WSM's Unstoppable
Career snapshot
52Outs
41Buckoffs
79.0%Buckoff %
40.63Avg bull score
44.00High score
045+ outs
2.81sAvg buckoff time
10Best streak
Career average on the 50-point bull scale40.63
Career Shape
52 scored outs41.5%Buckoffs under 3s
14.6%Riders dumped after 6s
±3.47Score 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 |
|---|---|---|---|---|---|---|---|---|---|
| 2026 | Touring Pro Division | 930 | 1 | 0 | 100.0% | 36.50 | 36.50 | 0 | 36.50 |
| 2025 | Touring Pro Division | 891 | 3 | 0 | 100.0% | 35.00 | 38.00 | 0 | 35.00 |
| 2025 | Challenger Series | 489 | 4 | 0 | 100.0% | 41.75 | 42.50 | 0 | 41.75 |
| 2024 | Touring Pro Division | 148 | 1 | 0 | 100.0% | 42.50 | 42.50 | 0 | 42.50 |
| 2024 | Unleash The Beast | 559 | 1 | 1 | 0.0% | 37.25 | 37.25 | 0 | 37.25 |
| 2024 | Challenger Series | 433 | 10 | 2 | 80.0% | 41.00 | 43.00 | 0 | 42.00 |
| 2023 | PBR Team Series | 279 | 1 | 1 | 0.0% | 42.00 | 42.00 | 0 | 42.00 |
| 2021 | Unleash The Beast | 446 | 5 | 1 | 80.0% | 41.85 | 42.75 | 0 | 41.85 |
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 WSM's Unstoppable at least twice.
| Rider | Meetings | Rides | Buckoffs | Avg bull score | Best bull score | Best ride |
|---|---|---|---|---|---|---|
| Wingson Henrique da Silva | 2 | 1 | 1 | 41.25 | 42.00 | 86.50 |
| Andy Bohl | 2 | 0 | 2 | 40.50 | 41.50 | — |
Ride History
52 recorded outs| Date | Rider | Result | Time | Bull score | Ride score | Series | Event |
|---|---|---|---|---|---|---|---|
| Nov 22, 2025 | Billy Quillan | Buckoff | 2.53s | 36.50 | — | Touring Pro Division - USA | Minot Y's Men PBR |
| Jul 19, 2025 | Flavio Zivieri | Buckoff | 1.62s | 41.50 | — | Challenger Series | Thunder on Hooves |
| Jul 18, 2025 | Guthrie Long | Buckoff | 1.56s | 41.50 | — | Challenger Series | Thunder on Hooves |
| Jun 7, 2025 | Alex Junior da Silva | Buckoff | 3.60s | 41.50 | — | Challenger Series | Do Deadwood - Deadwood PBR |
| Jun 6, 2025 | Afonso Quintino | Buckoff | 1.94s | 42.50 | — | Challenger Series | Do Deadwood - Deadwood PBR |
| Apr 12, 2025 | Charlie Hayes (re-ride) | Buckoff | 3.31s | 31.50 | — | Touring Pro Division - USA | Teton Auto Group Idaho Falls PBR |
| Oct 26, 2024 | Christian Clay Oliveira | Buckoff | 6.52s | 35.50 | — | Touring Pro Division - USA | Minot Y's Men PBR |
| Oct 25, 2024 | Tyler Villarreal | Buckoff | 3.44s | 38.00 | — | Touring Pro Division - USA | Minot Y's Men PBR |
| Sep 7, 2024 | Dustin Herman | Buckoff | 2.59s | 41.00 | — | Challenger Series | PBR KENNEWICK |
| Sep 6, 2024 | Andy Bohl | Buckoff | 7.03s | 41.50 | — | Challenger Series | PBR KENNEWICK |
| Jul 20, 2024 | Andrei Scoparo | Ridden | 8.00s | 38.00 | 77.00 | Challenger Series | Big Sky PBR |
