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Kill The Body

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Mary Casamassa vs Tammara Thibeault — record, stats and common opponents compared

SUPER WELTERWEIGHT

Mary Casamassa

Cross-division

🇨🇦MIDDLEWEIGHT

Tammara Thibeault

Mary Casamassa (3-1 across 4 tracked bouts) and Tammara Thibeault (5-0) 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.

Casamassa

Tracked record

3–1

counted from 4 bouts Kill The Body has ingested

Thibeault

5

Wins3 KO · 60%

0

Losses

0

Draws5 tracked bouts

Heads up: at least one of these records is a tracked record — the wins and losses Kill The Body has ingested so far, not an independently verified career total. Treat the comparison as a read on the bouts we hold, not a settled ledger.

Head to Head

Thibeault leads 1–0

Mary Casamassa and Tammara Thibeault have met 1 time; Thibeault leads 1–0.

Mary Casamassa and Tammara Thibeault have met 1 time; Thibeault leads 1–0.
Met2025Jul 11Series
Mary CasamassaFighter ALLost0–1W–L
Tammara ThibeaultFighter BWWon1–0W–L
ResultTKOR51Meeting

The Numbers

Casamassa 0 · Thibeault 6 of 6 measurable rows
CasamassaThibeault
Record†
3-15-0 (edge)
Win %0–100%
75%
100% (edge)
Wins by knockoutmax 3
0
3 (edge)
KO ratenot comparable
—60%
Stoppage rate (tracked wins)‡0–100%
0%
60% (edge)
Times stopped‡max 1
1
0 (edge)
Title reignslevelmax 0
0
0
Bouts per year§max 3
1.9
3 (edge)
Bouts trackedcoveragemax 5
4
5

† One or both records are tracked, not career-verified. · ‡ 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

Heightnot held
Mary Casamassa: No height on file
Tammara Thibeault: 5′10″
Agenot held
Mary Casamassa: No date of birth
Tammara Thibeault: 29
Stance
Mary Casamassa: Not recorded
Tammara Thibeault: Southpaw

Mary Casamassa left, Tammara Thibeault right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

Super Welterweight against Middleweight. The two are listed in different weight classes, so the tape measures them as they stand rather than as a matchup.

How They Win

Tracked bouts only
Mary Casamassa3 wins · from 4 tracked bouts

Mary Casamassa: 3 tracked wins — 3 on the cards (100%). Counted from 4 bouts Kill The Body has ingested.

3 on the cards 100%

Tammara Thibeault5 wins · from 5 tracked bouts

Tammara Thibeault: 5 tracked wins — 3 by KO/TKO (60%) and 2 on the cards (40%). Counted from 5 bouts Kill The Body has ingested.

3 by KO/TKO 60%2 on the cards 40%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Mary Casamassa 4, Tammara Thibeault 5 — 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

Mary Casamassa has won once since losing by stoppage to Tammara Thibeault. Casamassa last boxed on May 9, 2026 — 169 days ago.WWLW

Gerula Mar 2024Arauj Nov 2024Thibeault Jul 2025Harris-mccray May 20261.9 tracked bouts per year

Tammara Thibeault has won five straight, the most recent against Desley Robinson. Thibeault last boxed on Aug 8, 2026 — 78 days ago.WWWWW

Spence Dec 2024Dreiling Mar 2025Casamassa Jul 2025Mazzotta Sep 2025Robinson Aug 20263 tracked bouts per year

Common Questions

With the rows behind them
Have Mary Casamassa and Tammara Thibeault ever fought each other?
Yes. Mary Casamassa and Tammara Thibeault met once on July 11, 2025, and Tammara Thibeault won by TKO in round 5.
The meeting

LJul 11, 2025 · Thibeault · TKO R5

Head to Head ↓
Who has the better record, Casamassa or Thibeault?
Mary Casamassa is 3-1 across the 4 bouts Kill The Body has tracked and Tammara Thibeault is 5-0. Tammara Thibeault has the higher win percentage. Records shown as tracked have not yet been independently verified as complete career totals.
Records · win %

Casamassa3–175%

Thibeault5–0100%

The Numbers ↓
Who has more knockouts, Casamassa or Thibeault?
Mary Casamassa has 0 knockout wins and Tammara Thibeault has 3. Tammara Thibeault has more.
Knockout wins · KO rate

Casamassa0

Thibeault360%

The Numbers ↓
Do Casamassa and Thibeault have any common opponents?
Kill The Body's bout data shows no opponents that both Mary Casamassa and Tammara Thibeault have faced.
How much fight data does Kill The Body have on Casamassa and Thibeault?
This comparison is drawn from 4 bouts tracked for Mary Casamassa and 5 bouts tracked for Tammara Thibeault. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Casamassa4bouts

Thibeault5bouts

How They Win ↓

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