Chain Breaker
Career snapshot
20Outs
11Buckoffs
55.0%Buckoff %
41.61Avg bull score
43.50High score
045+ outs
2.48sAvg buckoff time
1Best streak
Career average on the 50-point bull scale41.61
Career Shape
20 scored outs20.0%Buckoffs under 3s
40.0%Riders dumped after 6s
±1.68Score 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2025 | Velocity Tour | 724 | 1 | 1 | 0.0% | 39.50 | 39.50 | 0 | 39.50 |
| 2024 | Velocity Tour | 754 | 3 | 3 | 0.0% | 39.17 | 41.00 | 0 | 39.17 |
| 2024 | Unleash The Beast | 302 | 1 | 1 | 0.0% | 41.50 | 41.50 | 0 | 41.50 |
| 2024 | Challenger Series | 57 | 1 | 0 | 100.0% | 43.50 | 43.50 | 0 | 43.50 |
| 2023 | PBR Team Series | 279 | 2 | 1 | 50.0% | 42.00 | 42.25 | 0 | 42.00 |
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
20 recorded outs| Date | Rider | Result | Time | Bull score | Ride score | Series | Event |
|---|---|---|---|---|---|---|---|
| Feb 15, 2025 | Flavio Zivieri | Ridden | 8.00s | 39.50 | 81.00 | Pendleton Whisky Velocity Tour | PBR MEMPHIS |
| Sep 1, 2024 | Wyatt Nez | Buckoff | 3.65s | 43.50 | — | Challenger Series | Central Texas State Fair |
| Apr 27, 2024 | Kane Taylor | Ridden | 8.00s | 39.50 | 80.50 | Pendleton Whisky Velocity Tour | PBR GRAND FORKS |
| Feb 17, 2024 | Thor Hoefer II | Ridden | 8.00s | 37.00 | 71.00 | Pendleton Whisky Velocity Tour | PBR MEMPHIS |
| Jan 26, 2024 | Francisco Morales | Ridden | 8.00s | 41.00 | 84.00 | Pendleton Whisky Velocity Tour | PBR LAREDO |
| Dec 9, 2023 | Boudreaux Campbell | Ridden | 8.00s | 41.50 | 85.50 | Unleash The Beast | PBR JOHNSTOWN |
| Sep 9, 2023 | Caden Bunch | Ridden | 8.00s | 42.25 | 86.75 | PBR Teams | Texas Rattlers @ Oklahoma Freedom |
| Aug 25, 2023 | Jose Vitor Leme | Buckoff | 7.63s | 41.75 | — | PBR Teams | Kansas City Outlaws @ Austin Gamblers |
| Jul 8, 2023 | Dawson Gleaves | Ridden | 8.00s | 42.50 | 86.50 | Challenger Series | Koben Puckett PBR |
| May 6, 2023 | Dylan Smith | Buckoff | 7.97s | 41.75 | — | Pendleton Whisky Velocity Tour | PENDLETON WHISKY VELOCITY TOUR FINALS |
| May 5, 2023 | Nick Tetz | Ridden | 8.00s | 42.50 | 87.25 | Pendleton Whisky Velocity Tour | PENDLETON WHISKY VELOCITY TOUR FINALS |
| Apr 28, 2023 | Dustin Herman | Buckoff | 3.53s | 41.50 | — | Pendleton Whisky Velocity Tour | PBR AGGIELAND CLASSIC |
| Mar 11, 2023 | Dalton Rudman | Ridden | 8.00s | 42.50 | 87.00 | Pendleton Whisky Velocity Tour | DAYTON RUMBLE |
| Feb 18, 2023 | Shane Eads | Buckoff | 3.14s | 42.50 | — | Pendleton Whisky Velocity Tour | CEDAR PARK CHUTE OUT |
| Feb 4, 2023 | Dakota Eagleburger | Buckoff | 7.10s | 43.00 | — | Pendleton Whisky Velocity Tour | COLLISION AT THE COLISEUM |
| Feb 3, 2023 | Michael Lane | Buckoff | 6.67s | 42.50 | — | Pendleton Whisky Velocity Tour | COLLISION AT THE COLISEUM |
| Jan 7, 2023 | Patterson Starcher | Buckoff | 4.94s | 43.00 | — | Pendleton Whisky Velocity Tour | LEXINGTON INVITATIONAL |
| Jan 6, 2023 | Braden Richardson | Buckoff | — | 42.50 | — | Pendleton Whisky Velocity Tour | LEXINGTON INVITATIONAL |
| Jul 13, 2022 | JC Mortensen | Buckoff | 2.40s | 43.50 | — | Challenger Series | Nothin' But Try Ranch PBR |
| Jun 15, 2022 | Wellington Ferreira | Buckoff | 2.62s | 38.50 | — | Challenger Series | Nothin' But Try Ranch PBR |
Career Milestones
- Jun 15, 2022 First recorded out at Nothin' But Try Ranch PBR.
- Jul 13, 2022 Career-high bull score of 43.50 points at Nothin' But Try Ranch PBR.
Source: PBR Data API ride records for Chain Breaker. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →