Have Christina Hammer and Claressa Shields ever fought each other?

Yes. Christina Hammer and Claressa Shields met once on April 13, 2019, and Claressa Shields won by UD.

Who has the better record, Hammer or Shields?

Christina Hammer is 28-1 and Claressa Shields is 19-0. Claressa Shields has the higher win percentage.

Who has more knockouts, Hammer or Shields?

Christina Hammer has 13 knockout wins and Claressa Shields has 4. Christina Hammer has more.

Do Hammer and Shields have any common opponents?

Christina Hammer and Claressa Shields share 1 common opponent: Tori Nelson. Neither fighter fared better across the shared opponents overall.

How much fight data does Kill The Body have on Hammer and Shields?

This comparison is drawn from 30 bouts tracked for Christina Hammer and 19 bouts tracked for Claressa Shields. Method and activity splits reflect those bouts only.

Christina Hammer vs Claressa Shields — Records, Stats & Common Opponents

🇩🇪SUPER WELTERWEIGHT, MIDDLEWEIGHT, SUPER MIDDLEWEIGHT

Claressa Shields

Christina Hammer (28-1) and Claressa Shields (19-0) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met once. They share 1 common opponent.

Hammer

Wins13 KO · 46%

Loss

Draws30 tracked bouts

Shields

Wins4 KO · 21%

Losses

Draws19 tracked bouts

Head to Head

Shields leads 1–0

Christina Hammer and Claressa Shields have met 1 time; Shields leads 1–0.
Met	2019Apr 13	Series
Christina HammerFighter A	LLost	0–1W–L
Claressa ShieldsFighter B	WWon	1–0W–L
Result	UDShields vs Hammer	1Meeting

Shields vs Hammer · Apr 13, 2019

The Numbers

Hammer 4 · Shields 3 of 7 measurable rows

HammerEdge = longer wingShields

Record: 28-119-0 (edge)
Win %0–100%: 96.6%
100% (edge)
Wins by knockoutmax 13: 13 (edge)
4
KO rate0–100%: 46.43% (edge)
21.05%
Stoppage rate (tracked wins)^†0–100%: 46% (edge)
21%
Times stopped^†levelmax 0: 0
0
Title reignsmax 22: 4
22 (edge)
Bouts per year^‡max 2.4: 2.4 (edge)
2
Bouts trackedcoveragemax 30: 30
19

† 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: Christina Hammer: No height on file; Claressa Shields: 5′8″
Reach+3″: Christina Hammer: 71″ (edge); Claressa Shields: 68″
Age5 yrs apart: Christina Hammer: 36; Claressa Shields: 31
Stance: Christina Hammer: Orthodox; Claressa Shields: Orthodox

Christina Hammer left, Claressa Shields right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only

Christina Hammer28 wins · from 30 tracked bouts

13 by KO/TKO 46%15 on the cards 54%

Claressa Shields19 wins · from 19 tracked bouts

4 by KO/TKO 21%15 on the cards 79%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Christina Hammer 30, Claressa Shields 19 — not from a career-complete method table.

Common Opponents

1 shared

1 shared · even on 11 shared · even on 1

HammerChristina Hammer

Opponent

ShieldsClaressa Shields

Christina Hammer
Win, UD
2018Jun 2018
NelsonTori NelsonUnited States 20–2–3EvenEven — 1–0 both
Claressa Shields
Win, UD
2018Jan 2018

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

Christina Hammer last boxed on May 7, 2022 — 1,629 days ago. Hammer had won four straight since losing a decision to Claressa Shields.LWWWW

Shields Apr 2019Muthoni Feb 2020Turunen Dec 2020Bastieri Dec 2021Davydova May 20222.4 tracked bouts per year

Claressa Shields has won 19 straight, the most recent against Kaye Scott. Shields last boxed on Aug 15, 2026 — 68 days ago.WWWWW

Joanisse Jul 2024Perkins Feb 2025Daniels Jul 2025Crews-Dezurn Feb 2026Scott Aug 20262 tracked bouts per year

Common Questions

With the rows behind them

Have Christina Hammer and Claressa Shields ever fought each other?: Yes. Christina Hammer and Claressa Shields met once on April 13, 2019, and Claressa Shields won by UD.
Who has the better record, Hammer or Shields?: Christina Hammer is 28-1 and Claressa Shields is 19-0. Claressa Shields has the higher win percentage.
Who has more knockouts, Hammer or Shields?: Christina Hammer has 13 knockout wins and Claressa Shields has 4. Christina Hammer has more.
Do Hammer and Shields have any common opponents?: Christina Hammer and Claressa Shields share 1 common opponent: Tori Nelson. Neither fighter fared better across the shared opponents overall.
How much fight data does Kill The Body have on Hammer and Shields?: This comparison is drawn from 30 bouts tracked for Christina Hammer and 19 bouts tracked for Claressa Shields. Method and activity splits reflect those bouts only.

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Christina Hammer vs Claressa Shields — record, stats and common opponents compared

Christina Hammer

Claressa Shields