San Francisco Giants preliminary prospect grade breakdown

Progress continues on the 2018 San Francisco Giants Top 20 prospects list. My first draft of the grades breaks down like this:

Grade A: Zero
Grade A-: Zero
Grade B+: Zero
Grade B: Two (one of them may end up at B+)
Grade B-: Seven (one of them may end up as a B)
Grade C+: 25
Grade C: Everyone else

The Giants always seem to have a lot of C+ guys and they get more out of them than many organizations. The same looks true this year. On the other hand there is a lack of high-ceiling talent compared to the strongest farm systems, even if the borderline B ends up at B+ and the borderline B- ends up at B.

The names:

Melvin Adon, RHP
Shaun Anderson, RHP
Jason Bahr, RHP
Logan Baldwin, OF
Tyler Beede, RHP
Kelvin Beltre, 2B
Aaron Bond, OF
Gio Brusa, OF
Gustavo Cabrera, OF
Orlando Calixte, INF
Alexander Canario, OF
Garrett Cave, RHP
Sam Coonrod, RHP
Seth Corry, LHP
Israel Cruz, RHP
Tyler Cyr, RHP
Camilo Doval, RHP
Steven Duggar, OF
Sandro Fabian, OF
Julian Fernandez, RHP
Aramis Garcia, C
Orlando Garcia, INF
John Gavin, LHP
Ricardo Genoves, C
Manuel Geraldo, INF
Miguel Gomez, 2B
Roberto Gomez, RHP
Jacob Gonzalez, 3B
Joan Gregorio, RHP
Tyler Herb, RHP
C.J. Hinojosa, INF
Ryan Howard, INF
Bryce Johnson, OF
Chase Johnson, RHP
Jordan Johnson, RHP
Pierce Johnson, RHP
Franklin Labour, 1B-OF
Jose Marte, RHP
Rodolfo Martinez, RHP
Domenic Mazza, LHP
Jalen Miller, 2B
Reyes Moronta, RHP
Ismael Munguia, OF
Justin O’Conner, C
Heath Quinn, OF
Heliot Ramos, OF
Diego Rincones, OF
Dereck Rodriguez, RHP
Gregory Santos, RHP
Chris Shaw, OF-1B
Austin Slater, OF
Dan Slania, RHP
D.J. Snelten, LHP
Andrew Suarez, LHP
Garrett Williams, LHP
Sam Wolff, RHP
Malique Ziegler, OF