Result
Mike PierceKO/TKO
MethodKO/TKO
Round1
Time00:00:29
Elo swing-13Aaron Simpson (1583 → 1570)+13Mike Pierce (1708 → 1721)
DateOct 5, 2012
DivisionWelterweight
StatusCompleted
VenueTarget Center
BroadcastESPN+
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L
A-Train | 12-5-0Aaron Simpson
W
17-7-0Mike Pierce
Aaron Simpson vs Mike Pierce
Method :KO/TKO
Round :1
Time :00:00:29
Time format :Pending
Referee :Pending
Details :Pending
Aaron Simpson
Elo1542Average
3Y trend1495 → 1542
Fight Overview
Round1
Time00:00:29
MethodKO/TKO
Mike Pierce
Elo1715Good
3Y trend1734 → 1715
What changed?
Checked daily by Combat Edge. Times show when we recorded an update, not when it was announced.
Combat Edge Intelligence
Fight Intelligence
Mike Pierce won this fight by KO/TKO in round 1 at 00:00:29. Aaron Simpson led more tracked fight-stat categories from the recorded round totals. Attempt-rate stats such as 1 of 4 takedowns require attempt fields from the legacy API before Combat Edge can calculate them accurately.
Compare Aaron Simpson and Mike Pierce across their careers →Elo Recent career Elo trajectory
Recent three-year Elo paths for both fighters. Ratings shown here are current career context; the event-specific prediction or verified result remains on this Fight page.
Aaron SimpsonMike Pierce
Elo edge
Aaron Simpson1542-18 last move
Mike Pierce1715-12 last move
Why they are ranked here
Aaron SimpsonNot on the active ladder · 1542 Elo
- Biggest gain
- Beat Mario Miranda (rated 1659 at the time): +35.
- Costliest loss
- Lost to Josh Burkman (rated 1590 at the time): -18.
- Last 5 fights
- 1 win, 4 losses, -39 Elo in total.
- Inactivity
- Placed on 1452, not 1542: 90 points are held back after more than 18 months without a fight, until the next one.
Mike PierceNot on the active ladder · 1715 Elo
- Biggest gain
- Beat David Mitchell (rated 1679 at the time): +16.
- Costliest loss
- Lost to Rousimar Palhares (rated 1588 at the time): -29.
- Last 5 fights
- 3 wins, 2 losses, -6 Elo in total.
- Inactivity
- Placed on 1625, not 1715: 90 points are held back after more than 18 months without a fight, until the next one.
Every rated fight moves a rating by an amount set by the opponent's rating at the time, the result and how it ended. Places are counted among fighters active in the last 24 months. How the rating is calculated
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Recorded fight totals
Aaron SimpsonvsMike Pierce
Total strikes
109vs54
Sig. strikes
53vs42
Takedowns
3vs0
Sub. attempts
0vs3
Finishing profile
Aaron SimpsonKO/TKO leads 50% of wins
Mike PierceKO/TKO leads 47% of wins
Common opponents
Mark MuñozAaron Simpson: loss · Decision · Nov 20, 2010Mike Pierce: loss · Sep 22, 2007
Round stats
Aaron Simpson vs Mike Pierce is a completed Welterweight fight from UFC FIGHT NIGHT : BROWNE VS BIGFOOT. Mike Pierce defeated Aaron Simpson by KO/TKO in round 1 at 00:00:29. Combat Edge lists the result, records, fight stats, Elo context, and links to both fighter profiles.
Aaron Simpson vs Mike Pierce quick answers
Who won Aaron Simpson vs Mike Pierce?
Mike Pierce won Aaron Simpson vs Mike Pierce by KO/TKO in round 1 at 00:00:29.
What event is Aaron Simpson vs Mike Pierce on?
Aaron Simpson vs Mike Pierce is listed on UFC FIGHT NIGHT : BROWNE VS BIGFOOT.
What are the records for Aaron Simpson vs Mike Pierce?
Aaron Simpson enters with a 12-5-0 record and Mike Pierce enters with a 17-7-0 record.
What division is Aaron Simpson vs Mike Pierce?
Aaron Simpson vs Mike Pierce is listed as a Welterweight fight.
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