CageQuantBETA
EventsFightersDivisionsGuide
Sign Up
CageQuantBETA

Keiichiro Yamamiya lands 0.0 and absorbs 0.0 significant strikes per minute. Output and absorption are close.

Keiichiro Yamamiya has minimal takedown activity on record.

Keiichiro Yamamiya's last fight was over 320 months ago.

Keiichiro Yamamiya is 53 years old.

All Fighters
Fighter Profile›Middleweight

Keiichiro Yamamiya

45-35-101 UFC
Form
Inactive
5'11"ht·Southpawstance·53age
Last fightLEugene Jackson·KO/TKO·R3·26yr ago
Fighter Context
0–1UFC·
0KO
·
0Sub
·
0Dec
·
13.2min/fight
·
13UFC min
CQ Key Stats
◈1 UFC Fight
Striking Differential
+0.00

Significant strikes landed per minute minus strikes absorbed per minute. Positive values indicate a net striking advantage.

Adj. TD Threat
0.000

CageQuant derived signal for measuring takedown offense adjusted for average division opponents.

Durability
29

CageQuant derived signal that measures how well a fighter holds up to damage. Based on stoppage history and knockdowns absorbed over their career.

Pre-UFC Background
Pre-UFC Record
44-34-10
Last fight: Nov 1999
Physical
Height
5'11"
−1.5"div avg 6'1"
Stance
Southpaw
Tactical edge vs orthodox
Win Methods
KO / TKO
1125%
Sub
37%
Decision
3068%
Loss Methods
KO / TKO
824%
Sub
824%
Decision
1853%
Striking
Yamamiya
Counter Puncher
Head Hunter
Middleweight avg
Sig. Strikes / Min0.00
Str. Accuracy0%
14UFC landed/58attempted
Sig. Absorbed / min
−3.6 vs avg0.00
Str. Defense0%
KD Rate / fight0.00
KD Absorbed / fight1.00
Strike Distribution
By Target
Head
79%
Body
0%
Leg
21%
By Position
Distance93%
/
Clinch7%
Sig. Strikes by Round
Round 11 round
Round 21 round
Round 3
Avg. Landed55—
Avg. Absorbed510—
Avg. Net0-5—
Grappling
Yamamiya·52s ctrlAverage Control
Middleweight avg
Offense
TD Landed / 15 Min0.00
TD Attempts / 15 MinUFC ONLY—
TD Accuracy0%
Sub Attempts / 15 Min0.00
Defense
TD Defense0%
1UFC defended/1opp. attempts
Sub Defense
Not Sub Tested
Finishing
Finish Rate
0%
div avg 61%
How They Lose
1UFC loss
Win Breakdown
Loss Breakdown
KO / TKO1 / 1
Submission0 / 1
Decision0 / 1
Loss Pattern
Stopped by KO/TKO in R3
Career Trajectory
Win
Loss
D/NC
Elite opp (15+ wins)
Veteran opp (8+ wins)
0+4+8+12+16avg1999

1 UFC fights · hover for details

Yamamiya — 1 UFC Fight

Keiichiro Yamamiya — UFC fight record: 0 wins, 1 loss.

Result
Method
1 fight
L
Eugene Jackson
MW
KO/TKO R3 · 3:12Nov '99
-8
·
14 SS (24%)·22 abs·52s ctrl·1 kd taken
All Fighters
Middleweight

Keiichiro Yamamiya

45-35-101 UFC
Form
5'11"ht·Southpawstance·53age
Last fightLEugene Jackson·KO/TKO·26yr ago
Fighter Context
0–1UFC·
0KO
·
0Sub
·
0Dec
·
13.2min/fight
·
13UFC min
CQ Key Stats
Str. Differential
+0.00

Significant strikes landed per minute minus strikes absorbed per minute. Positive values indicate a net striking advantage.

Adj. TD Threat
0.000

CageQuant derived signal for measuring takedown offense adjusted for average division opponents.

Durability
29

CageQuant derived signal that measures how well a fighter holds up to damage. Based on stoppage history and knockdowns absorbed over their career.

Pre-UFC Background
Pre-UFC Record
44-34-10
Last fight: Nov 1999
Physical
Height
5'11"
−1.5"div avg 6'1"
Stance
Southpaw
Edge vs orthodox
Win Methods
KO / TKO
1125%
Sub
37%
Decision
3068%
Loss Methods
KO / TKO
824%
Sub
824%
Decision
1853%
Striking
Yamamiya
Middleweight avg
Counter PuncherHead Hunter
Sig. Strikes / Min0.00
Str. Accuracy0%
14UFC landed/58attempted
Sig. Absorbed / Min
−3.6 vs avg0.00
Str. Defense0%
KD Rate / Fight0.00
KD Absorbed / Fight1.00
Strike Distribution
By Target
Head
79%
Body
0%
Leg
21%
By Position
Dist93%
Clinch7%
Sig. Strikes by Round(career avg per round)
R1
n=1
R2
n=1
R3
Landed55—
Absorbed510—
Net0-5—
Grappling
Yamamiya
Middleweight avg
52s ctrlAverage Control
Offense
TD Landed / 15 Min0.00
TD Attempts / 15 MinUFC ONLY—
TD Accuracy0%
Sub Attempts / 15 Min0.00
Defense
TD Defense0%
1UFC defended/1opp. attempts
Finishing
Finish Rate
0%
Decision Fighter
Win Methods
0KO/TKO
0Sub
0Dec
Loss Methods
1KO/TKO
0Sub
0Dec
Finish Round Distribution
R1
R2
R3
KO (L)
Pace & Cardio
Output
Absorbed
Diff
0.11.42.7R1R2R3
R1n=1
R2n=1
R3
Outputsig strikes / min
1.0
1.0
—
Absorbedsig strikes / min
1.0
2.0
—
Diff
+0.0
-1.0
—

Per-round career averages · partial rounds time-adjusted · dashed = division avg

Yamamiya — UFC Fight Log
|
L
Eugene JacksonMW
KO/TKO·R3·Nov '99
14 SS (24%)·22 abs·52s ctrl·1 kd taken
GuideContactTermsPrivacy
CageQuant

Independent MMA analytics. Not affiliated with or endorsed by any promotion.
Statistics are informational only. Not betting advice.

© 2026 CageQuant. All rights reserved.

Follow on X
GuideContactTermsPrivacy
CageQuant

Independent MMA analytics. Not affiliated with or endorsed by any promotion.
Statistics are informational only. Not betting advice.

© 2026 CageQuant. All rights reserved.

Follow on X