The Transnational Boxing Rankings Board's latest rankings- those based on fights held through March 18, 2018- were posted on the TBRB's website March 20, 2018.

There were changes in three divisional Top Tens:

JUNIOR WELTERWEIGHT:

Champion: Mikey Garcia

1 (1) Sergey Lipinets
2 (2) Regis Prograis
3 (3) Viktor Postol
4 (4) Adrien Broner
5 (5) Josh Taylor
6 (6) Antonio Orozco
7 (7) Kiryl Relikh
8 (10) Jose Carlos Ramirez
9 (8) Eduard Troyanovsky
10 (9) Ivan Baranchyk

Out from rankings posted March 13, 2018:
No one

JUNIOR FLYWEIGHT:

Champion: OPEN

1 (1) Ken Shiro
2 (2) Ryoichi Taguchi
3 (5) Carlos Canizales
4 (3) Pedro Guevara
5 (4) Kosei Tanaka
6 (6) Milan Melindo
7 (7) Ganigan Lopez
8 (8) Felix Alvarado
9 (9) Akira Yaegashi
10 (10) Hekkie Budler

Out from rankings posted March 13, 2018:
No one

Editor's Notes:
- #5 ranked Kosei Tanaka vacated the WBO World junior flyweight title to campaign as a flyweight and will be fighting as a flyweight on March 31, 2018.
- #9 ranked Akira Yaegashi, a former lineal World flyweight champion, will be starting his campaign to win his fourth major organizational world title when he fights as a junior bantamweight on March 26, 2018.

STRAWWEIGHT:

Champion: OPEN

1 (1) Knockout CP Freshmart (Thammanoon Niyomtrong)
2 (2) Wanheng Menayothin (Chayaphon Moonsri)
3 (3) Hiroto Kyoguchi
4 (4) Byron Rojas
5 (5) Jose Argumedo
6 (8) Ryuya Yamanaka
7 (6) Joey Canoy
8 (7) Simphiwe Khonco
9 (9) Xiong Zhao Zhong (Chao Zhong Xiong)
10 (10) Tsubasa Koura

Out from rankings posted March 13, 2018:
No one


TTR's listings of the Transnationals' rankings have been updated and can be perused in their entirety by clicking on the FORUM option on the left and then by scrolling down to the BOXING ORGANIZATIONS RANKINGS option and clicking on it.