1-year contract worth a total of $9,000,000 through arbitration. |
| 01/01/2018 | OSA scouting updated ratings (potential): Contact: 15 (15); Power: 17 (18); Eye: 15 (16). |
| 06/04/2018 | Wins the ML AL Player of the Week Award. |
| 06/25/2018 | Was selected to the 2018 Major League All-Star Game. |
| 11/14/2018 | Received a 1-year contract worth a total of $13,345,000 through arbitration. |
| 01/01/2019 | OSA scouting updated ratings (potential): Contact: 15 (15); Power: 17 (18); Eye: 15 (16). |
| 07/01/2019 | Was selected to the 2019 Major League All-Star Game. |
| 10/27/2019 | Won the 2019 Major League World Series with the Oakland Athletics! |
| 11/18/2019 | Received a 1-year contract worth a total of $12,010,500 through arbitration. |
| 01/01/2020 | OSA scouting updated ratings (potential): Contact: 15 (15); Power: 17 (18); Eye: 15 (16). |
| 07/12/2020 | Was selected to the 2020 Major League All-Star Game. |
| 08/07/2020 | Signed a 6-year contract extension worth a total of $107,110,000 with the Oakland Athletics organization. |
