Joel Armia has 10 goals, 5 assists and a plus-minus of +3 in 44 games in the playoffs in his career.
| NAME | SEASON | TM | GP | G | A | P | +/- | PIM | PPG | PPA | SHG | SHA | GWG | OTG | S | S% | FOW | FO | FOW% | HIT | BKS | TKA | GVA | TOI/GP | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  | J. Armia | 2017-18 |  WPG | 13 | 2 | 0 | 2 | -1 | 2 | 0 | 0 | 0 | 0 | 1 | 0 | 24 | 8.3 | 1 | 1 | 100.0 | 20 | 5 | 4 | 5 | 10:48 |
| 2 |  | J. Armia | 2019-20 |  MTL | 10 | 3 | 2 | 5 | +5 | 10 | 0 | 1 | 1 | 0 | 0 | 0 | 27 | 11.1 | 1 | 1 | 100.0 | 10 | 11 | 6 | 3 | 15:56 |
| 3 | | J. Armia | 2020-21 | MTL | 21 | 5 | 3 | 8 | -1 | 10 | 0 | 0 | 2 | 1 | 0 | 0 | 40 | 12.5 | 8 | 22 | 36.4 | 55 | 5 | 19 | 8 | 13:41 |
| Total | 44 | 10 | 5 | 15 | +3 | 22 | 0 | 1 | 3 | 1 | 1 | 0 | 91 | 11.0 | 10 | 24 | 41.7 | 85 | 21 | 29 | 16 | 13:20 |
Stars 
Wild 
Golden Knights 
Kings 
Canucks 
Panthers 
Lightning 
Maple Leafs 
Devils 
Rangers 
Capitals 
CGY 
UTA 
COL 
DET 
NYI 
CBJ 
SJS 
STL 
PHI 
SEA 
BOS 
CAR 
ANA 
PIT 
