Mason T Siemsen
Fall 2009
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Santa Rosa Flyers | Unknown | 3 | 2 | 3 | 5 | 8 |
Fall 2010
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Santa Rosa Flyers | 10U B | 2 | 1 | 2 | 3 | 0 |
Fall 2013
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| San Jose Jr Sharks | 11U AAA | 12 | 1 | 2 | 3 | 6 |
Fall 2014
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| San Jose Jr Sharks | 12U AAA | 7 | 4 | 0 | 4 | 4 |
Fall 2015
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Santa Rosa Flyers | 14U A | 29 | 13 | 16 | 29 | 54 |
Fall 2016
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Santa Rosa Flyers | 14U A | 26 | 29 | 14 | 43 | 29 |
Fall 2017
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Santa Rosa Flyers | High School D2 | 23 | 5 | 8 | 13 | 16 |
Fall 2018
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Vacaville Jets | 18U A | 32 | 4 | 5 | 9 | 14 |
Fall 2019
| Team | Level | GP | G | A | Pts | PIM |
|---|---|---|---|---|---|---|
| Vacaville Jets | High School Varsity 2 | 13 | 4 | 12 | 16 | 14 |