John Kolosci Record, Stats & Next Fight

UFC fight history

ResultOpponentMethodDetailEvent

L

Matt Arroyo

Welterweight · Submission · Armbar From Bottom Guard · R1 · 4:42

The Ultimate Fighter: Team Hughes vs. Team Serra Finale · Dec 8, 2007

Submission

R1 · 4:42

Armbar From Bottom Guard

The Ultimate Fighter: Team Hughes vs. Team Serra Finale

Dec 8, 2007

Outside the UFC

15-8across 23 bouts · 23 promotions · wins by 4 KO · 4 sub · 7 decXFC 15 · Hoosier FC 9 · Hoosier FC 7 · BFC · Hoosier FC 4 +18

Res	Opponent	Outcome	Finish	Rd	Time	Promotion	Date
L	Ryan Thomas20-8	Submission	Reverse Triangle Choke	R1	4:46	XFC 15	Dec 2, 2011
W	Dan Bolden8-16	Decision	Split	R3	5:00	Hoosier FC 9	Nov 5, 2011
L	Forrest Petz26-10	KO/TKO	Punches	R2	0:57	Hoosier FC 7	Apr 9, 2011
L	Kenny Robertson15-7	Submission	Keylock	R2	2:41	BFC	Aug 19, 2010
W	Luigi Fioravanti26-15	Submission	Rear-Naked Choke	R1	0:42	Hoosier FC 4	Jun 11, 2010
W	William Hill23-34	Decision	Split	R3	5:00	Hoosier FC 2	Jan 2, 2010
L	Shamar Bailey16-11	Decision	Unanimous	R3	5:00	Strikeforce	Nov 7, 2009
W	Scott Sands	Decision	Unanimous	R3	5:00	DC 6	Sep 12, 2009
W	Jeff Hanks	Submission	Anaconda Choke	R1	—	LDIL	Jun 26, 2009
W	Rocky France4-7	Decision	Majority	R3	5:00	GECF	May 2, 2009
W	Jay Finnegan4-2	Submission	Anaconda Choke	R1	2:01	Cage Rage	Apr 10, 2009
L	William Hill23-34	KO/TKO	Punches	R1	1:11	IFC	Mar 4, 2007
W	Andre Luis Novoes Pimenta0-2	Decision	Split	R3	0:00	IMMAC 1	Nov 4, 2006
L	Brayan Rafiq8-4	Submission	Front Choke	R1	2:46	MARS 4	Aug 26, 2006
W	Seth Kleinbeck8-4	Decision	Unanimous	R3	5:00	DC 4	Jun 17, 2006
W	Eric Tavares5-10	KO/TKO	Punches	R3	3:17	MFC	Mar 4, 2006
W	Mike Todorovic0-2	KO/TKO	Punches	R2	2:10	SB 40	Apr 30, 2005
W	John Sivori1-1	Decision	Majority	R3	5:00	Euphoria	Feb 26, 2005
W	Adam Verkilen3-2	KO/TKO	—	R0	0:00	XKK	Oct 23, 2004
L	Pat O'Malley17-9	Decision	Unanimous	R2	5:00	FCC 15	Jun 12, 2004
L	Jason Rigsby7-11	Submission	Rear Naked Choke	R2	0:00	SC 18	Dec 13, 2003
W	Brent Calloway	KO/TKO	Submission to Punches	R1	3:58	AFC 6	Dec 6, 2003
W	Roy Nerzig	Submission	Strikes	R1	0:00	MC 6	Apr 12, 2003

Non-UFC bouts (regional/other promotions) — shown for context only, excluded from Schedule Score, striking/grappling rates, and every UFC-scoped metric.

Method of victory & defeat

KO / TKO

4 wins, 2 losses

W4

L2

Submission

4 wins, 5 losses

W4

L5

Decision

7 wins, 2 losses

W7

L2

KO history

Knockout power and chin durability (UFC; clean KOs only).

John Kolosci

PowerChin

Knockout rate

—

No UFC win on record

Knockdowns dealt

—

No UFC win on record

Clean KO losses

0

cuts / injury TKOs excluded

Knockdowns absorbed

0

0.00 per 100 head

Chin gauges use a league scale: green = clean record, red = bottom ~10% of UFC fighters (4+ KO losses · 6+ knockdowns absorbed).

Never finished by strikesin the UFC

Career striking

OverallD35th

20%1 / 5

Striking accuracy

50%

Striking defense

Sig. strikes / min-0.64 differential

Landed0.21

Absorbed0.85

25%str + td

Defensive rating

Striking edge

-30%accuracy vs opp. landing

worseevenbetter

Striking zones

Per-15-minute breakdown — where this fighter lands, and where they get hit.

UFC only

John Kolosci

Landed per 15

Head

F

2nd

3.2

2nd

Body

F

1st

0.0

1st

Leg

F

1st

0.0

1st

Ranks are division percentiles — e.g. 90th = top 10% of the weight class. Higher is always better: on “absorbed” rows the rank is inverted, so a high rank means they get hit less.

Absorbed per 15

Head

A+

93rd

12.8

93rd

Body

A+

99th

0.0

99th

Leg

A+

99th

0.0

99th

Ranks are division percentiles — e.g. 90th = top 10% of the weight class. Higher is always better: on “absorbed” rows the rank is inverted, so a high rank means they get hit less.

