P · 6 seasons · 2010 – 2016 · B/T: L/L
Michael Kirkman ranks 1st of 0 pitchers by career roto value, one of the highest totals the site records. His best year was 2012: -0.8 roto value, 294th that season and 22112th of 51,303 player-seasons on record.
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2010 | TEX | 14 | -2.12 | #582 | #67,547 |
| 2011 | TEX | 15 | -2.11 | #611 | #65,863 |
| 2012 | TEX | 28 | -2.13 | #610 | #68,982 |
| 2013 | TEX | 25 | -2.10 | #589 | #63,980 |
| 2014 | TEX | 12 | -2.07 | #591 | #59,963 |
| 2016★ | SD | 2 | -2.02 | #590 | #54,602 |
★ Best season by Z
| Season ↑ | Tm | G | Z | Szn | All-Time |
|---|---|---|---|---|---|
| 2010 | TEX | 14 | -1.22 | #311 | #24,740 |
| 2011 | TEX | 15 | -2.38 | #519 | #37,422 |
| 2012★ | TEX | 28 | -0.77 | #294 | #22,112 |
| 2013 | TEX | 25 | -4.04 | #659 | #49,946 |
| 2014 | TEX | 12 | -1.77 | #400 | #28,991 |
| 2016 | SD | 2 | -2.75 | #650 | #42,636 |
★ Best season by Z