I thought it would be fun to do a quick review of the picks the Sox have made under Hostetler. For clarity, Nick took over the draft process in 2015, but according to FutureSox it was Doug Laumann who handled the first pick (Carson Fulmer). Therefore, I'm excluding that pick from his record. For this exercise, I'll be listing all picks in the top 10 rounds of each draft and any other of significance.
2015 Draft
4. Zack Erwin, LHP
5. Jordan Stephens, RHP
6. Corey Zangari, 1B*
7. Blake Hickman, RHP
8. Casey Schroeder, C
9. Ryan Hinchley, LHP#
10. Jackson Glines, OF#
12. Seby Zavala, C
15. Chris Comito, *
22. Danny Mendick, SS
27. Alex Katz, LHP
Comments: Obviously not making the 1st round pick and not having 2nd or 3rd rounders is going to make the results look a little worse. However, there are a couple of decent picks here, in particular Stephens in the 5th & Zavala in the 12th. Mendick in the 22nd could also be considered a pretty good find. Couple other things to note. First, Erwin & Katz were used in trades, the former in the Brett Lawrie deal & the ladder in exchange for nearly $800k in slot money. Second, Nick only selected/signed two high-school players and both to over-slot deals. It remains to be seen what we have in Zangari, but the early results weren't overly promising prior to his injury.
2016 Draft
1. Zack Collins, C
1. Zack Burdi, RHP
2. Alec Hansen, RHP
3. Alex Call, OF
4. Jameson Fisher, OF
5. Jimmy Lambert, RHP
6. Luis Curbelo, SS*
7. Benardo Flores, LHP
8. Nate Nolan, C
9. Max Dutto, SS#
10. Zach Remillard, 3B#
11. Ian Hamilton, RHP
12. Mitch Roman, SS
20. Matt Foster, RHP
22. Joel Booker, OF
Comments: Now this has the chance of being a special draft. Those first three picks all have the potential of being impact major leaguers. Collins is currently 3rd in the Southern League with a wRC+ of 167. Burdi struck out nearly 14 batters per 9 in AAA last year, has three plus pitches, and projects to be an elite back-end reliever. And Alec Hansen, who led the minors in 2017 with 191 Ks, has legit TOR potential. Getting three players of that caliber (still early I know) would be a huge win in any draft, but beyond on that there are several other players of note. Lambert & Flores are both having good to solid seasons in the Carolina League, with Jimmy sporting a 2.77 FIP so far. Ian Hamilton is dominating AA and looks like another future back-end option in the bullpen. Call has regained some prospect shine with a solid start to the 2018 season. However, the real wild card here is Curbelo. Luis was Hostetler's only high school pick and a well-above slot signing. Now playing 3B for Kannapolis, the kid has the tools to rapidly move up the organizational rankings.
2017 Draft
1. Jake Burger, 3B
2. Gavin Sheets, 1B
3. Luis Gonzalez, OF
4. Lincoln Henzman, RHP
5. Tyler Johnson, RHP
6. Kade McClure, RHP
7. Evan Skoug, C
8. Sam Abbott, 1B*
9. Craig Dedelow, OF#
10. JB Olsen, RHP#
11. Will Kincanon, RHP
12. Justin Yurchak, 3B
13. Tate Blackman, 2B
14. Alex Destino, OF
17. Blake Battenfield, RHP
21. John Parke, LHP
28. Laz Rivera, SS
Comments: Still way too early to jump to any conclusions here. Losing Burger for the year hurts and his injury adds further skepticism of playing 3B long-term. Sheets has demonstrated excellent plate discipline in High A, but has yet to demonstrate his plus power potential. The vast majority of these picks are college guys now playing in Low A. While the numbers for these guys are generally good to insane (Luis Gonzalez's wRC+ of 168), everything must be taken with a grain of salt until they reach a more age appropriate challenge in High A. Regardless, there is a lot to be optimistic about including 28th pick Laz Rivera looking like he just may be a thing. Couple other comments. Once again, Hostetler only selected one high school player, but Abbott wasn't a huge over-slot signing. What's stranger is Hostetler signed multiple college picks to over-slot deals. These include Sheets +$600k, Gonzalez +$120k, Johnson +$50k, McClure +$70k, & Skoug +$100k, along with Kincanon, Yurchak, & Destino each counting $25k against the pool.