Criteria:
-Under 27 years old
-Maximum 25 NHL GP
2018 Top 150 NHL Affiliated Prospects:
https://hfboards.mandatory.com/threads/tryamkins-pre-season-top-150-nhl-affiliated-prospects.2537947/

Off of my own viewings, here's my long awaited top 250 NHL affiliated prospect rankings.
Before commenting, you could say for example; hey why is Pavel Dorofeyev ahead of my favorite prospect from my favorite team? He was drafted in the 3rd round! My 2019 draft prospect rankings are also linked with writeups at my website, and the order hasn't changed at all, so look to there for insight on why I like some players so high. 2019 NHL Draft Final Rankings

Thanks for reading, go easy on me, especially on the goalies to which I don't pay as much attention to!

Skaters:
1. RW/C Kappo Kakko, NYR
2. C Jack Hughes, NJ
3. LD Quinn Hughes, VAN
4. RD Cale Makar, COL
5. C Cody Glass, VGK
6. RW Vitali Kravtsov, NYR
7. RW Kirill Kaprizov, MIN
8. C Alex Turcotte, LA
9. C Martin Necas, CAR
10. LD Bowen Byram, COL
11. C Morgan Frost, PHI
12. LW Matthew Boldy, MIN
13. RW Filip Zadina, DET
14. C Trevor Zegras, ANA
15. RW Drake Batherson, OTT
16. RD Erik Brannstrom, OTT
17. C/RW Jordan Kyrou, STL
18. RW Cole Caufield, MTL
19. LD Ty Smith, NJ
20. LW Joel Farabee, PHI
21. RD Adam Boqvist, CHI
22. C Kirby Dach, CHI
23. LW Grigori Denisenko, FLA
24. RD Noah Dobson, NYI
25. RD Evan Bouchard, EDM
26. C Sam Steel, ANA
27. LW Jakob Pelletier, CGY
28. C Nick Suzuki, MTL
29. RW Eeli Tolvanen, NSH
30. RD Adam Fox, NYR
31. RW/C Dylan Cozens, BUF
32. RD Dante Fabbro, NSH
33. RW Troy Terry, ANA
34. LD Rasmus Sandin, TOR
35. C Barrett Hayton, ARI
36. LW Pavel Dorofeyev, VGK
37. C/LW Peyton Krebs, VGK
38. RW Vasili Podkolzin, VAN
39. LW Aleksi Heponiemi, FLA
40. RW Owen Tippett, FLA
41. LD K’Andre Miller, NYR
42. C Ryan Poehling, MTL
43. RW Simon Holmstrom, NYI
44. LW Alexandre Texier, CBJ
45. LD Thomas Harley, DAL
46. C Joe Veleno, DET
47. LW Jason Robertson, DAL
48. C Alex Newhook, COL
49. LW Kristian Vesalainen, WPG
50. RD Moritz Seider, DET
51. RW Oliver Wahlstrom, NYI
52. C Rasmus Kupari, LAK
53. RD Bode Wilde, NYI
54. LD Alexander Alexeyev, WSH
55. RD Victor Soderstrom, ARI
56. LW Maxime Comtois, ANA
57. C Emil Bemstrom, CBJ
58. C Connor McMichael, WSH
59. RD Dominik Bokk, STL
60. RD Philippe Myers, PHI
61. LW Jesper Boqvist, NJ
62. LD Cam York, PHI
63. LD Josh Brook, MTL
64. LD Ville Heinola, WPG
65. RD Ian Mitchell, CHI
66. RW Klim Kostin, STL
67. C Jack Studnicka, BOS
68. RW Serron Noel, FLA
69. RW Patrik Puistola, CAR
70. LD Alexander Romanov, MTL
71. C Isac Lundestrom, ANA
72. C Akil Thomas, LA
73. RW/C Bobby Brink, PHI
