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Kill The Body

and the head will die

Mikaela Mayer vs Olivia Spiker — record, stats and common opponents compared

🇺🇸WELTERWEIGHT

Mikaela Mayer

🇵🇱WELTERWEIGHT

Olivia Spiker

Mikaela Mayer (22-3) and Olivia Spiker (80-20-4) are compared on record, finishing method, activity, and common opponents on Kill The Body. They haven't fought, in the fights Kill The Body tracks. They share no common opponents in Kill The Body's bout data.

Mayer

22

Wins5 KO · 23%

3

Losses

0

Draws25 tracked bouts

Spiker

80

Wins

20

Losses

4

Draws

Head to Head

Mikaela Mayer and Olivia Spiker haven't fought — no bout between them in the fights we track.

Haven't fought

No bout between them in the fights we track.

The Numbers

Mayer 5 · Spiker 0 of 5 measurable rows
MayerSpiker
Record
22-3 (edge)80-20-4
Win %0–100%
88% (edge)
78.8%
Wins by knockoutmax 5
5 (edge)
0
KO rate0–100%
22.73% (edge)
0%
Stoppage rate (tracked wins)†not comparable
23%—
Times stopped†levelmax 0
0
0
Title reignsmax 7
7 (edge)
0
Bouts per year‡not comparable
2.8—
Bouts trackedcoveragemax 25
25
0

† 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
Mikaela Mayer: 5′9″
Olivia Spiker: No height on file
Reachnot held
Mikaela Mayer: 67″
Olivia Spiker: No reach on file
Age8 yrs apart
Mikaela Mayer: 36
Olivia Spiker: 44
Stance
Mikaela Mayer: Orthodox
Olivia Spiker: Orthodox

Mikaela Mayer left, Olivia Spiker right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Mikaela Mayer22 wins · from 25 tracked bouts

Mikaela Mayer: 22 tracked wins — 5 by KO/TKO (23%) and 17 on the cards (77%). Counted from 25 bouts Kill The Body has ingested.

5 by KO/TKO 23%17 on the cards 77%

Olivia SpikerNo tracked bouts

Olivia Spiker: no completed bouts ingested yet, so there is no method split to show.

No tracked wins for Spiker yet.

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Mikaela Mayer 25, Olivia Spiker 0 — 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

Mikaela Mayer had won three in a row before losing a decision to Chantelle Cameron. Mayer last boxed on Aug 29, 2026 — 56 days ago.LWWWL

Jonas Jan 2024Ryan Sep 2024Ryan Mar 2025Spencer Oct 2025Cameron Aug 20262.8 tracked bouts per year

Olivia Spiker has no completed bouts Kill The Body has tracked.

Common Questions

With the rows behind them
Have Mikaela Mayer and Olivia Spiker ever fought each other?
Mikaela Mayer and Olivia Spiker haven't fought, in the fights Kill The Body tracks.
Who has the better record, Mayer or Spiker?
Mikaela Mayer is 22-3 and Olivia Spiker is 80-20-4. Mikaela Mayer has the higher win percentage.
Records · win %

Mayer22–388%

Spiker80–20–478.8%

The Numbers ↓
Who has more knockouts, Mayer or Spiker?
Mikaela Mayer has 5 knockout wins and Olivia Spiker has 0. Mikaela Mayer has more.
Knockout wins · KO rate

Mayer522.7%

Spiker0

The Numbers ↓
Do Mayer and Spiker have any common opponents?
Kill The Body's bout data shows no opponents that both Mikaela Mayer and Olivia Spiker have faced.
How much fight data does Kill The Body have on Mayer and Spiker?
This comparison is drawn from 25 bouts tracked for Mikaela Mayer and 0 bouts tracked for Olivia Spiker. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Mayer25bouts

Spiker0bouts

How They Win ↓

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