| Jul 18, 2024 | Brady Oleson | Buckoff | 2.39s | 40.50 | — | Challenger Series | Big Sky PBR |
| Jul 18, 2024 | Colby Gravier | Buckoff | 1.53s | 43.00 | — | Challenger Series | Big Sky PBR |
| Jul 13, 2024 | Andy Bohl | Buckoff | 2.85s | 39.50 | — | Challenger Series | Livingston Classic PBR |
| Jun 15, 2024 | José de Castro | Buckoff | 4.21s | 42.00 | — | Challenger Series | Dakota Community Bank & Trust Bismarck PBR Bull Riding Challenge |
| Jun 14, 2024 | Koltin Hevalow | Buckoff | 6.54s | 41.50 | — | Challenger Series | Dakota Community Bank & Trust Bismarck PBR Bull Riding Challenge |
| Jun 8, 2024 | Julio Cesar Marques | Ridden | 8.00s | 42.00 | 87.00 | Challenger Series | Do Deadwood - Deadwood PBR |
| May 31, 2024 | Ky Bothum | Buckoff | 2.16s | 41.00 | — | Challenger Series | Kalispell Auto Group PBR |
| Apr 13, 2024 | Marcelo Procopio Pereira | Buckoff | 2.44s | 42.50 | — | Touring Pro Division - USA | Teton Auto Group - Idaho Falls PBR |
| Nov 10, 2023 | Conner Halverson (re-ride) | Ridden | 8.00s | 37.25 | 75.75 | Unleash The Beast | PBR TUCSON |
| Sep 30, 2023 | Roscoe Jarboe | Ridden | 8.00s | 42.00 | 86.00 | PBR Teams | Nashville Stampede @ Oklahoma Freedom |
| Sep 23, 2023 | Alvaro Ariel | Buckoff | 2.13s | 41.00 | — | Challenger Series | Minot Y's Men PBR |
| Sep 22, 2023 | Douglas Franco | Buckoff | 1.12s | 40.50 | — | Challenger Series | Minot Y's Men PBR |
| Sep 9, 2023 | Chance Thomas | Buckoff | 1.05s | 40.00 | — | Challenger Series | PBR TRI-CITIES CLASSIC |
| Jul 15, 2023 | Brumby Brandenburg | Buckoff | 1.90s | 41.50 | — | Challenger Series | Livingston Classic PBR |
| Jun 16, 2023 | Elijah Mora | Buckoff | 2.21s | 41.50 | — | Challenger Series | Dakota Community Bank & Trust Bismarck PBR Bull Riding Challenge |
| Jun 10, 2023 | Kade Madsen | Ridden | 8.00s | 42.50 | 87.50 | Challenger Series | Do Deadwood PBR |
| Sep 24, 2022 | Dylan Madsen | Buckoff | 3.82s | 41.50 | — | Challenger Series | Minot Y's Men PBR |
| Sep 2, 2022 | Hayden Harris | Buckoff | 4.27s | 41.00 | — | Challenger Series | Dakota Community Bank & Trust 4th Annual Dickinson PBR |
| Jul 23, 2022 | Wingson Henrique da Silva | Buckoff | 6.06s | 40.50 | — | Challenger Series | Big Sky PBR |
| Jul 21, 2022 | Taylor Toves | Buckoff | 3.87s | 40.50 | — | Challenger Series | Big Sky PBR |
| Jul 16, 2022 | Daylon Swearingen (re-ride) | Buckoff | 4.15s | 22.00 | — | Challenger Series | Thunder on Hooves |
| Jul 15, 2022 | Gage Gay | Buckoff | 5.86s | 42.50 | — | Challenger Series | Thunder on Hooves |
| Jun 18, 2022 | Wingson Henrique da Silva | Ridden | 8.00s | 42.00 | 86.50 | Team Series | Game 6 CAR @ MO |