74. C Raphael Lavoie, EDM
75. C Philip Tomasino, NSH
76. LD Juuso Valimaki, CGY
77. RW Nathan Legare, PIT
78. LD Urho Vaakanainen, BOS
79. C Ryan Suzuki, CAR
80. LD Timothy Liljegren, TOR
81. LW/C Nicholas Robertson, TOR
82. LD Jake Bean, CAR
83. LD Philip Broberg, EDM
84. RD Ryan Merkley, SJ
85. LW Arthur Kaliyev, LA
86. C/LW Dillon Dube, CGY
87. C Ruslan Iskhakov, NYI
88. LW Tyler Benson, EDM
89. C Liam Foudy, CBJ
90. LD Marshall Warren, MIN
91. RW/C Brett Leason, WSH
92. LD Nicholas Hague, CGK
93. C Josh Norris, OTT
94. LW Ivan Chekhovich, SJ
95. LW Yegor Afanasyev, NSH
96. LW Alex Formenton, OTT
97. LW Max Jones, ANA
98. C Logan Brown, OTT
99. C Ty Dellandrea, DAL
100. RD Calen Addison, PIT
101. RD Jacob Bernard-Docker, OTT
102. LD Mikko Kokkonen, TOR
103. LD Zachary Jones, NYR
104. RD Nils Lundkvist, NYR
105. RW Martin Kaut, COL
106. LW Samuel Poulin, PIT
107. LD Conor Timmins, COL
108. C Gabe Vilardi, LAK
109. LD Pierre-Olivier Joseph, PIT
110. LW Evgeni Svechnikov, DET
111. C Alex Barre-Boulet, TB
112. LW Nolan Foote, TB
113. LW Brayden Tracey, ANA
114. C Jaret Anderson-Dolan, LAK
115. LW Nils Hoglander, VAN
116. LD Jett Woo, VAN
117. RD Anttoni Honka, CAR
118. RD Reilly Walsh, NJ
119. RW Jeremy Bracco, TOR
120. C/LW Antti Saarela, CHI
121. LD Olli Juolevi, VAN
122. LD Ryan Johnson, BUF
123. C Janne Kuokkanen, CAR
124. RD Callan Foote, TB
125. C Jack Drury, CAR
126. RW Denis Guyranov, DAL
127. LD Kale Clague, LAK
128. RW Jesse Ylonen, MTL
129. C Philipp Kurashev, CHI
130. LD Matthew Robertson, NYR
131. LD Jared McIsaac, DET
132. C Ryan McLeod, EDM
133. C Jamieson Rees, CAR
134. LW Taro Hirose, DET
135. C John Beecher, BOS
136. LD Nicolas Beaudin, CHI
137. RD Lassi Thomson, OTT
138. RD Oliwer Kaski, DET
139. LD Tobias Bjornfot, LAK
140. LW Dominik Kubalik, CHI
141. C Mathias Emilio Pettersen, CGY
142. RW Alexander Nylander, CHI
143. LD Logan Stanley, WPG
144. LD Jayden Struble, MTL
145. C Shane Bowers, COL
146. C Aarne Talvitie, NJ
147. LW Dillon Hamaliuk, SJ
148. LD Jackson LaCombe, ANA
149. C/LW Yegor Spiridonov, SJ
150. RD Oskari Laaksonen, BUF
151. LW Carl Grundstrom, LAK
152. LW Leevi Aaltonen, NYR
153. RD Dmitri Samorukov, EDM
154. C Eetu Luostarinen, CAR
155. LW Isaac Ratcliffe, PHI
156. C Michael McLeod, NJ
157. C Ilya E. Nikolayev, CGY
158. LW Samuel Fagemo, LAK
159. RW Michal Teply, CHI
160. LD Mikey Anderson, LAK
161. C Rasmus Asplund, BUF
162. C Filip Chlapik, OTT
163. LD Kim Nousiainen, LAK
164. C German Rubstov, PHI
165. C Evan Barratt, CHI
166. LW Robert Mastrsimone, DET
167. C Filip Hallander, PIT
168. RW Julien Gauthier, CAR
169. RW Nick Merkley, ARI
