NCHC 2016-17: Returning Goalies


Who’s ready for year four of the National Collegiate Hockey Conference? So much off-season intrigue. A national champion among our ranks. A bunch of big names going pro. A will-they-won’t-they melodrama of expansion talk. Thank Gretzky the summer is almost over and college hockey is nearly here again.

It should be a very interesting year in the NCHC. The parity of the first two years seemed to dissipate in year three, with contenders separating themselves from teams not quite there. Also, the incredibly loaded rosters of last year have… uh, unloaded. This year, 15 of the top 20 point scorers from last season will not return, and six of those are early departures. In the year prior, the league lost only eight of the top 20 point scorers. From a qualitative perspective, that makes it tough to know what to expect, and even tougher to know who will emerge as the conference’s top talent.

Lucky for us, we can get quantitative! Last year, Taylor and I developed a series of models to assess returning players’ contributions. The model constructed an average NCHC position player and compared each individual real player to that standard, determining if they were overperfoming or underperfoming expectations. This helped (successfully, I might add) identify who some of the key players would be in the new season.

In this post, I’m revisiting that model and applying it for 2016-17. This is part one of a three-part series on returning NCHC talent. We’ll start with goaltenders, arguably the most important position on the ice, with the most potential to change a game. Later, we’ll look at forwards, and then we’ll wrap up with defenders. All of this should hopefully help inform some predictions for NCHC finishes in 2017.

Once again, my data comes from the invaluable College Hockey News database of Corsi events, which tracks every NCAA player throughout the year. I’ll try not to get to into the methodology in this post. If you’re really interested in that, I’ll have you check out last year’s installment, which explains everything in detail. This time around, let’s get to the good stuff.

Players left behind

The NCHC collectively loses nine goaltenders for 16-17, seven of whom saw significant playing time. With no disrespect to Duluth’s Matt McNeely or St. Cloud’s Rasmus Reijola, who combined saw less than 100 shots and appeared in two and five games respectively, let’s take a look at those seven significant contributors:

Team Player Year GP GAA Saves GA Sv%
UMD Kasimir Kaskisuo Jr 39 1.92 904 75 92.3%
SCSU Charlie Lindgren Jr 40 2.13 1019 83 92.5%
MIA Ryan McKay Sr 17 2.57 371 39 90.5%
MIA Jay Williams Sr 22 2.58 491 53 90.3%
CC Tyler Marble Jr 13 3.66 323 39 89.2%
WMICH Lukas Hafner Sr 28 3.67 804 96 89.3%
UNO Kirk Thompson Jr 15 3.27 294 42 87.5%

Duluth’s Kaskisuo and St. Cloud’s Lindgren leave the biggest holes to fill. Both performed well above average and appeared in nearly every game for their team. Our model shows both of these netminders let in 11% fewer goals than expected from an NCHC goalie, which puts them in “very good” but not “great” territory. The rest on this list, frankly, underperformed expectations. Nevertheless, this particularly leaves Miami and Western Michigan in a bind, because neither returns an heir apparent between the pipes. All in all, it looks like at least four NCHC teams will open the season with a fresh face in goal.

Let’s move on to the returning talent.


NCHC teams will have 10 returning goaltenders this year who saw significant playing time in 2015-16. I would consider five of them returning starters. Below is a breakdown of each player’s performance in four situations – all icetime, even strength situations, penalty kill situations, and close-game (defined as play when it’s less than a 2-goal game). These players are sorted by total save percentage:

Team Year Player GP GAA All SV% ES SV% PK SV% CL SV%
NDAK Jr Cam Johnson 34 1.66 93.3% 94.2% 90.1% 93.1%
DEN Sr Evan Cowley 16 2.07 92.9% 92.2% 94.9% 90.4%
UNO So Evan Weninger 21 2.46 92.3% 92.5% 89.4% 92.0%
DEN Jr Tanner Jaillet 31 2.27 92.2% 93.0% 88.6% 94.2%
NDAK Sr Matt Hrynkiw 14 2.13 91.0% 92.1% 84.0% 90.3%
WMICH So Trevor Gorsuch 5 3.40 90.2% 91.8% 80.0% 91.3%
UNO So Alex Blankenburg 4 2.82 89.9% 93.5% 66.7% 94.5%
CC So Jacob Nehama 26 3.89 89.4% 90.3% 85.2% 91.9%
WMICH Sr Collin Olson 9 4.15 87.7% 88.4% 84.1% 90.7%
CC Sr Derek Shatzer 3 5.00 81.8% 87.2% 100% 100%

This is the traditional way of evaluating goaltending – goals against average and save percentage. Thanks to the CHN data, we can also look at even strength, penalty kill and close situations. Assessing on save percentage, no surprise that North Dakota’s Cam Johnson and Denver’s Evan Cowley float to the top. Surprisingly, Omaha’s Evan Weninger also rates high, as does Denver’s Tanner Jaillet. After that it somewhat drops off. Again, three teams should start the season fairly confident in their goaltending. The rest are likely keeping their options open.

