Boxers / Mark Jeffers / Boxerbook rating

Mark Jeffers: Boxerbook rating

Mark Jeffers has a Boxerbook rating of 1795 ± 211 from 4 counted bouts, as of Oct 20, 2026. Not in a division list yet: 4 counted bouts, a list needs 5.

Rating1795 ± 211
PlaceSuper middleweight, not listed
Counted bouts4
Unknown opponents0 of 4
Schedule, career1817
Schedule, 36 months1784
Form, last 51.6 of 3.5
Data confidence25%
Statusactive · last bout Sep 19, 2026

Rating over time

high 1961 · low 1586Jul 2023Oct 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 4 bouts.

W
Kieron Conway
Sep 19, 2026 · UD 10/10 · weight ×1.05 · opponent 1894
+209
→ 1795
L
Willy Hutchinson
Oct 4, 2025 · TKO 7/10 · weight ×1.05 · opponent 1873
−72
→ 1586
L
Sean Hemphill
Vacant WBA CONTINENTAL GOLD SUPER MIDDLEWEIGHT
Jun 7, 2025 · MD 10/10 · weight ×1.10 · opponent 1587
−303
→ 1658
W
Zak Chelli
Won English super-middleweight title
Jul 1, 2023 · UD 10/10 · weight ×1.10 · opponent 1913
+461
→ 1961

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
not listed

How the Boxerbook rating works · Mark Jeffers: record and titles