
Lots of youth at the top, which should come as no surprise. All the seniors rest at the bottom of the aggregate rating.
The tallest prospect is also our top guy, Poeltl. Diallo has the most freakish wingspan (followed by Prince Ibeh), but it’s only enough to make up for his height. Sabonis has a case of the T-Rex arms, which is part of the reason he’s considered a PF prospect by many and not a C.
Offense

Poeltl is the 3rd highest scorer and has the highest TS%, quite impressive. Sabonis also has an elite combination of volume and efficiency. Shawn Long, Diamond Stone and A.J. Hammons all scored a lot.
There are lots of non-scorers here. Skal Labissiere, Chinanu Onuaku, Deyonta Davis, Cheick Diallo, Stephen Zimmerman and finally Prince Ibeh all scored on pretty low volume, Ibeh incredibly so. Skal, Zimmerman and Ibeh combine low volume with bad efficiency. Henry Ellenson also had poor efficiency.
This class of centers has 3 fairly capable passers: Poeltl, Ochefu and Onuaku. It also includes a number of stunningly poor passers, particularly Diallo and Ibeh.
Ibeh and Diallo predictably have awful TOV%s, as does Zimmerman. Sabonis and Onuaku have high TOV%s too though. Onuaku has the second highest TOV% in fact.
Diamond Stone is unusual in pairing an awful AST% with a great TOV%. This is normal for spot-up shooters, but for a high-volume low-post scorer, this speaks to his skill in taking care of the ball.
Long, Onuaku and Ibeh are the best offensive rebounders, but Long did so at a mid-major unlike the two guys behind him.
Overall, Poeltl unsurprisingly has elite offensive impact. The guys at the bottom of the list were all guys you could expect to be there – guys who scored on low volume, poor efficiency, just about never passed the ball and turned it over a lot – except for Damian Jones. It’s likely that he was simply using more offensive possessions than he should have at Vandy, rather than there being something horribly wrong with him that the numbers didn’t catch.
Penetration

AJ Hammons blows away the competition when it comes to finishing, hitting nearly 90% of his shots at the rim. At the bottom, we already knew that Zimmerman and Ibeh were inept offensively, but Ellenson is supposed to be a good offensive player.
Hammons’ finishing is made less impressive by the low %FGA at rim. That Skal and Ellenson took many shots away from the hoop is expected, but Hammons? Poeltl knows that he has limited range and thus made sure to take his shots as close to the rim as possible, getting a stunning 85% of his shot attempts at the rim.
Long and Ellenson are the only bigs who had more unassisted buckets than assisted buckets, which should do something to explain their scoring efficiency. In contrast, less than a quarter of Diallo’s made shots at the rim were unassisted, indicating that he can’t or doesn’t create his own shots.
Finally, we look at free-throw rate. Ibeh is at the top undoubtedly because he shoots about 40% from the line, and is a magnet for fouls. He’s followed by Poeltl and Long. Davis had the worst free throw rate, an incredible .19FTA/2PA, despite taking 61.3% of his shots at the rim. Onuaku and Skal have the next worst FTA/2PA, but neither of them take even half of their shots at the rim.
Shooting

