This Saturday Nurmagomedov vs Song · Oriental Sports Center Pudong District China See this week's picks →
Events · UFC 328: Chimaev vs Strickland · Alexander Volkov vs Waldo Cortes Acosta
Red corner AlexanderVolkov“Drago”Strela Team · Moscow
VSSettled
Blue corner Waldo CortesAcosta“Salsa Boy”Ultimate Kombat Fitness · Fundacion, Barahona
Heavyweight3 rounds9 May 2026
The story going in
  • Has finished 7 of 13 UFC wins.
  • Comes in on a 3-fight win streak.
  • 18 UFC bouts deep — 6 more than Acosta.
  • Has finished 5 of 10 UFC wins.
40-11
Record
17-3
37
Age
−3 yr34
+3″6' 7"
Height
6' 4"
+2″80″
Reach
78″
Orthodox
Stance
Orthodox
+618
UFC bouts
12
+4%7/1354% of wins
Finishes
5/1050% of wins
Strela Team
Gym
Ultimate Kombat Fitness
Moscow
From
Fundacion, Barahona
Vitals, record, nickname and camp come from the public UFC fighter register and are current, not a snapshot of fight night. UFC bouts, finish rate and every storyline line are counted off the official UFC fight record. A tick marks the side holding the raw edge in that row — longer reach, taller, younger, more bouts, a higher finish rate. It is a fact about the tape, not a prediction, and rows with no clean comparison (record, stance, gym, hometown) carry no tick at all. Any row we cannot fill on both sides is left out rather than half-drawn. Streaks, bout counts and finish rates are as they stood going into this fight — this bout and everything after it is excluded from the count.

The call vs the fight

What we published before the card, next to what happened in the cage.

Our call
Alexander Volkov
57.8% confidentLOW
Method calledDEC 54%
Vs the market−1.7pp
Market had our pick at60%
The fight
Alexander Volkov
WIN
How it endedDEC
Round3 of 3
Clock5:00
Called it We called Alexander Volkov at 57.8% and Alexander Volkov won. The method call landed too.
Graded against the official UFC result, from the same record every other page on this site is graded from. The tick beside the verdict is the method call — a correct winner with a wrong method is a partial hit and reads as one. See the full public record →

Round by round

Every round the fight went, shaded by where the significant strikes actually landed — and the takedowns, control time and knockdowns beside them.

UFCStats · per round

3 rounds of tape

Round 15:00 of action
Alexander Volkov33 sig landed
HEAD12%4 of 14BODY24%8 of 8LEGS64%21 of 22
Waldo Cortes Acosta15 sig landed
HEAD47%7 of 21BODY13%2 of 4LEGS40%6 of 8
33 of 44
Sig.
strikes
15 of 33
0 of 0
Take-
downs
0 of 0
0:00
Control
0:00
Distance 33Clinch 0Ground 0
Where it
happened
Distance 15Clinch 0Ground 0
Round 25:00 of action
Alexander Volkov34 sig landed
HEAD38%13 of 31BODY21%7 of 11LEGS41%14 of 14
Waldo Cortes Acosta22 sig landed
HEAD36%8 of 29BODY14%3 of 6LEGS50%11 of 12
34 of 56
Sig.
strikes
22 of 47
0 of 1
Take-
downs
0 of 0
0:00
Control
0:00
Distance 34Clinch 0Ground 0
Where it
happened
Distance 22Clinch 0Ground 0
Round 35:00 of actionEnded 5:00
Alexander Volkov21 sig landed
HEAD24%5 of 25BODY38%8 of 10LEGS38%8 of 8
Waldo Cortes Acosta17 sig landed
HEAD88%15 of 41BODY6%1 of 3LEGS6%1 of 6
21 of 43
Sig.
strikes
17 of 50
0 of 0
Take-
downs
0 of 1
0:03
Control
0:01
Distance 21Clinch 0Ground 0
Where it
happened
Distance 16Clinch 1Ground 0

Significant strikes, takedowns, control time, knockdowns and submission attempts exactly as UFCStats recorded them for this bout, round by round. Zone percentages are that round’s landed head, body and leg counts over their own total — raw arithmetic, nothing modelled or smoothed. A round in which a fighter landed nothing shades empty and reads zero; it is never filled in from the round before.

Judges’ scorecards

Every judge’s round, the media’s cards beside them, and how these judges usually score.

Official card

Unanimous Decision

Referee · Mike Beltran
Alexander VolkovWaldo Cortes Acosta
Official card — Alexander Volkov first
JudgeR1R2R3Total
Jon Bilyk10–910–910–930–27
Henry Krawiec10–910–99–1029–28
Dave Tirelli2.2 avg spread · 56% wide9–1010–910–929–28

Media cards — 15 scored, Alexander Volkov first · unofficial

Jake Noecker Home of Fight29–28
Ryan Frederick WrestlingObserver.com29–28
Dayne Fox Sherdog.com29–28
Keith Shillan Sherdog.com29–28
MM A Latinoamerica29–28
Drake Riggs Uncrowned29–28
Zane Simon The MMA Vivisection29–28
Sheehan SevereMMA.com29–28
Jay Pettry Sherdog.com29–28
Tristen Critchfield Sherdog.com29–28
Tyler Treese Sherdog.com29–28
MM AFighting.com29–28
Paul Fontaine WrestlingObserver.com28–29
Steve Duncan mma.uno28–29
Danny Segura MMAJunkie.com28–29

Fan vote · unofficial

29-28 Volkov · 55%29-28 Cortes-Acosta · 26%30-27 Volkov · 13%30-27 Cortes-Acosta · 3%

361 fan cards submitted to MMA Decisions.

Official cards come from the UFCStats fight record and MMA Decisions. Media cards and the fan vote are MMA Decisions’ own collection and are not official. Judge tendency figures are that judge’s whole recorded history, not this bout — they are context for how a card was scored, never a claim that it was scored wrongly.

Still to come on this page

Named rather than hidden. It is built from data already on disk and lands in the next pass of this build-out.

The market story coming in this build-out

What the price did in the week before the cage door shut, with the moment our pick was frozen marked on it. Where we captured no price history for a bout, this panel will say so rather than draw a line that was never there.

← Back to the public record