| Player History |
| 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). |