Zamperini
Career snapshot
8Outs
8Buckoffs
100.0%Buckoff %
42.16Avg bull score
43.00High score
045+ outs
3.65sAvg buckoff time
0Best streak
Career average on the 50-point bull scale42.16
Career Shape
8 scored outs62.5%Buckoffs under 3s
12.5%Riders dumped after 6s
±0.61Score volatility
The thin line is every scored out in career order; the bold line is his rolling eight-out average — the shape the title formula sees. Volatility is one standard deviation around his career average: low means a metronome, high means boom-or-bust.
Performance by Season
Season Statistics
| Season | Series | Rank | Outs | Rides | Buckoff % | Avg score | High | 45+ | Top-8 avg |
|---|---|---|---|---|---|---|---|---|---|
| 2019 | Unleash The Beast | 459 | 2 | 0 | 100.0% | 41.50 | 42.25 | 0 | 41.50 |
| 2018 | Unleash The Beast | 245 | 3 | 0 | 100.0% | 42.25 | 42.50 | 0 | 42.25 |
One row per circuit per season, as published by PBR's scoring system. Only Unleash The Beast counts toward the World Champion Bull title — how the races fit together.
Ride History
8 recorded outs| Date | Rider | Result | Time | Bull score | Ride score | Series | Event |
|---|---|---|---|---|---|---|---|
| Feb 16, 2019 | Daniel Tinsman | Buckoff | 6.89s | 40.75 | — | Unleash The Beast | MASON LOWE MEMORIAL |
| Feb 2, 2019 | Allen Burkholder | Buckoff | 2.73s | 43.00 | — | Pendleton Whisky Velocity Tour | GRAND RAPIDS CLASSIC |
| Jan 4, 2019 | João Ricardo Vieira | Buckoff | 4.87s | 42.25 | — | Unleash The Beast | MONSTER ENERGY BUCKOFF AT THE GARDEN PRESENTED BY ARIAT |
| Oct 7, 2018 | Cooper Davis | Buckoff | 2.35s | 42.00 | — | 25th PBR: Unleash the Beast | ARIAT INVITATIONAL PRESENTED BY COOPER TIRES |
| Aug 17, 2018 | Stetson Lawrence | Buckoff | 2.65s | 42.25 | — | 25th PBR: Unleash the Beast | MUSIC CITY KNOCKOUT |
| Jul 21, 2018 | Shane Baker | Buckoff | 2.38s | 42.50 | — | Touring Pro Division - USA | Buckin' in the Ozarks Springdale, AR PBR TPD |
| May 4, 2018 | Cody Rodeo Tyler | Buckoff | 4.39s | 42.50 | — | 25th PBR: Unleash the Beast | PBR LAST COWBOY STANDING |
| Apr 21, 2018 | Troy Wilkinson | Buckoff | 2.90s | 42.00 | — | Real Time Pain Relief Velocity Tour | Des Moines, IA Real Time Pain Relief Velocity Tour |
Career Milestones
- Apr 21, 2018 First recorded out at Des Moines, IA Real Time Pain Relief Velocity Tour.
- Feb 2, 2019 Career-high bull score of 43.00 points at GRAND RAPIDS CLASSIC.
Source: PBR Data API ride records for Zamperini. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →