Junoir Flyweight Rankings & Champions - Top 15 WBC/WBA/IBF/WBO

RING JR FLYWEIGHT RANKINGS

Updated: 08 Aug, 2026

The Ring Junior Flyweight Champion

Vacant

Santiago

16-4-0

Simsri

40-1-0

Iwata

17-2-0

Canizales

28-3-1

Takami

10-1-0

Suganob

18-1-0

Nontshinga

14-2-0

Taniguchi

21-6-0

de la Cruz

14-0-0

Badillo

19-1-0

View full RING rankings

WBO JR FLYWEIGHT RANKINGS

Updated: 04 Aug, 2026

WBO World Junior Flyweight Champion

Rene
Santiago

16-4-0

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Next Scheduled Defence

TBA

Last defence

Taniguchi (21-5-0) UD 12 03-Apr-2026

Time inactive

131 days - (4 months & 9 days)

Won against

Iwata (14-1-0) UD 12 13-Mar-2025

Time held

517 days - (1 year & 4 months)

Total defences

Apr 03 2026

UD 12

Taniguchi (21-5-0)

Dec 17 2025

SD 12

Takami (10-0-0)

Activity average

Every 259 days - (8 months & 16 days)

Mandatory challenger

Erick Badillo (19-1-0)

Last mandatory

Not Fulfilled Yet

Since a mandatory

517 days - (1 year & 4 months)

Suganob

18-1-0

Ozaki

10-0-1

Valladares

33-4-1

Espinas

26-7-0

Badillo

19-1-0

Taniguchi

21-6-0

Kira

4-0-0

Magramo

21-2-1

Washington

8-0-0

Villar

22-4-4

Vivas

9-4-0

Nontshinga

14-2-0

Sanchez

9-2-1

de la Cruz

14-0-0

Teyisi

10-0-0

View full WBO rankings

IBF JR FLYWEIGHT RANKINGS

Updated: 11 Aug, 2026

IBF World Junior Flyweight Champion

Thanongsak
Simsri

40-1-0

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Next Scheduled Defence

Vicelles (21-2-1) 26-Sep-2026

Last defence

Mendoza (27-0-0) KO 2 13-Apr-2026

Time inactive

121 days - (3 months & 29 days)

Won against

Araneta (25-2-0) SD 12 19-Jun-2025

Time held

419 days - (1 year & 1 month)

Total defences

Apr 13 2026

KO 2

Mendoza (27-0-0)

Activity average

Every 419 days - (1 year & 1 month)

Mandatory challenger

TBC

Last mandatory

None Called Yet

Since a mandatory

419 days - (1 year & 1 month)

Vacant

Suganob

18-1-0

Nontshinga

14-2-0

Rosa

9-1-0

Teyisi

10-0-0

Ozaki

10-0-1

Magramo

21-2-1

Andales

19-2-3

Gentallan

15-1-0

Washington

8-0-0

Vicelles

21-2-1

Taniguchi

21-6-0

Vayson

15-2-1

Valladares

33-4-1

View full IBF rankings

WBC LIGHT FLYWEIGHT RANKINGS

Updated: 04 Aug, 2026

WBC World Light Flyweight Champion

Shokichi
Iwata

17-2-0

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Next Scheduled Defence

TBA

Last defence

Badillo (19-0-0) TKO 11 20-Jul-2026

Time inactive

24 days - (24 days)

Won against

Niyomtrong (29-1-0) TKO 8 15-Mar-2026

Time held

151 days - (4 months & 29 days)

Total defences

Jul 20 2026

TKO 11

Badillo (19-0-0)

Activity average

Every 151 days - (4 months & 29 days)

Mandatory challenger

Kyosuke Takami (10-1-0)

Last mandatory

Not Fulfilled Yet

Since a mandatory

151 days - (4 months & 29 days)

Niyomtrong

29-2-0

Noriega

15-1-0

Rosa

9-1-0

Suganob

18-1-0

Magramo

21-2-1

Badillo

19-1-0

Ozaki

10-0-1

Valladares

33-4-1

de la Cruz

14-0-0

Taniguchi

21-6-0

Washington

8-0-0

Vayson

15-2-1

Andales

19-2-3

Kameyama

13-8-2

Mendoza

27-1-0

Dropped Out This Month

Kira

4-0-0

Mendez

20-3-2

Vicelles

21-2-1

View full WBC rankings

WBA LIGHT FLYWEIGHT RANKINGS

Updated: 01 Aug, 2026

WBA World Light Flyweight Champion

Rene
Santiago

16-4-0

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Next Scheduled Defence

TBA

Last defence

Not Defended Yet

Time inactive

238 days - (7 months & 26 days)

Won against

Takami (10-0-0) SD 12 17-Dec-2025

Time held

238 days - (7 months & 26 days)

Total defences

Activity average

N/A

Mandatory challenger

TBC

Last mandatory

None Called Yet

Since a mandatory

238 days - (7 months & 26 days)

Kira

4-0-0

Canizales

28-3-1

Rosa

9-1-0

de la Cruz

14-0-0

Vargas

21-0-0

Chacon

35-3-1

Noriega

15-1-0

Villar

22-4-4

Ramirez

21-3-2

Juan

12-0-0

Vera

14-0-0

Taniguchi

21-6-0

Washington

8-0-0

Teyisi

10-0-0

Alpough

5-0-0

Dropped Out This Month

Winwood

5-1-0

View full WBA rankings

Big upcoming Jr Flyweight fights

View all upcoming fights

Kira

Canizales

Wednesday, Sep 02 2026

Estimated Ringwalk: 2026-09-02T12:00:00Z ()

Suganob

Nontshinga

Saturday, Sep 12 2026

Estimated Ringwalk: 2026-09-12T11:00:00Z ()

Jr Flyweight championship

IBF - Final Eliminator

Simsri

Vicelles

Saturday, Sep 26 2026

Estimated Ringwalk: 2026-09-26T12:00:00Z ()

Jr Flyweight championship

IBF

Recent Jr Flyweight results

View all recent fights

Iwata

Badillo

Monday, Jul 20 2026

Jr Flyweight championship

WBC

Juarez

Valle

Saturday, May 30 2026

Simsri

Mendoza

Monday, Apr 13 2026

Jr Flyweight championship

IBF

Santiago

Taniguchi

Friday, Apr 03 2026

Jr Flyweight championship

WBO

Niyomtrong

Iwata

Sunday, Mar 15 2026

Jr Flyweight championship

WBC

Takami

Santiago

Wednesday, Dec 17 2025

Jr Flyweight championship

WBA

WBO

Pradabsri

Canizales

Friday, Aug 01 2025

Jr Flyweight championship

WBC

Rosa

Takami

Wednesday, Jul 30 2025

Jr Flyweight championship

WBA

Araneta

Simsri

Thursday, Jun 19 2025

Jr Flyweight championship

IBF

Nontshinga

Yabuki

Saturday, Oct 12 2024

Jr Flyweight championship

IBF

Jr Flyweight boxing rankings

RING JR FLYWEIGHT

Vacant

The Ring Junior Flyweight Champion

Rene Santiago
(16-4-0) -
Thanongsak Simsri
(40-1-0) -
Shokichi Iwata
(17-2-0) -
Carlos Canizales
(28-3-1) -
Kyosuke Takami
(10-1-0) -
Regie Suganob
(18-1-0) -
Sivenathi Nontshinga
(14-2-0) -
Masataka Taniguchi
(21-6-0) -
Aaron de la Cruz Escobedo
(14-0-0) -
Erick Badillo
(19-1-0) -

WBO JR FLYWEIGHT

Rene Santiago (16-4-0)

WBO World Junior Flyweight Champion

Regie Suganob
(18-1-0) -
Yuga Ozaki
(10-0-1) -
Daniel Valladares
(33-4-1) -
Jesse Espinas
(26-7-0) -
Erick Badillo
(19-1-0) -
Masataka Taniguchi
(21-6-0) -
Daiya Kira
(4-0-0) -
Arvin Magramo
(21-2-1) -
Terry Washington
(8-0-0) -
Azael Villar
(22-4-4) -
Kevin Vivas
(9-4-0) -
Sivenathi Nontshinga
(14-2-0) -
Gerardo Sanchez
(9-2-1) -
Aaron de la Cruz Escobedo
(14-0-0) -
Siseko Teyisi
(10-0-0) -

IBF JR FLYWEIGHT

Thanongsak Simsri (40-1-0)

IBF World Junior Flyweight Champion

Vacant
Vacant
Regie Suganob
(18-1-0) -
Sivenathi Nontshinga
(14-2-0) -
Erick Rosa
(9-1-0) -
Siseko Teyisi
(10-0-0) -
Yuga Ozaki
(10-0-1) -
Arvin Magramo
(21-2-1) -
ArAr Andales
(19-2-3) -
Shane Gentallan
(15-1-0) -
Terry Washington
(8-0-0) -
Mark Vicelles
(21-2-1) -
Masataka Taniguchi
(21-6-0) -
Jayson Vayson
(15-2-1) -
Daniel Valladares
(33-4-1) -

WBC LIGHT FLYWEIGHT

Shokichi Iwata (17-2-0)

WBC World Light Flyweight Champion

Thammanoon Niyomtrong
(29-2-0) 1
Jairo Noriega
(15-1-0) 1
Erick Rosa
(9-1-0) 1
Regie Suganob
(18-1-0) 1
Arvin Magramo
(21-2-1) 1
Erick Badillo
(19-1-0) 5
Yuga Ozaki
(10-0-1) 1
Daniel Valladares
(33-4-1) 1
Aaron de la Cruz Escobedo
(14-0-0) -
Masataka Taniguchi
(21-6-0) -
Terry Washington
(8-0-0) -
Jayson Vayson
(15-2-1) -
ArAr Andales
(19-2-3)
Daiki Kameyama
(13-8-2)
Sergio Mendoza
(27-1-0)

Dropped Out This Month

Daiya Kira (4-0-0) (13)
Wilfredo Mendez (20-3-2) (14)
Mark Vicelles (21-2-1) (15)

WBA LIGHT FLYWEIGHT

Rene Santiago (16-4-0)

WBA World Light Flyweight Champion

Daiya Kira
(4-0-0) -
Carlos Canizales
(28-3-1) -
Erick Rosa
(9-1-0) 3
Aaron de la Cruz Escobedo
(14-0-0) 1
Jean Carlos Vargas
(21-0-0) 1
Ronald Chacon
(35-3-1) 1
Jairo Noriega
(15-1-0) -
Azael Villar
(22-4-4) -
Rodrigo Ramirez
(21-3-2) -
Jeifry Juan
(12-0-0) -
Geremy Vera
(14-0-0) -
Masataka Taniguchi
(21-6-0) -
Terry Washington
(8-0-0) -
Siseko Teyisi
(10-0-0) -
Tayvien Alpough
(5-0-0)

Dropped Out This Month

Alex Winwood (5-1-0) (15)

Box.Live Power Rankings – Jr Flyweight

Box.Live's Power Rankings provide a simple method for ranking active fighters 1st through 35th in the jr flyweight division.

Outside the top 10 or so fighters, who are more likely to be ranked for their current ability and standing at jr flyweight, others are considered by their potential future influence as mandatory or eliminator contenders. Every fighter is either a champion or ranked by at least one organisation at jr flyweight, so inactive fighters may not appear until they fight again.

Order: Ring champion, Ring positions 1–10, then other world champions, then by combined ranking points (WBC/IBF/WBO/WBA).

Key: (c) = champion, (int) = interim, (reg) = WBA regular when multiple champions, [m] = mandatory.

#	Fighter	The Ring	WBC	IBF	WBO	WBA	Change
1	Rene Santiago (16-4-0)	1	-	-	(c)	(c)	-
2	Thanongsak Simsri (40-1-0)	2	-	(c)	-	-	-
3	Shokichi Iwata (17-2-0)	3	(c)	-	-	-	-
4	Carlos Canizales (28-3-1)	4	-	-	-	2	-
5	Kyosuke Takami (10-1-0)	5	-	-	-	-	-
6	Regie Suganob (18-1-0)	6	4	3	1	-	-
7	Sivenathi Nontshinga (14-2-0)	7	-	4	12	-	-
8	Masataka Taniguchi (21-6-0)	8	10	13	6	12	-
9	Aaron de la Cruz Escobedo (14-0-0)	9	9	-	14	4	-
10	Erick Badillo (19-1-0)	10	6	-	5	-	-
11	Erick Rosa (9-1-0)	-	3	5	-	3	-
12	Yuga Ozaki (10-0-1)	-	7	7	2	-	-
13	Arvin Magramo (21-2-1)	-	5	8	8	-	-
14	Daiya Kira (4-0-0)	-	-	-	7	1	-
15	Jairo Noriega (15-1-0)	-	2	-	-	7	-
16	Daniel Valladares (33-4-1)	-	8	15	3	-	-
17	Terry Washington (8-0-0)	-	11	11	9	13	-
18	Thammanoon Niyomtrong (29-2-0)	-	1	-	-	-	-
19	Azael Villar (22-4-4)	-	-	-	10	8	-
20	Siseko Teyisi (10-0-0)	-	-	6	15	14	-
21	Jesse Espinas (26-7-0)	-	-	-	4	-	-
22	Jean Carlos Vargas (21-0-0)	-	-	-	-	5	-
23	Ronald Chacon (35-3-1)	-	-	-	-	6	-
24	ArAr Andales (19-2-3)	-	13	9	-	-	-
25	Rodrigo Ramirez (21-3-2)	-	-	-	-	9	-
26	Jeifry Juan (12-0-0)	-	-	-	-	10	-
27	Shane Gentallan (15-1-0)	-	-	10	-	-	-
28	Jayson Vayson (15-2-1)	-	12	14	-	-	-
29	Geremy Vera (14-0-0)	-	-	-	-	11	-
30	Kevin Vivas (9-4-0)	-	-	-	11	-	-
31	Mark Vicelles (21-2-1)	-	-	12	-	-	-
32	Gerardo Sanchez (9-2-1)	-	-	-	13	-	-
33	Daiki Kameyama (13-8-2)	-	14	-	-	-	-
34	Sergio Mendoza (27-1-0)	-	15	-	-	-	-
35	Tayvien Alpough (5-0-0)	-	-	-	-	15	-