| 05/18/2007 |
Drafted in 3rd round, 59th overall pick, by Dunharrow in 2007. |
| 06/17/2007 |
Injured on 6/17/2007 with a Strained Tricep Muscle, out for 5 weeks. |
| 08/22/2009 |
Released by Dunharrow on 8/22/2009. |
| 08/29/2009 |
Changed name on 8/29/2009 from Joshua Maniscalco to Kalvyn Hobbs. |
| 08/29/2009 |
Signed as a free agent by Gorgoroth on 8/29/2009 to a minor league deal. |
| 08/30/2009 |
Injured on 8/30/2009 with a Sore Shoulder, out for 4 days. |
| 06/23/2010 |
Injured on 6/23/2010 with a Tight Shoulder, out for 6 days. |
| 07/09/2012 |
Injured on 7/9/2012 with a Ruptured Disc Back, out for 5-6 weeks. |
| 06/23/2013 |
Signed a 0-year minor league contract extension with the Bree Cheese organization. |
| 09/08/2013 |
Injured (Concussion), out for one week. |
| 01/01/2014 |
SISA scouting updated ratings (potential): Contact: 44 (42); Power: 55 (54); Eye: 33 (58). |
| 04/20/2014 |
Injured (Tender Shoulder), out for 1-2 weeks. |
| 11/21/2014 |
Received a 1-year contract worth a total of $300,000 through automatic renewal. |
| 01/01/2015 |
SISA scouting updated ratings (potential): Contact: 45 (42); Power: 57 (54); Eye: 36 (57). |
| 05/04/2015 |
Released by the Bree Cheese. |
| 05/19/2015 |
Signed a 1-year contract worth a total of $430,000 with the Lake Town Archers organization. |
| 11/24/2015 |
Received a 1-year contract worth a total of $430,000 through automatic renewal. |
| 01/01/2016 |
SISA scouting updated ratings (potential): Contact: 44 (42); Power: 57 (54); Eye: 36 (59). |
| 11/20/2016 |
Received a 1-year contract worth a total of $430,000 through automatic renewal. |
| 01/01/2017 |
SISA scouting updated ratings (potential): Contact: 45 (42); Power: 56 (54); Eye: 37 (63). |
| 06/12/2017 |
Injured (torn abdominal muscle), out for 2-3 months. |
| 11/20/2017 |
Received a 1-year contract worth a total of $344,000 through arbitration. |
| 01/01/2018 |
OSA scouting updated ratings (potential): Contact: 42 (40); Power: 45 (44); Eye: 38 (69). |
| 07/01/2018 |
Wins the AAA GL Batter of the Month Award. |
| 10/25/2018 |
Released by the Lake Town Archers. |
| 01/01/2019 |
OSA scouting updated ratings (potential): Contact: 42 (40); Power: 46 (44); Eye: 42 (67). |
| 01/01/2020 |
OSA scouting updated ratings (potential): Contact: 39 (40); Power: 44 (44); Eye: 45 (68). |
| 01/01/2020 |
Retired from professional baseball. |