| 05/13/2009 |
Entered the Professional Baseball Circuit as an international amateur free agent from Czech Republic. |
| 08/21/2009 |
Signed a minor league contract ($300,000 bonus) out of Czech Republic with the Chicago Blackhawks organization. |
| 01/01/2010 |
OSA scouting updated ratings (potential): Contact: 2 (6); Power: 3 (6); Eye: 2 (5). |
| 01/01/2011 |
OSA scouting updated ratings (potential): Contact: 3 (6); Power: 3 (6); Eye: 2 (5). |
| 04/01/2011 |
Promoted from the international complex to Rookie Complex League Chicago (R). |
| 01/01/2012 |
OSA scouting updated ratings (potential): Contact: 3 (5); Power: 3 (6); Eye: 3 (5). |
| 10/27/2012 |
Wins the 2012 R Platinum Stick Award at CF. |
| 01/01/2013 |
OSA scouting updated ratings (potential): Contact: 4 (5); Power: 3 (6); Eye: 3 (5). |
| 12/26/2013 |
Unsuccessfully completed training to improve his defense at center field at the Chicago Union development complex. |
| 01/01/2014 |
OSA scouting updated ratings (potential): Contact: 4 (5); Power: 4 (6); Eye: 3 (5). |
| 02/02/2014 |
Successfully completed training to improve his base-stealing technique at the Chicago Union development complex. |
| 01/01/2015 |
OSA scouting updated ratings (potential): Contact: 5 (5); Power: 3 (5); Eye: 4 (5). |
| 08/26/2015 |
Injured (forearm tendinitis),out for 2 weeks. |
| 10/28/2015 |
Wins the 2015 AA Platinum Stick Award at LF. |
| 01/01/2016 |
OSA scouting updated ratings (potential): Contact: 5 (5); Power: 3 (5); Eye: 4 (5). |
| 01/16/2016 |
Successfully completed training to improve his base-stealing technique at the Chicago Union development complex. |
| 09/12/2016 |
Goes 5-5 against the Seattle Steelheads, with 0 RBI and 1 R. |
| 09/13/2016 |
Injured (bruised toe),day-to-day for 2 days. |
| 01/01/2017 |
OSA scouting updated ratings (potential): Contact: 5 (5); Power: 4 (5); Eye: 4 (5). |
| 08/12/2017 |
Injured (knee contusion),day-to-day for one week. |
| 11/18/2017 |
Received a 1-year contract through automatic renewal worth a total of $100,000. |