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Kill The Body

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Anthony Sims Jr. vs Zak Chelli — record, stats and common opponents compared

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Anthony Sims Jr.

Zak Chelli

Anthony Sims Jr. (23-2) and Zak Chelli (17-3-1) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share no common opponents in Kill The Body's bout data.

Jr.

23

Wins20 KO · 87%

2

Losses

0

Draws25 tracked bouts

Chelli

17

Wins9 KO · 53%

3

Losses

1

Draw21 tracked bouts

Head to Head

Chelli leads 1–0

Anthony Sims Jr. and Zak Chelli have met 1 time; Chelli leads 1–0.

Anthony Sims Jr. and Zak Chelli have met 1 time; Chelli leads 1–0.
Met2023Feb 11Series
Anthony Sims Jr.Fighter ALLost0–1W–L
Zak ChelliFighter BWWon1–0W–L
ResultUD1Meeting

The Numbers

Jr. 6 · Chelli 1 of 7 measurable rows
Jr.Chelli
Record
23-2 (edge)17-3-1
Win %0–100%
92% (edge)
83.3%
Wins by knockoutmax 20
20 (edge)
9
KO rate0–100%
86.96% (edge)
52.94%
Stoppage rate (tracked wins)†0–100%
87% (edge)
53%
Times stopped†levelmax 0
0
0
Title reignsmax 2
0
2 (edge)
Bouts per year‡max 2.8
2.8 (edge)
2.3
Bouts trackedcoveragemax 25
25
21

† Counted from bouts Kill The Body has ingested, not a career total. · ‡ Across each fighter's tracked career span. · Bars are scaled per row — percentages on 0–100, counts against the larger of the two. Every figure is also printed as text.

Tale of the Tape

Height+1″
Anthony Sims Jr.: 6′1″ (edge)
Zak Chelli: 6′0″
Reachnot held
Anthony Sims Jr.: 79″
Zak Chelli: No reach on file
Age3 yrs apart
Anthony Sims Jr.: 31
Zak Chelli: 28
Stance
Anthony Sims Jr.: Orthodox
Zak Chelli: Orthodox

Anthony Sims Jr. left, Zak Chelli right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Anthony Sims Jr.23 wins · from 25 tracked bouts

Anthony Sims Jr.: 23 tracked wins — 20 by KO/TKO (87%) and 3 on the cards (13%). Counted from 25 bouts Kill The Body has ingested.

20 by KO/TKO 87%3 on the cards 13%

Zak Chelli17 wins · from 21 tracked bouts

Zak Chelli: 17 tracked wins — 9 by KO/TKO (53%), 7 on the cards (41%) and 1 by another method or unrecorded (6%). Counted from 21 bouts Kill The Body has ingested.

9 by KO/TKO 53%7 on the cards 41%1 by another method or unrecorded 6%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Anthony Sims Jr. 25, Zak Chelli 21 — not from a career-complete method table.

Common Opponents

No opponents in common across the bouts Kill The Body has tracked for these two.

Current Form

Oldest left · newest right

Anthony Sims Jr. last boxed on Feb 11, 2023 — 1,348 days ago. Jr. had won three in a row before losing a decision to Zak Chelli.LWWWL

Angulo Jan 2020Perez Aug 2021Woods Dec 2021Todd Dec 2022Chelli Feb 20232.8 tracked bouts per year

Zak Chelli has won two straight since losing a decision to Callum Simpson. Chelli last boxed on May 9, 2026 — 165 days ago.WWLWW

Grannum Sep 2023Cullen Jan 2024Simpson Aug 2024Hepple Jun 2025Morrell May 20262.3 tracked bouts per year

Common Questions

With the rows behind them
Have Anthony Sims Jr. and Zak Chelli ever fought each other?
Yes. Anthony Sims Jr. and Zak Chelli met once on February 11, 2023, and Zak Chelli won by UD.
The meeting

LFeb 11, 2023 · Chelli · UD

Head to Head ↓
Who has the better record, Jr. or Chelli?
Anthony Sims Jr. is 23-2 and Zak Chelli is 17-3-1. Anthony Sims Jr. has the higher win percentage.
Records · win %

Jr.23–292%

Chelli17–3–183.3%

The Numbers ↓
Who has more knockouts, Jr. or Chelli?
Anthony Sims Jr. has 20 knockout wins and Zak Chelli has 9. Anthony Sims Jr. has more.
Knockout wins · KO rate

Jr.2087%

Chelli952.9%

The Numbers ↓
Do Jr. and Chelli have any common opponents?
Kill The Body's bout data shows no opponents that both Anthony Sims Jr. and Zak Chelli have faced.
Who is bigger, Jr. or Chelli?
Anthony Sims Jr. is the taller fighter at 185 cm, 2 cm above the other.
Height · reach

Jr.185 cm201 cm reach

Chelli183 cm

Tale of the Tape ↓
How much fight data does Kill The Body have on Jr. and Chelli?
This comparison is drawn from 25 bouts tracked for Anthony Sims Jr. and 21 bouts tracked for Zak Chelli. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Jr.25bouts

Chelli21bouts

How They Win ↓

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