This is not a bad way of evaluating. However, we should take our analysis one step further.

Let’s run the data through some more advanced modeling. What this does is allow us to construct a fictional Average NCHC Goaltender, who is a representation of all NCHC tenders’ play. We know the Average NCHC Goaltender would be expected to have a specific level of play against even strength shots, and a different specific level of play in penalty kill situations. Knowing this, we can compare each individual goaltender against the Average NCHC Goaltender by feeding their specific shots faced in each situation into the model. What comes out is the expected performance for that individual goaltender, and then we compare that with their actual performance, finally landing on a rating against all NCHC goaltenders (which for goalies is represented as a ratio of expected performance to real performance). A rating of 1.00 is equal to that of the Average NCHC Goaltender, whereas anything above that speaks to a better performance (thanks to either skill or luck), and anything lower means a netminder hasn’t been meeting expectations (again, because of either skill or luck).

Also keep in mind that this looking at NCHC goaltending in a relative sense. That is, all these guys are fairly high performers in the NCAA, but we’re concerned with their value within the NCHC.

If we apply this model to all returning goaltenders, we get the following:

Team Year Player ES Shots PK Shots Exp. Goals Actual Goals Rating
NDAK Jr Cam Johnson 639 151 70.2 54 1.30
DEN Sr Evan Cowley 294 78 33.3 27 1.23
UNO So Evan Weninger 509 104 53.9 49 1.10
DEN Jr Tanner Jaillet 653 149 71.1 65 1.09
NDAK Sr Matt Hrynkiw 228 50 24.6 26 0.95
WMICH So Trevor Gorsuch 85 15 8.7 10 0.87
UNO So Alex Blankenburg 77 15 8.1 10 0.81
CC So Jacob Nehama 669 149 72.4 90 0.80
WMICH Sr Collin Olson 181 63 22.4 31 0.72
CC Sr Derek Shatzer 47 3 4.17 10 0.42

Last year, when we compared actual performance to the expectations of the Average NCHC Goaltender, we saw a reshuffling of relative ratings. This year, however, there’s zero change among the list. In this case, the data has supported what we already know – the conference returns four very strong goalies on three different teams, and the rest have some work to do.

A couple extra observations. For the second year in a row, Denver has an awesome “problem” – two stellar returning goalies. Also, for the second year in a row, Evan Cowley rates significantly higher than Jaillet. Yet Jaillet continues to get the bulk of the minutes in net. This might be one of those strange coaching-eye effects. Cowley is a better overall goaltender, especially in penalty kill situations, but he does not appear to handle extended pressure well. In close situations, his save percentage drops to 90.4%. Jaillet, meanwhile, shines in close situations with a 94.2%. Unfortunately, his 88.6% penalty kill save percentage is mediocre at best. It’s very situational, and the data suggests Cowley will stop more shots, but I can understand why the coaches continue to play Jaillet.

Second observation – a lot of guys low on the list haven’t really faced many shots, and this throws off their ratings somewhat. More data will provide a truer assessment, so for fans of Western Michigan, who desperately needs a good tender, no reason to panic just yet. However, Colorado College’s Jacob Nehama faced more shots than any other NCHC goaltender, and his rating is alarmingly low for a returning starter. There’s room for improvement in his second year, and this is likely a “quality of competition” effect, but in the NCHC, that’s life.

Career Data

Ok, that’s a nice look at last season, but we now have two full seasons of shot-metric data. So what if we look at career performance rather than simply last year performance? This will give us a much more robust picture of future expected performance of an NCHC goaltender. In theory, that is. In practice, this will only affect two few players – Johnson, Cowley and Jaillet:

Team Year Player ES Shots PK Shots Exp. Goals Actual Goals Rating
NDAK Jr Cam Johnson 654 153 71.1 56 1.27
DEN Sr Evan Cowley 688 168 75.7 65 1.16
UNO So Evan Weninger 509 104 53.4 49 1.09
DEN Jr Tanner Jaillet 1169 247 123.7 114 1.09
NDAK Sr Matt Hrynkiw 228 50 24.4 26 0.94
WMICH So Trevor Gorsuch 85 15 8.6 10 0.86
UNO So Alex Blankenburg 77 15 8.0 10 0.80
CC So Jacob Nehama 669 149 71.8 90 0.80
WMICH Sr Collin Olson 181 63 22.3 31 0.72
CC Sr Derek Shatzer 47 3 4.09 10 0.41

Even with “career” data input, nothing changes. But it’s important we get in the habit of using all available data – looking at both most recent and most comprehensive lenses.

