Ultimate Fighting Calendar

RIZIN

RIZIN Record Book

RIZIN’s all-time leaders: career totals, one-night records and the numbers behind every RIZIN card we track.

Unofficial statistics compiled by UFCalendar from every completed fight in our database. Career boards need at least 5 bouts with tracked statistics and rate boards at least 50 attempts; BKFC is ranked only on its own boards.

Updated September 22, 2026

Active fighters
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Every countryAzerbaijanBrazilCanadaChinaFranceIranJapanKazakhstanKyrgyzstanPhilippinesPolandRussiaSouth AfricaSouth KoreaThailandUkraineUnited StatesUzbekistan
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A fighter with a bout in the last 18 months. Country boards rank every fighter from that country and cannot be combined with the active filter.

Records

Most significant strikes in a round

  1. 1Ren HiramotoJapanRen HiramotoKoji Tanaka · May 10, 2026 · R331
  2. 2Koji TanakaJapanKoji TanakaRen Hiramoto · May 10, 2026 · R317
  3. T-3Igor TanabeBrazilIgor TanabeKoji Shikuwa · Oct 1, 2023 · R114
  4. T-3Ren HiramotoJapanRen HiramotoKoji Tanaka · May 10, 2026 · R214
  5. 5Ren HiramotoJapanRen HiramotoKoji Tanaka · May 10, 2026 · R112
  6. 6Koji TanakaJapanKoji TanakaRen Hiramoto · May 10, 2026 · R27
  7. 7Koji TanakaJapanKoji TanakaRen Hiramoto · May 10, 2026 · R13

Full top 100 →

Division numbers

How each RIZIN weight class actually fights — finish rate, knockout rate and average fight time.

UFCalendar Record Book →