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Kill The Body

and the head will die

Koichi Wajima vs Miguel de Oliveira — record, stats and common opponents compared

🇯🇵SUPER WELTERWEIGHT

Koichi Wajima

🇧🇷SUPER WELTERWEIGHT

Miguel de Oliveira

Koichi Wajima (31-6-1) and Miguel de Oliveira (45-5-1) are compared on record, finishing method, activity, and common opponents on Kill The Body. The two have met 2 times. They share 2 common opponents.

Wajima

31

Wins25 KO · 81%

6

Losses

1

Draw38 tracked bouts

Oliveira

45

Wins27 KO · 60%

5

Losses

1

Draw51 tracked bouts

Head to Head

Wajima leads 1–0 with 1 draw

Koichi Wajima and Miguel de Oliveira have met 2 times; Wajima leads 1–0 with 1 draw.

Koichi Wajima and Miguel de Oliveira have met 2 times; Wajima leads 1–0 with 1 draw.
Met1973Jan 91974Feb 5Series
Koichi WajimaFighter ADDrawWWon1–0–1W–L–D
Miguel de OliveiraFighter BDDrawLLost0–1–1W–L–D
ResultMDMD2Meetings

The Numbers

Wajima 4 · Oliveira 4 of 8 measurable rows
WajimaOliveira
Record
31-6-145-5-1 (edge)
Win %0–100%
82.9%
89.2% (edge)
Wins by knockoutmax 27
25
27 (edge)
KO rate0–100%
80.65% (edge)
60%
Stoppage rate (tracked wins)†0–100%
81% (edge)
60%
Times stopped†max 5
5
2 (edge)
Title reignsmax 7
7 (edge)
1
Bouts per year‡max 4.2
4.2 (edge)
4.1
Bouts trackedcoveragemax 51
38
51

† 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+2″
Koichi Wajima: 5′7″
Miguel de Oliveira: 5′9″ (edge)
Reachnot held
Koichi Wajima: No reach on file
Miguel de Oliveira: 70″
Agenot comparable
Koichi Wajima: 83
Miguel de Oliveira: Died aged 74
Stance
Koichi Wajima: Orthodox
Miguel de Oliveira: Orthodox

Koichi Wajima left, Miguel de Oliveira right, as everywhere on this page. Age is stated, not scored — neither age nor stance carries an edge.

How They Win

Tracked bouts only
Koichi Wajima31 wins · from 38 tracked bouts

Koichi Wajima: 31 tracked wins — 25 by KO/TKO (81%) and 6 on the cards (19%). Counted from 38 bouts Kill The Body has ingested.

25 by KO/TKO 81%6 on the cards 19%

Miguel de Oliveira45 wins · from 51 tracked bouts

Miguel de Oliveira: 45 tracked wins — 27 by KO/TKO (60%), 17 on the cards (38%) and 1 by another method or unrecorded (2%). Counted from 51 bouts Kill The Body has ingested.

27 by KO/TKO 60%17 on the cards 38%1 by another method or unrecorded 2%

One square per tracked win. Counted from the bouts Kill The Body has ingested for each fighter — Koichi Wajima 38, Miguel de Oliveira 51 — not from a career-complete method table.

Common Opponents

2 shared

2 shared · Oliveira better on 1 · even on 1

Wajima

Opponent

Oliveira

  • Koichi Wajima

    Loss, KO 14

    1976

    DuránOliveira better

    Miguel de Oliveira

    Win, UD

    1975

  • Koichi Wajima

    Win, KO 3

    1972

    DonovanEven

    Miguel de Oliveira

    Win, UD

    1971

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

Koichi Wajima last boxed on Jun 7, 1977 — 18,038 days ago. Wajima had lost two straight, after one straight win.WLWLL

Albarado Jan 1975Jae-doo Jun 1975Jae-doo Feb 1976Durán May 1976Gazo Jun 19774.2 tracked bouts per year

Miguel de Oliveira had won two in a row before losing by stoppage to Diogenes Pacheco. Oliveira last boxed on Nov 4, 1980.WLWWL

Perez Aug 1976Roldan Oct 1976Oliveira Jul 1980Lima Sep 1980Pacheco Nov 19804.1 tracked bouts per year

Common Questions

With the rows behind them
Have Koichi Wajima and Miguel de Oliveira ever fought each other?
Yes. Koichi Wajima and Miguel de Oliveira have met 2 times and Koichi Wajima leads the series 1-0 with 1 draw.
The 2 meetings

WFeb 5, 1974 · Wajima · MD

DJan 9, 1973 · Draw · MD

Head to Head ↓
Who has the better record, Wajima or Oliveira?
Koichi Wajima is 31-6-1 and Miguel de Oliveira is 45-5-1. Miguel de Oliveira has the higher win percentage.
Records · win %

Wajima31–6–182.9%

Oliveira45–5–189.2%

The Numbers ↓
Who has more knockouts, Wajima or Oliveira?
Koichi Wajima has 25 knockout wins and Miguel de Oliveira has 27. Miguel de Oliveira has more.
Knockout wins · KO rate

Wajima2580.7%

Oliveira2760%

The Numbers ↓
Do Wajima and Oliveira have any common opponents?
Koichi Wajima and Miguel de Oliveira share 2 common opponents: José Durán and Matt Donovan. Miguel de Oliveira fared better against 1 of them.
2 shared opponents

José DuránLW

Matt DonovanWW

Common Opponents ↓
Who is bigger, Wajima or Oliveira?
Miguel de Oliveira is the taller fighter at 174 cm, 3 cm above the other.
Height · reach

Wajima171 cm

Oliveira174 cm179 cm reach

Tale of the Tape ↓
How much fight data does Kill The Body have on Wajima and Oliveira?
This comparison is drawn from 38 bouts tracked for Koichi Wajima and 51 bouts tracked for Miguel de Oliveira. Method and activity splits reflect those bouts only.
Bouts tracked · no edge

Wajima38bouts

Oliveira51bouts

How They Win ↓

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