Top Returners

This time around, the advanced data simply confirms what we already knew. The NCHC has four top returning goaltenders, and they are:

  1. Cam Johnson (North Dakota, Jr.) – You don’t win a national championship with average goaltending. Johnson stepped into the net vacated by Zane McIntyre and didn’t miss a beat, actually slightly outperforming his predecessor. One point of intrigue, though – Johnson loses a fair amount of supporting skaters who kept pucks out of his grill. We’ll see how he holds up facing more shots.
  2. Evan Cowley (Denver, Sr.) – Again, Cowley rates high on the list, despite seemingly serving as Denver’s “backup.” Having two quality starters only works to Denver’s advantage in a year when they’ve somewhat unloaded, though. These guys might need more rotation. As I discussed above, his strengths might not provide the strategic edge coaches are looking for (whatever that means), but I’m convinced he’s the best overall goalie on the roster, even if by the slimmest of margins.
  3. Tanner Jaillet (Denver, Jr.) – Down the stretch, Jaillet appears to be Denver’s go-to goaltender, and his close-situation save percentage, leading the league among regular starters, makes this no surprise. His lock-down on the net likely continues given his two year statistical stability, but how he shares minutes with Cowley remains to be seen, especially with the amount of starting talent Denver loses across the roster.
  4. Evan Weninger (Omaha, So.) – Statistically, Weninger ties Jaillet in terms of beating expectations, though Weninger drops to fourth due to less experience and more inconsistency. Weninger had a world-class October-December 2015, but he cooled considerably in the second half. Overall, his numbers still look great, but Omaha has to question which Weninger shows up for the long haul of 2016-17.

Unlike last year when nearly every goaltender rated similarly, this year the debate is basically nonexistent – it’s these for guys and everyone else. Only a new entry into the league would look to challenge this ranking, which leads us to…


We obviously don’t have NCAA stats for incoming goalies or goalies who haven’t played yet, so they’ve been left out of this analysis. But let’s take a look at who’s coming in, and how they performed on their previous team (I left off Vermont-to-Denver transfer Packy Munson, as he in ineligible this year). I’ve also included a few backups who have played minimal time so far in their careers:

Team Year Player League GP SV% GAA
CC Fr Alex LeClerc AJHL 44 .908 2.48
DEN Sr Greg Ogard EJHL 52 .925 2.84
MIA So Evan McCarthy EHL 43 .931 2.72
MIA Fr Ryan Larkin USHL 32 .919 2.13
MIA Fr Andrew Masters OJHL 43 .934 2.00
MIA Fr Chase Munroe NAHL 35 .912 2.22
UMD Fr Nick Deery MJHL 47 .922 2.27
UMD Fr Hunter Miska USHL 46 .913 2.46
UMD Fr Hunter Shepard NAHL 50 .926 1.90
UNO Fr Kris Oldham USHL 31 .905 2.82
NDAK So Matej Tomek NAHL 33 .928 1.83
NDAK So Ryan Anderson NAHL 40 .890 2.37
SCSU Fr Jeff Smith BCHL 42 .927 2.48
SCSU So David Zevnik NAHL 39 .894 2.87
SCSU Fr Zach Driscoll BCHL 26 .933 1.90
WMICH So Will Massey ACHA 15 .907 3.45
WMICH Fr Ben Blacker USHL 50 .926 2.24

These stats aren’t apples to apples because the players come from different leagues. In addition, a juniors GAA/SV% doesn’t necessarily translate to the NCAA level.

The teams most in need of a starter are Miami, Duluth, St. Cloud and Western Michigan. Miami has a saturated roster of goalies, but you have to think the conversation starts with Evan McCarthy, who has already been in the system a year and has solid juniors numbers. Andrew Masters also looks like a competitior there. In Duluth, Hunter Shepard looks statistically most promising, and NAHL experience translates comparatively well to NCAAs. St. Cloud has a pair of intriguing freshman coming in, but there’s a quality of competition jump from the BCHL to the NCHC. Finally, Western would be wise to give this Blacker kid a shot – a .926 and a 2.24 GAA in USHL is fairly impressive, and they need strength in the net.


It’s a big year for turnover in NCHC nets – so long Kaskisuo, Lindgren and Hafner. All three of their teams will be searching for answers in net, some less apparent than others. That means it’s the Cam Johnson show in 2016-17, as he hopes to lead the North Dakota Fighting Hawks to a title defense. Denver’s Cowley and Jaillet return as college hockey’s most unfair goalie pairing. Omaha’s Weninger takes over as their clear #1 guy and now has to prove his mettle to an unsure Maverick nation. Colorado College appears excited about Jacob Nehama, though they certainly could use improvements from him or someone else, at least according to our analysis above. That leaves Miami, losing two average goaltenders and bringing in a couple promising prospects who should compete for the starting gig.

That’s all for now. Next time we’ll use a similar model to take a look at returning forwards, and those who stand out as top performers might surprise you.

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