As a hobby I like to track icetimes from old games (do I have an exciting life?), and for the last couple of years I've been trying to track every game I can find on YT from the 83-84 season. I've done about 20 or so games so far from that season. (I'm up to mid-Jan). Now these are only regular season games, so I would expect playoff games to have higher numbers for top-line players, but here's what I have for the two of them in admittedly small samples:
Bossy:
Oct 06 vs Mtl: 18:08 (PP- 0:00)
Nov 26 vs Chi: 15:22 (PP- 1:03)
Dec 04 vs Edm: 18:25 (PP- 2:40)
Dec 13 vs Edm: 19:13 (PP- 1:05)
Dec 15 vs Edm: 15:47 (PP- 2:17)
Gretzky:
Oct 13 vs Clg: 26:42 (PP- 4:07)
Nov 13 vs Chi: 32:33 (PP- 4:22)
Nov 19 vs Njd: 26:07 (PP- 3:51)
Dec 04 vs NYI: 26:25 (PP- 6:50)
Dec 13 vs NYI: 27:22 (PP- 5:21)
Jan 04 vs Min: 26:27 (PP- 6:49)
Thanks for posting these! More support for the idea that Bossy was around 17-18 minutes per game and Gretzky was around 27 minutes per game.
Bossy's numbers are startlingly low, but it could be explained by two factors: it was mentioned by announcers in a couple of games that Bossy was not 100%, so Arbour likely didn't want him aggravating any nagging injuries. I suspect his TOI was higher in his earlier healthier seasons. As well, in most of those games the Islanders had it clinched by the end of the second period, so there was no need to overplay their stars.
It's fair to point out reasons why Bossy's individual game TOI's might have been low. I would just say that, in general, Al Arbour seemed to find reasons and take opportunities to keep Bossy's ice time down, and as far as I've seen, Glen Sather didn't do the same for Gretzky.
My read on the Islanders is that Arbour really committed to spreading out the ice time starting in the 79-80 season, after the playoff upsets of 78 and 79. I think Bossy's ice time was relatively low through the dynasty years. It may have risen somewhat late in his career when the Islanders' forward depth was no longer as effective. And he may have played more in his top goal scoring season of 78-79 than in the dynasty years.
The Oilers were a three-line team for most of those games: Gretzky and Kurri with either Pouzar or Lindstrom on the first line, Mess-Linseman-Anderson on the second line, then a checking line with Hunter, Hughes and either Conacher or McClelland. They would always have a fourth line cobbled together from whoever else was available ( Semenko, Lumley, Habscheid, Roulston), but their time would be in the single digits.
That's what I saw as well in the three games I tracked, although some of the names varied depending on the season. The fourth line would get a couple of shifts in the first period and then Sather would shorten the bench at some point and stop playing them. Of the third liners, I noticed that Sather really trusted Mike Krushelnyski, who joined the Oilers the season after you're watching. He started on the third line with no special teams role, but he was the choice to fill in the top six if needed, at any position, and on special teams as well. And he also took defensive zone faceoffs for Gretzky.
The last point I want to make is that I don't think the higher TOI should be held against Gretzky. Most players can't handle that heavy a workload without becoming a liability late in games. But Gretzky never looks tired, even at the end of a two minute shift. Not many players can do that, and I consider the high TOI as a positive for Gretzky.
I agree with you, in that I think Gretzky could handle the usage and was always able to go hard when needed. And it may well have been the best way to use Gretzky. I intend no criticism of Gretzky or Sather.
I think the TOI is relevant knowledge for the vast majority of hockey fans today, including me, who aren't old enough to have watched the Islanders or Oilers dynasties. If all we have to look at is the statistics, the ice time helps us contextualize the statistics. On the other hand, if you've watched these players and evaluated them without referencing the stats, the TOI may not add anything to your evaluation.
To me, I think the concept of
opportunity cost is the best way to look at Gretzky's high minutes played. Those "extra" minutes that Gretzky played, and used to score goals and points, are minutes that another player could be playing and using to score goals and points. Not as efficiently as Gretzky, no, but if you're just looking at total points, you have to consider that opportunity cost where Gretzky is taking opportunity from other players.
Edmonton's bottom six centres Kevin McClelland and Craig MacTavish scored very little in the playoffs, because Gretzky and Messier played most of the minutes at centre. And the Islanders got substantial playoff contributions from right wingers all the way down the lineup. Duane Sutter, Bobby Nystrom, and Anders Kallur (who played both wings), and even 9 points in 9 games from the obscure Hector Marini. Because Bossy just played a regular shift and gave the other lines opportunity to score as well.
The net result was that the four Islanders Cup-winning teams and the four Oilers Cup-winning teams were almost identical as offensive teams. The Islanders scored 364 goals in 78 playoff games. The Oilers scored 366 goals in 76.6 playoff games. So all Gretzky's additional ice time and points scored didn't make a big difference on a team level.
Overall, I agree with the consensus that Gretzky was the better offensive player. But I'd like to put a stake in the heart of this argument that Bossy can't have been an all-time goal scorer because Gretzky scored more regular season goals in his peak seasons.