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- UFC 23: Ultimate Japan 2
- Eugene Jackson vs Keiichiro Yamamiya
Middleweight · 3 rounds · Card
FinalUFC 23: Ultimate Japan 2
Friday, November 19, 1999 · Chiba · Japan
Result
Eugene Jackson def. Keiichiro Yamamiya
KO/TKO (Punch to Head At Distance) · Round 3 · 3:12 · 3 Rnd (5-5-5)
Referee · John McCarthySource · UFC Stats · round stats archived
Market
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Round-by-Round Analysis
Fight progression reconstructed from verified round-level observations.
KO/TKO · R3 · 3:12
Eugene JacksonRound 3Keiichiro Yamamiya
7 / 30Sig. strikes4 / 16
23%Accuracy25%
15 / 38Total strikes6 / 18
1Knockdowns0
0 / 1Takedowns0 / 0
0Sub. attempts0
0:50Control0:18
2.2Pace / min1.3
74%Control share26%
Eugene Jackson
Targethead 100% · body 0% · leg 0%
Phasedistance 29% · clinch 71% · ground 0%
Keiichiro Yamamiya
Targethead 100% · body 0% · leg 0%
Phasedistance 100% · clinch 0% · ground 0%
Statistical signals
Output edgeEugene Jackson landed 7 significant strikes to 4.
Descriptive only. These compare recorded output; they are not judge scores and do not say who won the round.
What changed from R2
- Target shiftEugene Jackson's head share of landed strikes moved +30 pts, to 100% head with 0% body and 0% leg.
- Defensive driftEugene Jackson absorbed significant strikes +25% faster than in R2, 1.3 against 1.0 per minute.
- Pace upKeiichiro Yamamiya's significant-strike pace moved +25% from R2 to R3, 1.3 against 1.0 per minute.
- Target shiftKeiichiro Yamamiya's head share of landed strikes moved +60 pts, to 100% head with 0% body and 0% leg.
Observed fight vs historical Fight DNA
Compares this fight against each fighter's pre-fight Fight DNA baseline. Shown only where the historical sample supports it.
Eugene Jackson
Insufficient sample. This fighter's Fight DNA as of the event date did not have enough covered rounds to compare against, so no deviation is shown.
Keiichiro Yamamiya
Insufficient sample. This fighter's Fight DNA as of the event date did not have enough covered rounds to compare against, so no deviation is shown.
Fight summary
22Eugene Jackson sig. strikes
14Keiichiro Yamamiya sig. strikes
3rounds observed
+100%largest pace swing, R1 to R2 (Eugene Jackson)
Pace is significant strikes landed per minute of observed round time. A round with no recorded observation is left empty rather than drawn as zero.
Fight stats 3 rounds · UFC Stats
22 / 105Sig. strikes14 / 58
21%Accuracy24%
47 / 131Total strikes18 / 62
1Knockdowns0
0 / 1Takedowns0 / 0
0Sub attempts0
2:36Control0:52
19Head11
1Body0
2Leg3
Eugene JacksonKeiichiro Yamamiya
| Round | Fighter | KD | Sig. str. | Total | TD | Sub | Ctrl | Head | Body | Leg |
|---|
|
Tale of the tape
15-9-1Record45-35-10
33Age27
5'8"Height5'11"
—Reach—
OrthodoxStanceSouthpaw
2.19Sig. str./min0.00
1.91TD / 15 min0.00
Eugene Jackson2-4 in archive
1KO/TKO wins
1Sub wins
100%Finish rate
Keiichiro Yamamiyaarchive pending
0KO/TKO wins
0Sub wins
—Finish rate
