Ultimate Fighting Calendar
RIZINRizin FF - Rizin 40: Bellator MMA vs. Rizin
Lightweight3 rounds scheduled
WIN
A.J. McKee
United StatesA.J. McKee
“Mercenary”
24-2-0
RESULT

A.J. McKee def. Roberto Satoshi de Souza (Unanimous Decision)

Unanimous Decision · Round 3 · 5:00
Roberto Satoshi de Souza
BrazilRoberto Satoshi de Souza
“Satoshi”
20-4-0
Saturday, December 31, 2022
Saitama Super Arena, Saitama, Japan

A.J. McKee defeated Roberto Satoshi de Souza by Unanimous Decision in round 3 (5:00) in the Lightweight main event of Rizin FF - Rizin 40: Bellator MMA vs. Rizin, held Saturday, December 31, 2022 at Saitama Super Arena, Saitama.

Frequently asked questions

Who won A.J. McKee vs Roberto Satoshi de Souza?

A.J. McKee defeated Roberto Satoshi de Souza by Unanimous Decision in round 3 (5:00) in the Lightweight main event of Rizin FF - Rizin 40: Bellator MMA vs. Rizin, held Saturday, December 31, 2022 at Saitama Super Arena, Saitama.

Referee
Jason Herzog
Pre-fight comparison▾

Win probability

A.J. McKee 28%72% Roberto Satoshi de Souza

What the model gave each fighter going into the fight, from their pre-fight UFCal Elo ratings. See all Elo ratings

Tale of the Tape

24-2-0
Record
20-4-0
1500
Elo rating
1664
2
Win Streak
0
31
Age
36
5'10"
178 cm
Height
5'10"
178 cm
74"
188 cm
Reach
—
—
Stance
—
Lightweight
Weight Class
Lightweight
United States
Nationality
Brazil

Striking Profile

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SLpM
—
—
Str. Acc.
—
—
SApM
—
—
Str. Def.
—

Grappling Profile

—
TD Avg.
—
—
TD Acc.
—
—
TD Def.
—
—
Sub. Avg.
—

Recent form (last 5 fights)

A.J. McKee · 4-1
  • W
    Adam Borics
    PFL Madrid: Van Steenis vs. Edwards 2Fri, Mar 20, 2026
    Decision · R3 · 5:00 · Featherweight
  • W
    Akhmed Magomedov
    Professional Fighters League - PFL Road to Dubai Champions Series 2 & PFL Africa 2025 First RoundSat, Jul 19, 2025
    Unanimous Decision · R3 · 5:00 · Featherweight
  • L
    Paul Hughes
    PFL Super Fights - Battle of the Giants: Brace for ImpactSat, Oct 19, 2024
    Split Decision · R3 · 5:00 · Lightweight
  • W
    Clay Collard
    PFL Super Fights - PFL vs. Bellator ChampsSat, Feb 24, 2024
    Submission · R1 · 1:10 · Lightweight
  • W
    Roberto Satoshi de Souza
    Rizin FF - Rizin 40: Bellator MMA vs. RizinSat, Dec 31, 2022
    Unanimous Decision · R3 · 5:00 · Lightweight
Roberto Satoshi de Souza · 4-1
  • L
    Ilhom Nazimov
    Rizin FF - Shiwasu no Cho Tsuwamono MatsuriWed, Dec 31, 2025
    Knockout · R1 · 0:13 · Lightweight
  • W
    Yoshinori Horie
    Rizin FF - Rizin 51Sun, Sep 28, 2025
    Submission · R1 · 1:40 · Lightweight
  • W
    Won Bin Ki
    Rizin FF - World Series in KoreaSat, May 31, 2025
    Submission · R1 · 0:50 · Lightweight
  • W
    Vugar Karamov
    Rizin FF - Rizin Bangaichi / Rizin 49: DecadeTue, Dec 31, 2024
    Submission · R1 · 4:45 · Lightweight
  • W
    Luiz Gustavo
    Rizin FF - Rizin 48Sun, Sep 29, 2024
    TKO · R1 · 0:21 · Lightweight

Career Averages

Based on 1 fight · 0 fights
79.0
Avg sig. strikes
—
1.00
Avg takedowns
—
0:57
Avg control time
—
79
Career high strikes
—
1
Career high TDs
—

Strike Distribution

A.J. McKee
Strike target
Roberto Satoshi de Souza
38%
Head
—
23%
Body
—
39%
Leg
—
A.J. McKee
Strike position
Roberto Satoshi de Souza
97%
Distance
—
3%
Clinch
—
0%
Ground
—