Boxers / Callum Simpson / Boxerbook rating

Callum Simpson: Boxerbook rating

Callum Simpson is #14 in the Boxerbook super middleweight list with a rating of 1987 ± 187 from 5 counted bouts, as of Oct 20, 2026.

Rating1987 ± 187
Place#14 in Super middleweight
Counted bouts5
Unknown opponents0 of 5
Schedule, career1803
Schedule, 36 months1803
Form, last 52.6 of 3.5
Data confidence60%
Statusactive · last bout Aug 8, 2026

Rating over time

high 2134 · low 1883Aug 2024Oct 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 5 bouts.

W
Troy Williamson
Won British and Commonwealth super-middleweight titles
Aug 8, 2026 · UD 12/12 · weight ×1.16 · opponent 1873
+104
→ 1987
L
Troy Williamson
For British, European and Commonwealth super-middleweight titles
Dec 20, 2025 · TKO 10/12 · weight ×1.16 · opponent 1803
−250
→ 1883
W
Ivan Zucco
WBA CONTINENTAL SUPER MIDDLEWEIGHT
Jun 7, 2025 · TKO 12 · weight ×1.05 · opponent 1500
+20
→ 2134
W
Steed Woodall
WBA CONTINENTAL SUPER MIDDLEWEIGHT
Jan 11, 2025 · TKO 2 · weight ×1.05 · opponent 1923
+124
→ 2113
W
Zak Chelli
Won British and Commonwealth super middleweight titles
Aug 3, 2024 · UD 12/12 · weight ×1.16 · opponent 1916
+490
→ 1990

Publishers and Boxerbook

Consensus: not in the publishers’ top 15 in Super middleweight (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
#14

How the Boxerbook rating works · Callum Simpson: record and titles