Career totals — landed / attempted

Landed (career total)

Zone	Per 15	Landed	Attempted	Accuracy
Head	3.2	1	5	20%
Body	0.0	0	0	—
Leg	0.0	0	0	—

Absorbed (career total)

Zone	Per 15	Landed	Attempted	Accuracy
Head	12.8	4	8	50%
Body	0.0	0	0	—
Leg	0.0	0	0	—

UFCStats career rates, per 15 minutes. Percentiles vs the division; absorbed is inverted so higher is better.

Grappling

Per-15-minute breakdown of takedowns, submissions, and ground control.

UFC only

John Kolosci

0%

Takedown accuracy

—

Takedown defense

Control / 15 min+7.7 min net

On top10.8

On bottom3.1

Offense

Takedowns

C

58th

0.0

58th

TD accuracy

0%

Sub attempts

B

65th

0.0

65th

Control

B

68th

10.8 min

68th

Defense

TD defense

—

Controlled

3.1 min

Career totals — landed / attempted, control time

Offense

Takedowns	0 / 2
Submission attempts	0
Control time	3:23

Defense

TDs defended	0 / 0
Control absorbed	0:59

Rates above are per 15 minutes of UFC fight time (5min total). Value colors reflect the per-15 rate’s percentile against the current weight class baseline; raw totals without a division reference stay neutral.

Pace & fade

Round-by-round work rate, and whether they fade.

UFC only

John Kolosci

1 UFC bout (per‑round) · 5 min

—

< 2 bouts to R3

Kolosci hasn't reached the third round in enough UFC bouts to read a reliable pace pattern — most of their fights end early. The round-by-round pace below is shown for what rounds there are.

Not enough rounds with per-round data to plot a pace curve — this fighter rarely sees the later rounds.

Full per-round breakdown

Round	Output / min	Sig landed / min	Sig absorbed / min	TD att / min	Control	Bouts
R1	4.4	0.2	0.9	0.43	72%	1

Output / minis the headline work rate — significant strikes landed, plus 3 per takedown attempt, plus one per 15 seconds of control — so a takedown-and-grind round isn’t scored as idle the way bare striking volume would. The remaining columns are its components. Per-round rates use UFCStats per-round data (available for ~95% of bouts since 2008). Each round’s rates are averaged only over bouts that reached that round, so the bout count shrinks as rounds deepen. The final round of a finished fight is pro-rated by its actual length.

Schedule Score

Opponent quality, ranked across the UFC. Recent fights weighted heavier.

UFC only

John Kolosci

1 resolved UFC bout

Schedule Score

28/ 100

0255075100

Schedule strength

F

0th

8%

0th

Win quality

C

58th

42%

58th

Limited UFC sample (1 bout). The headline Schedule Score is held toward a rookie baseline until a fighter has 6+ UFC bouts — a thin UFC résumé hasn’t yet proven a strong schedule. The component bars above are not down-weighted.

Opponent quality distribution

Every UFC bout, grouped by who the opponent was at the time.

1

UnprovenFewer than 3 fights, or sub-.40 win rate

Tier	Bouts	Record	Win rate
Unproven	1	0-1	0%

Highest-quality opponents

Toughest opponents on the scheduleScore, scored at the time of the fight.

L
Matt Arroyo
Dec 8, 2007 · Welterweight
8
quality

Pre-UFC opposition

Moderate

Opponents' combined record

214-189

.531 win rate

Winning-record opponents

10 of 19

carried winning pro records

Pro bouts faced

23

19 opponents with records on file

A descriptive read of the non-UFC slate from opponents’ full career pro records — not a UFC-grade Schedule Score.

All bouts — opponent quality bout-by-bout

Res	Opponent	Tier	Score	Date
L	Matt Arroyo	Unproven	8	Dec 8, 2007

Per-bout quality scoring: champion = 100; same-division ranks 1–5 = 90 → 78 linear; ranks 6–15 = 75 → 60 linear; cross-division champion = 78; cross-division ranked = 45; title-fight challenger (no rank signal) = 50, bumped to 65 when opp had an elite career UFC record at the time. Unranked opponents are scored on UFC record-at-time (long-tenured vet 60, contender-level 45, established 30, building 18, unproven 8). P4P top-10 at time adds +5; top-3 adds +8 (capped at 100). The Schedule Score combines schedule strength (65%) and quality wins (35%), then is held toward a rookie baseline for fighters with limited UFC experience so a thin résumé reads honestly low.

Career cohorts

1 resolved UFC bouts

Performance broken down by situation — camp length, response to the previous result, title-fight presence, and rematches. Computed across every completed UFC bout.

Camp length

Days between fights

Short turnaround

< 100 days

—

Typical camp

100–180 days

—

Long layoff

> 180 days

—

UFC debut

first UFC bout

0-1

1 bout

Post-result bounce

Performance based on the previous UFC result

After a loss

next bout after a defeat

—

After a win

next bout after a win

—

First UFC bout

no precedent

0-1

1 bout

Title fights

Performance with a belt on the line

All title fights

as challenger or champion

—

As champion

defending the belt

—

As challenger

fighting for the belt

—

Rematches

Performance when meeting an opponent again

All rematches

any second meeting

—

Revenge bouts

lost the first meeting

—

Encore bouts

won the first meeting

—

Activity & layoff

Last fight, activity, and divisional context.

Time since last bout

14y 9mo

Active

0–6 mo

Normal

6–12 mo

Layoff

12–18 mo

Extended

18+ mo

John Kolosci

Extended layoff

14y 9mosince last bout

vs Ryan Thomas · Dec 2, 2011

Fight-by-fight odds & scoring

DFS

8.70

DK avg

8.70

Median

8.70

Ceiling

8.70

Floor

0%

Boom

100%

Bust

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