170. C Mikhail Vorobyov, PHI
171. LD Albert Johansson, DET
172. LW Marcus Kallionkieli, VGK
173. C Jay O’Brien, PHI
174. LD Jonathan Tychonick, OTT
175. RW Maxim Cajkovic, TB
176. C Alexander Chmelevski, SJ
177. RD Sean Durzi, LAK
178. C Nate Schnarr, ARI
179. RD Tarmo Reunanen, NYR
180. RD Kaedan Korczak, VGK
181. C Joni Ikonen, MTL
182. LW/RW Lucas Elvenes, VGK
183. C Mitchell Stephens, TB
184. RW Taylor Raddysh, TB
185. C Henri Nikkanen, WPG
186. LW Jonatan Berggren, DET
187. C Riley Damiani, DAL
188. RD Cale Fleury, MTL
189. RW Victor Olofsson, BUF
190. RW Alex Volkov, TB
191. LW Otto Koivula, NYI
192. RD Scott Perunovich, STL
193. LD Jack Rathbone, VAN
194. LW Vladislav Firstov, MIN
195. C Marcus Davidsson, BUF
196. RW Kole Lind, VAN
197. RD Ethan Bear, EDM
198. C Semyon der-Arguchintsev, TOR
199. LD Caleb Jones, EDM
200. C/RW Shane Pinto, OTT
201. LD Filip Johansson, MIN
202. LD Libor Hajek, NYR
203. LD Josh Mahura, AHA
204. LW Blake McLaughlin, ANA
205. C Oskar Steen, BOS
206. RW Albin Eriksson, DAL
207. LD Kyle Capobianco, ARI
208. RW Niklas Nordgren, CHI
209. LD Sebastian Aho, NYI
210. C Trent Frederic, BOS
211. C Jake Wise, CHI
212. C John Farinacci, ARI
213. LD Jakub Zboril, BOS
214. LD Dylan Samberg, WPG
215. LD Martin Fehevary, WSH
216. C Matej Pekar, BUF
217. C Martin Pospisil, CGY
218. LW Joachim Blichfeld, SJ
219. LW Matias Macceli, ARI
220. C David Gustafsson, WPG
221. C Jake Evans, MTL
222. C Jakub Lauko, BOS
223. LW Axel Jonsson Fjällby, WSH
224. RW Wade Allison, PHI
225. C Adam Ruzicka, CGY
226. C Antoine Morand, ANA
227. C Matthew Phillips, CGY
228. LW Johnny Gruden, OTT
229. LD Henry Thrun, ANA
230. RW Justin Brazeau, TOR
231. RW Vitali Abramov, OTT
232. RW Ilya Mikheyev, TOR
233. C Nicolas Roy, VGK
234. LW Kieffer Bellows, NYI
235. C/RW Albin Grewe, DET
236. C Ivan D. Morozov, VGK
237. C Jordy Bellerive, PIT
238. C Aleksi Saarela, CHI
239. LD Jimmy Schuldt, VGK
240. RW Mackenzie Entwistle, CHI
241. RD Axel Andersson, BOS
242. C Connor Dewar, MIN
243. RW Jonathan Davidsson, OTT
244. LD Lucas Carlsson, CHI
245. LD Mario Ferraro, SJ
246. LW Brandon Kruse, VGK
247. RD Mac Hollowell, TOR
248. RW Jan Jenik, ARI
249. LD Colton White, NJ
250. C Allan McShane, MTL

Goalies:
1. G Spencer Knight, FLA
2. G Ilya Sorokin, NYI
3. G Ilya Samsonov, WSH
4. G Ilya Shestyorkin, NYR
5. G Thatcher Demko, VAN
6. G Jake Oettinger, DAL
7. G Cayden Primeau, MTL
8. G Ukko-Pekka Luukkonen, BUF
9. G Filip Larsson, DET
10. G Filip Gustavsson, OTT
11. G Michael DiPietro, VAN
12. G Cal Peterson, LA
13. G Mackenzie Blackwood, NJ
14. G Ville Husso, STL
15. G Samuel Montembeault, FLA