Built from Keiichiro Yamamiya’s own numbers — record, form, fighting style and standout rate. Not reported prose. All-rounder
5' 11" southpaw all-rounder campaigning at Middleweight.
The facts, plainly — vitals and record from public UFC statistics; nickname, nationality, hometown and camp from the public fighter register. A field we can't source stays “pending”; it never shows a fake value.
| Nickname | pending |
| Nationality | Japan |
| Hometown | Chigasaki, Kanagawa |
| Fighting out of | Grabaka |
| Height | 5' 11" |
| Reach | pending |
| Stance | Southpaw |
| Age | 54 |
| Date of birth | Jul 12, 1972 |
| Weight | 185 lbs. |
| Pro record | 45-35-10 |
| Finish split | pending |
Six 0–100 scores, each a percentile rank against the Middleweight field — not against the whole roster. Tap any i for what a score measures.
Where the strikes go — and where they land on him. Career UFC totals, straight off the tape.
Significant strikes only, as recorded by UFCStats, across the fighter's whole UFC career. Shares are raw counts — nothing here is modelled or smoothed. Accuracy is landed ÷ attempted and comes from the per-round tape, which covers slightly fewer fights than the totals do. “Field” is the average fighter in that weight class, or across every division where a class is too small to average.
No takedown data
UFCStats records no takedown or submission activity for this fighter in either direction — usually a fighter with no UFC bout on the tape. A row of zeroes would read as a measured weakness; this is an absence, and we show it as one.
Pro record: 45-35-10. In the UFC: 0-1. Keiichiro Yamamiya’s last 1 UFC bout, most recent first — the result in the cage, not our pick.
Straight off the official UFC fight record. Card names are left off on purpose: the only event labels in our data are derived, and we’d rather print nothing than print one that’s wrong.
| Date | Opponent | Method | Rd | Event | |
|---|---|---|---|---|---|
| 1999-11-19 | L | Eugene Jackson | KO/TKO | R3 | UFC 23: Ultimate Japan 2 |
Every date links to that bout’s own page. Card names come from the official event record; where the UFC ran two cards on one date, or that record has no row for it, the Event column is left empty rather than filled with a guess.