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Kill The Body

and the head will die

Jason Quigley vs Shane Mosley Jr — record, stats and common opponents compared

🇮🇪IRELAND

Jason Quigley

MIDDLEWEIGHT

Shane Mosley Jr

Jason Quigley (20-3) and Shane Mosley Jr (22-5) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Quigley

20

Wins14 KO · 70%

3

Losses

0

Draws23 tracked bouts

Jr

22

Wins12 KO · 55%

5

Losses

0

Draws28 tracked bouts

Head to Head

Quigley leads 1–0

Jason Quigley and Shane Mosley Jr have met 1 time; Quigley leads 1–0.

Jason Quigley and Shane Mosley Jr have met 1 time; Quigley leads 1–0.
Met2021May 29Series
Jason QuigleyFighter AWWon1–0W–L
Shane Mosley JrFighter BLLost0–1W–L
ResultMD1Meeting

The Numbers

Quigley 6 · Jr 1 of 7 measurable rows
QuigleyJr
Record
20-3 (edge)22-5
Win %0–100%
87% (edge)
81.5%
Wins by knockoutmax 14
14 (edge)
12
KO rate0–100%
70% (edge)
54.55%
Stoppage rate (tracked wins)†0–100%
70% (edge)
57%
Times stopped†max 2
2
0 (edge)
Title reignslevelmax 0
0
0
Bouts per year‡max 2.6
2.6 (edge)
2.3
Bouts trackedcoveragemax 28
23
28

† 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

HeightLevel
Jason Quigley: 6′1″
Shane Mosley Jr: 6′1″
Reach+5″
Jason Quigley: 72″
Shane Mosley Jr: 77″ (edge)
Age1 yr apart
Jason Quigley: 35
Shane Mosley Jr: 36
Stance
Jason Quigley: Orthodox
Shane Mosley Jr: Orthodox

Jason Quigley left, Shane Mosley Jr right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Jason Quigley20 wins · from 23 tracked bouts

Jason Quigley: 20 tracked wins — 14 by KO/TKO (70%) and 6 on the cards (30%). Counted from 23 bouts Kill The Body has ingested.

14 by KO/TKO 70%6 on the cards 30%

Shane Mosley Jr23 wins · from 28 tracked bouts

Shane Mosley Jr: 23 tracked wins — 13 by KO/TKO (57%) and 10 on the cards (43%). Counted from 28 bouts Kill The Body has ingested.

13 by KO/TKO 57%10 on the cards 43%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Jason Quigley 23, Shane Mosley Jr 28 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · Quigley better on 1

Quigley

Opponent

Jr

  • Jason Quigley

    Win, UD

    2015

    AdkinsQuigley better

    Shane Mosley Jr

    Loss, SD

    2014

Both sides are set at the same size on purpose. Kill The Body does not score a second-round knockout above a split decision — the edge counts losses first and wins as the tiebreak, and the rest is yours to argue. Shared opponents are matched on fighter identity, not on name, so two different fighters with the same name never merge into one row.

Current Form

Oldest left · newest right

Jason Quigley last boxed on Jun 24, 2023 — 1,211 days ago. Quigley had won one in a row before losing a decision to Edgar Berlanga.WWLWL

Marin Jan 2020Jr May 2021Andrade Nov 2021Gorbics Apr 2023Berlanga Jun 20232.6 tracked bouts per year

Shane Mosley Jr has won once since losing a decision to Jesus Ramos. Jr last boxed on May 10, 2026 — 160 days ago.WWWLW

Ballard Jun 2023Conley Dec 2023Jacobs Jul 2024Ramos Dec 2025Bohachuk May 20262.3 tracked bouts per year

Common Questions

With the rows behind them
Have Jason Quigley and Shane Mosley Jr ever fought each other?
Yes. Jason Quigley and Shane Mosley Jr met once on May 29, 2021, and Jason Quigley won by MD.
The meeting

WMay 29, 2021 · Quigley · MD

Head to Head ↓
Who has the better record, Quigley or Jr?
Jason Quigley is 20-3 and Shane Mosley Jr is 22-5. Jason Quigley has the higher win percentage.
Records · win %

Quigley20–387%

Jr22–581.5%

The Numbers ↓
Who has more knockouts, Quigley or Jr?
Jason Quigley has 14 knockout wins and Shane Mosley Jr has 12. Jason Quigley has more.
Knockout wins · KO rate

Quigley1470%

Jr1254.6%

The Numbers ↓
Do Quigley and Jr have any common opponents?
Jason Quigley and Shane Mosley Jr share 1 common opponent: Marchristopher Adkins. Jason Quigley fared better against 1 of them.
Shared opponent

Marchristopher AdkinsWL

Common Opponents ↓
How much fight data does Kill The Body have on Quigley and Jr?
This comparison is drawn from 23 bouts tracked for Jason Quigley and 28 bouts tracked for Shane Mosley Jr. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Quigley23bouts

Jr28bouts

How They Win ↓

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