Douglas uses his 82-inch reach to pump stiff left jabs into Tyson's chest and face, preventing Tyson from bobbing inside effectively.
Official Judges Running Score (Through R1)
Larry O'Connell
10 - 9 Doug
Masakazu Uchida
10 - 10 Even
Ken Morita
10 - 9 Tyson
The Disputed 14-Second Round 8 Knockdown
With 6 seconds left in Round 8, Tyson landed a devastating right uppercut dropping Douglas. Don King and Tyson's corner claimed referee Octavio Meyran delivered a "long count" of over 14 seconds before Douglas beat the count.
Referee Octavio Meyran Official Count
COUNT: 9.0s
Meyran picked up the count late from ringside timekeeper Kenichi Suzuki after checking on Tyson in the neutral corner. Reached "9" at the bell.
Actual Real-Time Ringside Stopwatch
ELAPSED: 13.8s
Douglas hit the canvas at 0:06 remaining, took a knee while watching the referee, and rose at 9 on Meyran's count (13.8s elapsed). Perfectly legal by ring rules.
Round 10: The Definitive 4-Punch Combination
At 1:22 of Round 10, Douglas trapped Tyson on the ropes with a textbook four-punch barrage that put Tyson down for the first time in his career.
1
Left Jab
Snaps Tyson's head straight back, fixing his feet in place.
2
Right Uppercut
Vicious flush blow lifts Tyson off his stance; eyes roll back.
3
Left Hook
Catches Tyson on the temple as he wobbles sideways.
4
Straight Right
Final concussive blow sends the champion flat on his back. KO 10.
Counterfactual Engine: Reach & Jab Mechanics
Adjust Douglas's jab frequency and Tyson's head slip rate to simulate how reach disparity and ring distance control determined the Tokyo Dome outcome.
Douglas Left Jab Volume / Round44 thrown
Tyson Head Movement / Slip Rate38% (Historically low)
Simulated Outcome Prediction
Douglas Dominance (KO Round 9-10)
At 44 jabs per round against 38% head movement, Tyson absorbs 20+ jabs per frame, closing his left eye by Round 6 and preventing inside hooks.
Official Ringside Judges Scorecards (Through Round 9)
Prior to the 10th-round knockout, the judges were split: Larry O'Connell had Douglas heavily ahead, Masakazu Uchida had it even, and Ken Morita had Tyson leading.
Round
Larry O'Connell (UK)
Masakazu Uchida (Japan)
Ken Morita (Japan)
CompuBox Punch Leader
R1
10-9 Douglas
10-10 Even
10-9 Tyson
Douglas (18 to 9)
R2
10-9 Douglas
10-9 Douglas
10-9 Douglas
Douglas (20 to 8)
R3
10-9 Douglas
10-9 Douglas
10-9 Douglas
Douglas (25 to 11)
R4
10-9 Douglas
10-9 Douglas
10-9 Tyson
Douglas (22 to 10)
R5
10-9 Douglas
10-9 Douglas
10-9 Douglas
Douglas (24 to 9)
R6
10-9 Douglas
10-9 Tyson
10-9 Tyson
Douglas (19 to 11)
R7
10-9 Douglas
10-9 Douglas
10-9 Douglas
Douglas (26 to 12)
R8
10-8 Tyson (KD)
10-8 Tyson (KD)
10-8 Tyson (KD)
Tyson (14 to 28 / KD)
R9
10-9 Douglas
10-9 Douglas
10-9 Douglas
Douglas (31 to 9)
Score thru R9
88 - 82 DOUGLAS
86 - 86 EVEN
87 - 86 TYSON
Douglas Total: 203 - 93
Export Complete Tokyo Dome Fight Dossier
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