Chief Petty Officer

YMM-301 Active Mary Miller / Dakota Rodeo / Clay Struve / Chad Berger 1,500 lbs Delivered right

Career snapshot

34Outs
27Buckoffs
80.0%Buckoff %
42.04Avg bull score
44.50High score
045+ outs
3.33sAvg buckoff time
11Best streak
Career average on the 50-point bull scale42.04

Career Shape

34 scored outs
38 42 45 46 Every scored out in order — bold: rolling 8-out average · gold dots: 45+ trips
25.9%Buckoffs under 3s
22.2%Riders dumped after 6s
±1.11Score 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

SeasonSeriesRankOutsRides Buckoff %Avg scoreHigh 45+Top-8 avg
2020 Unleash The Beast 345 1 1 0.0% 42.00 42.00 0 42.00
2019 Unleash The Beast 352 1 1 0.0% 42.00 42.00 0 42.00
2018 Unleash The Beast 490 4 1 75.0% 41.31 42.25 0 41.31
2017 Unleash The Beast 178 1 0 100.0% 42.50 42.50 0 42.50

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.

Head-to-Head

Riders who have faced Chief Petty Officer at least twice.

RiderMeetingsRidesBuckoffs Avg bull scoreBest bull scoreBest ride
Daylon Swearingen 2 1 1 43.25 44.50 85.00
Brennon Eldred 2 1 1 42.13 42.25 86.00
Junior Patrik Souza 2 0 2 42.00 42.50 —
Kyle Jones 2 0 2 41.75 42.50 —

Ride History

34 recorded outs
DateRiderResult TimeBull scoreRide score SeriesEvent
Jul 29, 2022 Elijah Mora Buckoff 3.31s 39.50 — Challenger Series Spirit Lake PBR Presented by Spirit Lake Casino & Resort
Jul 22, 2022 Blake Smith (re-ride) Buckoff 7.85s 41.50 — Challenger Series Big Sky PBR
Jul 16, 2022 Marcus Mast Buckoff 7.35s 41.00 — Challenger Series Livingston Classic PBR
Jun 25, 2022 Keyshawn Whitehorse Buckoff 4.08s 43.00 — Challenger Series Binford PBR
Jun 24, 2022 Junior Patrik Souza Buckoff 3.00s 42.50 — Challenger Series Sky Dancer PBR
Jun 18, 2022 Alex Marcilio Buckoff 5.21s 41.25 — Team Series Game 8 AUS @ NSH
Jun 10, 2022 Jake Morinec Buckoff 3.83s 43.50 — Challenger Series Do Deadwood PBR
Sep 10, 2021 Jason Landing Buckoff 2.85s 41.50 — Pendleton Whisky Velocity Tour PBR TRI-CITIES CLASSIC
Sep 4, 2021 D.J. Parker Buckoff 2.90s 43.50 — Touring Pro Division - USA Dakota Community Bank & Trust 3rd Annual Dickinson PBR
Jul 24, 2021 Dylan Madsen Buckoff 4.33s 42.00 — Touring Pro Division - USA Big Sky PBR
Jul 23, 2021 Marcelo Procopio Pereira Buckoff 4.73s 43.00 — Touring Pro Division - USA Big Sky PBR
Aug 8, 2020 Brennon Eldred Ridden 8.00s 42.00 86.00 Unleash The Beast PBR DAKOTA COMMUNITY BANK & TRUST INVITATIONAL PRESENTED BY COOPER TIRES
Aug 1, 2020 Kyle Jones Buckoff 3.19s 41.00 — Touring Pro Division - USA Deadwood PBR Presented by #DoDeadwood
Aug 31, 2019 Dalton Rudman Buckoff 6.51s 42.50 — Touring Pro Division - USA Dickinson, ND PBR Touring Pro
Aug 24, 2019 Junior Patrik Souza Buckoff 7.47s 41.50 — Touring Pro Division - USA The Bull Thing PBR TPD
Jul 25, 2019 João Ricardo Vieira Ridden 8.00s 42.00 86.00 Touring Pro Division - USA Big Sky PBR
Jul 16, 2019 Weston Hartman Buckoff 2.03s 41.00 — Touring Pro Division - USA Jackson Hole PBR
Jul 15, 2019 Lonnie West Buckoff 4.95s 42.00 — Touring Pro Division - USA Jackson Hole PBR
Jun 20, 2019 Colten Fritzlan Buckoff 7.40s 44.00 — Touring Pro Division - USA Williston PBR Presented by Marquis Metal Works
Jun 15, 2019 Chase Outlaw Buckoff 7.21s 43.00 — Touring Pro Division - USA Dakota Community Bank & Trust PBR Bull Riding Challenge
Jun 1, 2019 Kache Moosman Ridden 8.00s 42.50 86.00 Touring Pro Division - USA Dusty Gliko Bull Riding Challenge
Apr 28, 2019 Daylon Swearingen Ridden 8.00s 42.00 85.00 Unleash The Beast WRANGLER LONG LIVE COWBOYS CLASSIC PRESENTED BY COOPER TIRES
Apr 13, 2019 Daylon Swearingen Buckoff 3.17s 44.50 — Pendleton Whisky Velocity Tour WICHITA CLASSIC
Oct 21, 2018 Ryan Dirteater Ridden 8.00s 39.50 81.25 25th PBR: Unleash the Beast DEWALT GUARANTEED TOUGH INVITATIONAL PRESENTED BY COOPER TIRES
Sep 28, 2018 Luciano De Castro Buckoff 3.31s 41.75 — 25th PBR: Unleash the Beast WINSTAR WORLD CASINO AND RESORT INVITATIONAL
Sep 23, 2018 Brennon Eldred Buckoff 1.38s 42.25 — 25th PBR: Unleash the Beast U.S. BORDER PATROL INVITATIONAL
Aug 17, 2018 Dener Barbosa Buckoff 2.48s 41.75 — 25th PBR: Unleash the Beast MUSIC CITY KNOCKOUT
Aug 4, 2018 River Stephenson Buckoff 2.85s 43.50 — Touring Pro Division - USA Livingston Classic
Jul 28, 2018 Quentin Vaught Buckoff 3.30s 42.50 — Touring Pro Division - USA Big Sky PBR
Jul 17, 2018 Kyle Jones Buckoff 0.90s 42.50 — Touring Pro Division - USA Jackson Hole PBR
Oct 8, 2017 Jordan Hansen Buckoff 3.94s 42.50 — Built Ford Tough Series DEWALT GUARANTEED TOUGH INVITATIONAL
Jul 29, 2017 Troy Wilkinson Ridden 8.00s 41.00 81.50 Real Time Pain Relief Velocity Tour Big Sky, MT Sactioned VEL Event
Jun 10, 2017 Nathan Schaper Ridden 8.00s 40.50 82.00 Real Time Pain Relief Velocity Tour Deadwood, SD Sanctioned Velocity Event
Jun 9, 2017 Ramon de Lima Buckoff 3.65s 41.50 — Real Time Pain Relief Velocity Tour Deadwood, SD Sanctioned Velocity Event

Career Milestones

  1. Jun 9, 2017 First recorded out at Deadwood, SD Sanctioned Velocity Event.
  2. Apr 13, 2019 Career-high bull score of 44.50 points at WICHITA CLASSIC.
  3. Jul 24, 2021 25th recorded out.
  4. Jul 29, 2022 Bucked off his 10th straight rider.

Source: PBR Data API ride records for Chief Petty Officer. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →