Boxers / Jayson Mama / Boxerbook rating

Jayson Mama: Boxerbook rating

Jayson Mama is #30 in the Boxerbook bantamweight list with a rating of 1670 ± 157 from 6 counted bouts, as of Oct 20, 2026.

Rating1670 ± 157
Place#30 in Bantamweight
Counted bouts6
Unknown opponents0 of 6
Schedule, career1896
Schedule, 36 months1959
Form, last 50.4 of 3.5
Data confidence33%
Statusactive · last bout Oct 10, 2026

Rating over time

high 1898 · low 1670Mar 2019Oct 2026

μ at the end of each month with a bout, and of every month while active. Red dot: latest.

Bouts behind the rating

Every counted bout, newest first: the change in μ it caused (green up, red down), its weight and the rating after it. Unknown opponents: 0 of 6 bouts.

L
Dominique Crowder
WBA NABA SILVER BANTAMWEIGHT
Oct 10, 2026 · KO 2 · weight ×1.05 · opponent 1817
−46
→ 1670
L
Angel Ayala
May 21, 2026 · KO 5/10 · weight ×1.05 · opponent 2128
−17
→ 1716
L
Ricardo Malajika
For IBO super-flyweight title
Aug 9, 2025 · TKO 5/12 · weight ×1.65 · opponent 1934
−94
→ 1733
L
Sunny Edwards
For IBF flyweight title
Dec 11, 2021 · UD 12/12 · weight ×1.65 · opponent 2144
−72
→ 1827
W
Kwanthai Sithmorseng
Jun 9, 2019 · TKO 3/10 · weight ×1.05 · opponent 1631
+77
→ 1898
W
Teeraphong Utaida
Mar 28, 2019 · UD 10/10 · weight ×1.05 · opponent 1722
+322
→ 1822

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Bantamweight (a list without them counts as 16).

WBC
not in top 15
WBA
not in top 15
IBF
not in top 15
WBO
not in top 15
Ring
not in top 15
TBRB
not in top 15
Boxerbook
#30

How the Boxerbook rating works · Jayson Mama: record and titles