Power-play goals count goals scored while the player's team has an extra skater. Higher means the player scores more on the power play. Below are the top 352 NHL playoff players ranked by Playoff Power Play Goals for 1988-89.
| # | Player | Team | PPG |
|---|---|---|---|
| 1 | T. KerrTim Kerr 28YRW | 8 | |
| 2 | 7 | ||
| 3 | 6 | ||
| 4 | J. MullenJoe Mullen 31YRW | 6 | |
| 5 | 6 | ||
| 6 | 5 | ||
| 7 | 5 | ||
| 8 | B. ProppBrian Propp 29YLW | 5 | |
| 9 | 4 | ||
| 10 | C. NeelyCam Neely 23YRW | 4 | |
| 11 | T. FleuryTheo Fleury 20YRW | 3 | |
| 12 | 3 | ||
| 13 | 3 | ||
| 14 | 3 | ||
| 15 | 3 | ||
| 16 | 3 | ||
| 17 | 3 | ||
| 18 | H. LoobHakan Loob 27YRW | 2 | |
| 19 | J. OttoJoel Otto 26YC | 2 | |
| 20 | 2 | ||
| 21 | M. KeaneMike Keane 21YRW | 2 | |
| 22 | 2 | ||
| 23 | 2 | ||
| 24 | 2 | ||
| 25 | 2 | ||
| 26 | 2 | ||
| 27 | 2 | ||
| 28 | 2 | ||
| 29 | 2 | ||
| 30 | 2 | ||
| 31 | 2 | ||
| 32 | R. VaiveRick Vaive 29YRW | 2 | |
| 33 | 2 | ||
| 34 | 2 | ||
| 35 | 2 | ||
| 36 | 1 | ||
| 37 | 1 | ||
| 38 | 1 | ||
| 39 | 1 | ||
| 40 | 1 | ||
| 41 | 1 | ||
| 42 | 1 | ||
| 43 | D. GrahamDirk Graham 28YRW | 1 | |
| 44 | 1 | ||
| 45 | 1 | ||
| 46 | 1 | ||
| 47 | 1 | ||
| 48 | 1 | ||
| 49 | R. BrownRob Brown 20YRW | 1 | |
| 50 | 1 |