| Jun 3, 2022 | Tristan O'Neal | Buckoff | 1.72s | 44.00 | — | Challenger Series | Kalispell Auto Group PBR Presented by Super1 Foods |
| Jan 12, 2022 | Nate Hoey | Buckoff | 7.77s | 35.50 | — | Pendleton Whisky Velocity Tour | DENVER PBR CHUTE OUT AT THE NATIONAL WESTERN STOCK SHOW |
| Jan 10, 2022 | Keyshawn Whitehorse | Ridden | 8.00s | 41.50 | 85.00 | Pendleton Whisky Velocity Tour | DENVER PBR CHUTE OUT AT THE NATIONAL WESTERN STOCK SHOW |
| Oct 16, 2021 | Fernando Henrique Novais | Buckoff | 7.73s | 42.25 | — | Unleash The Beast | PBR MONSTER ENERGY INVITATIONAL |
| Oct 15, 2021 | Manoelito de Souza Junior | Buckoff | 3.75s | 42.00 | — | Unleash The Beast | PBR MONSTER ENERGY INVITATIONAL |
| Oct 2, 2021 | Venn Johns | Buckoff | 3.07s | 42.50 | — | Touring Pro Division - USA | Minot Y's Men PBR |
| Oct 1, 2021 | Cole Wagner | Buckoff | 4.32s | 43.00 | — | Touring Pro Division - USA | Minot Y's Men PBR |
| Aug 8, 2021 | Thiago Salgado | Ridden | 8.00s | 42.25 | 86.25 | Unleash The Beast | PBR WRANGLER LONG LIVE COWBOYS CLASSIC |
| Aug 7, 2021 | Lucas Divino (re-ride) | Buckoff | 3.50s | 40.00 | — | Unleash The Beast | PBR WRANGLER LONG LIVE COWBOYS CLASSIC |
| Jul 26, 2021 | Dalton Kasel | Buckoff | 1.71s | 42.75 | — | Unleash The Beast | PBR LAST COWBOY STANDING |
| Jun 19, 2021 | Marcus Mast | Buckoff | 3.00s | 43.00 | — | Touring Pro Division - USA | Dakota Community Bank & Trust PBR Bull Riding Challenge |
| Jun 18, 2021 | Kyle Jones | Buckoff | 4.75s | 43.00 | — | Touring Pro Division - USA | Dakota Community Bank & Trust PBR Bull Riding Challenge |
| Jun 12, 2021 | Justin Houston | Buckoff | 5.60s | 42.50 | — | Touring Pro Division - USA | Do Deadwood Presents The Deadwood PBR |
| Jun 11, 2021 | Stetson Lawrence | Buckoff | 3.19s | 43.00 | — | Touring Pro Division - USA | Do Deadwood Presents The Deadwood PBR |
| Jun 5, 2021 | Daylon Swearingen | Buckoff | 3.25s | 43.50 | — | Touring Pro Division - USA | Dusty Gliko Bull Riding Challenge |
| Jun 4, 2021 | Andrew Alvidrez | Ridden | 8.00s | 42.50 | 84.50 | Touring Pro Division - USA | Kalispell Automotive Group PBR |
| Sep 5, 2020 | Dalton Rudman | Ridden | 8.00s | 41.50 | 85.00 | Touring Pro Division - USA | 2nd Annual Dickinson PBR |
| Jul 31, 2020 | Chase Dougherty | Ridden | 8.00s | 40.50 | 83.50 | Touring Pro Division - USA | Deadwood PBR Presented by #DoDeadwood |
Career Milestones
- Jul 31, 2020 First recorded out at Deadwood PBR Presented by #DoDeadwood.
- Jun 3, 2022 Career-high bull score of 44.00 points at Kalispell Auto Group PBR Presented by Super1 Foods.
- Sep 24, 2022 25th recorded out.
- Jul 18, 2025 50th recorded out.
Source: PBR Data API ride records for WSM's Unstoppable. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →