The Transnational Boxing Rankings Board's latest rankings- those based on fights held through September 1- were posted on the TBRB's website September 4, 2018.

There were changes in only one divisional Top Ten:

JUNIOR FLYWEIGHT:

Champion: OPEN

1 (1) Ken Shiro
2 (2) Hekkie Budler
3 (3) Carlos Canizales
4 (4) Ryoichi Taguchi
5 (6) Milan Melindo
6 (7) Felix Alvarado
7 (8) Edward Heno
8 (9) Tetsuya Hisada
9 (10) Angel Acosta
10 (-) Jose Argumedo

Out from rankings posted August 28, 2018:
#5- Pedro Guevara- now campaigning as a junior bantamweight