Very few of these guys are big time jump shooters, but I’ve added more information to see if any of these guys maybe could develop into shooters, maybe from inside the ark rather than 3.
Hammons had the best 3P% this year, but on a tiny number of shots, and is 26% for his career on 23 shots. Sabonis was the next best, on just 14 total attempts, which all came late in the season. He seemed to add it to his game and only become confident enough to try them down the stretch. Given his good FT%, he could become a 3 point shooter in the NBA. Zimmerman shot the next best, but not well, and given his low volume and mediocre free throw shooting, he has a ways to go before becoming a threat from deep in the NBA. Long and Ellenson are the only two centers to shoot a significant volume of shots from 3, and both shot poorly this year. Ellenson has a reputation as a shooter and shot well from the line, and thus has potential. Long shot well from 3 when Elfrid Payton was feeding him looks, but since Payton left, he has taken more shots off the dribble and his shot has deteriorated. With a real PG setting him up again in the NBA, he could easily return to form. He is 34% from 3 for his career, which is excellent for a center.
Since we aren’t just interested in 3s, I’ve included 2 point jumper data from hoop-math. The problem with these numbers is that ‘jumper’ means ‘any shot more than 3 feet from the basket’ – so plenty of hook shots, runners and floaters are included. Still, combining this info with FT% and a little film, we might be able to get some idea of who could be a threat from the mid-range.
Sadly, the numbers don’t seem all that helpful, and we can mostly go on reputation here. Skal and Davis are known to have a jumper in their game, and aside from a low volume of shots there are no red flags. Stone and Poeltl didn’t shoot well on 2 point ‘jumpers’ and are known as low-post guys anyways. Guys who suck at the line are unlikely to be very reliable jump shooters.
Passing

Ochefu just edges out Onuaku for most assists. They are followed by 3 guys who managed at least 2 assists per40 pace adjusted: Poeltl, Sabonis and Ellenson. None of these guys are really prolific passers, but they are capable enough for their passing to become a weapon in the NBA. Some prospects couldn’t break 1 assist though. Skal, Ibeh and Diallo are no surprise, but they’re joined Stone, who was a high-usage scorer. With the ball in his hands as often as it was, you would expect him to do a little better.
Only Ochefu got more assists than turnovers this year, but Poeltl comes very close to breaking even. All of the guys who couldn’t beat 1 assist also couldn’t manage and A/TO better than .4. Ibeh and Diallo are exceptionally bad from this group, not even maintaining and A/TO better than .1.
Davis, Ellenson and Stone had the 3 lowest TOV%s. Davis’ is low mostly due to his low-usage role, but Ellenson and Stone were scorers. Stone’s TOV% is really impressive in light of his usage and how little he passed the ball. Despite rarely passing and holding the ball a lot to create in the post, he didn’t turn the ball over. That’s a very valuable skill.
Diallo continues to impress in a bad way with his group-worst TOV%. Zimmerman and Ibeh also have turnover issues despite also rarely shooting or passing. Turnover issues for a high-usage guy like Sabonis are a bit easier to explain, and Sabonis will have to clean those turnovers up. Onuaku is TO prone for a guy who passes so much, so he’ll need to clean that up as he develops.
Defense

Ochefu, Onuaku and Diallo all managed more than 1 steal per40 pace adjusted, very good for centers. Jones, Hammons and Davis all have low steal rates themselves, but steals aren’t nearly as important for centers as they are for perimeter players.
Diallo and Ibeh are prospects almost entirely on the basis of their shot-blocking, so it should come as no surprise that they are the top shot-blockers in this class. They are followed by Davis, Hammons and Skal. Ellenson and Sabonis struggled to block many shots. Sabonis has tiny arms, so that’s expected. Sabonis’ poor rim protection is his biggest issue as a potential center prospect.
Long and Sabonis were very impressive on the defensive glass, although it is worth noting that both played for mid-majors. Skal is the worst defensive rebounder, due to his softness. 6 guard prospects got more defensive rebounds than Skal. Stone and Ibeh also got few defensive rebounds for a center.
Diallo stands out in Net DRtg, but all of his numbers are untrustworthy due to the tiny minutes total he played. Onuaku is the next best by this measure, followed by Ochefu and Hammons. Sabonis’ Net DRtg is very respectable for a center that can’t protect the rim, likely on the strength of his rebounding. Davis and Ibeh have somewhat poor NetDRtgs for elite shot-blockers, perhaps their relatively low DRB have something to do with this?
While none of these guys were net-negative defenders, some do come close. Stone rates as nearly a net-neutral and clearly is not going to be anchoring any defenses in the NBA soon. Damien Jones is also pretty poor for a C, and Skal is quite bad for a guy who blocks so many shots. Ellenson and Poeltl are not terrible defensive players, but they will not be featured on any All-Defensive teams.