
Casey Wellman played 4 NHL SEASONS from 2009-10 to 2013-14 for the Wild and Capitals. Across his NHL career, Wellman recorded 6 GOALS and 10 ASSISTS for 16 CAREER POINTS.
| 2006-07 | USHL | Cedar Rapids | 50 | 6 | 13 | 19 | - | - | - | 30 |
| 2007-08 | USHL | Cedar Rapids | 59 | 22 | 23 | 45 | - | - | - | 30 |
| 2008-09 | H-East | Massachusetts | 39 | 11 | 22 | 33 | - | - | - | 32 |
| 2009-10 | NHL | Minnesota Wild | 12 | 1 | 3 | 4 | -2 | 18 | 5.6% | 0 |
| 2009-10 | H-East | Massachusetts | 36 | 23 | 22 | 45 | - | - | - | 38 |
| 2010-11 | NHL | Minnesota Wild | 15 | 1 | 1 | 2 | -1 | 20 | 5.0% | 4 |
| 2010-11 | AHL | Houston | 42 | 14 | 21 | 35 | 0 | 117 | 12.0% | 14 |
| 2011-12 | NHL | Minnesota Wild | 14 | 2 | 5 | 7 | -4 | 25 | 8.0% | 0 |
| 2011-12 | AHL | Houston | 26 | 14 | 11 | 25 | -1 | 73 | 19.2% | 21 |
| 2011-12 | AHL | Connecticut | 31 | 9 | 13 | 22 | 1 | 82 | 11.0% | 10 |
| 2012-13 | AHL | San Antonio | 37 | 7 | 16 | 23 | -6 | 85 | 8.2% | 14 |
| 2012-13 | AHL | Hershey | 33 | 9 | 21 | 30 | -2 | 100 | 9.0% | 4 |
| 2013-14 | NHL | Washington Capitals | 13 | 2 | 1 | 3 | 3 | 15 | 13.3% | 0 |
| 2013-14 | AHL | Hershey | 58 | 18 | 19 | 37 | -5 | 132 | 13.6% | 12 |
| 2014-15 | AHL | Hershey | 73 | 25 | 29 | 54 | 6 | 182 | 13.7% | 28 |
| 2015-16 | KHL | Spartak Moskva | 40 | 8 | 8 | 16 | 2 | - | - | 20 |
| 2016-17 | SHL | Frölunda HC | 45 | 14 | 19 | 33 | 2 | - | - | 2 |
| 2016-17 | Champions HL | Frölunda HC | 12 | 8 | 6 | 14 | 7 | - | - | 2 |
| 2017-18 | KHL | HK Sochi | 47 | 10 | 21 | 31 | 5 | - | - | 6 |
| 2018-19 | NL | Rapperswil-Jona | 39 | 17 | 9 | 26 | -7 | - | - | 10 |
| 2019-20 | NL | Rapperswil-Jona | 24 | 9 | 13 | 22 | -20 | - | - | 2 |
| 2019-20 | Spengler Cup | Davos | 2 | 0 | 0 | 0 | -3 | - | - | 0 |
| 2020-21 | KHL | Kunlun Red Star | 31 | 5 | 8 | 13 | -14 | - | - | 14 |
| 2021-22 | Liiga | Kärpät | 35 | 6 | 7 | 13 | -3 | - | - | 12 |
| 2006-07 | USHL | Cedar Rapids | 6 | 1 | 2 | 3 | 0 | 0 | 0.0% | 0 |
| 2007-08 | USHL | Cedar Rapids | 3 | 1 | 1 | 2 | 0 | 0 | 0.0% | 4 |
| 2010-11 | AHL | Houston | 24 | 6 | 5 | 11 | -6 | - | - | 6 |
| 2011-12 | AHL | Connecticut | 9 | 4 | 5 | 9 | -2 | 25 | 16.0% | 10 |
| 2012-13 | AHL | Hershey | 5 | 3 | 0 | 3 | -2 | 14 | 21.4% | 2 |
| 2014-15 | AHL | Hershey | 10 | 3 | 3 | 6 | 2 | 32 | 9.4% | 8 |
| 2016-17 | SHL | Frölunda HC | 14 | 9 | 7 | 16 | 4 | - | - | 6 |
| 2018-19 | NL | Rapperswil-Jona | 10 | 2 | 7 | 9 | -2 | - | - | 2 |
| Season | Opponent | Date | G | A | P | +/- | PIM | PPG | SHG | S | Shifts | TOI |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Regular | @ ANA | Mar 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 12 | 7:32 |
| Regular | vs TOR | Mar 16 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 16 | 9:42 |
| Regular | @ PIT | Mar 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 14 | 9:08 |
| Regular | @ BOS | Mar 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 10:03 |
| Regular | vs NJD | Feb 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 13 | 9:43 |