Margin of Error
Career snapshot
46Outs
29Buckoffs
64.0%Buckoff %
42.19Avg bull score
44.00High score
045+ outs
2.52sAvg buckoff time
9Best streak
Career average on the 50-point bull scale42.19
Performance by Season
Season Statistics
| Season | Rank | Outs | Rides | Buckoff % | Avg score | High | 45+ | WC score |
|---|---|---|---|---|---|---|---|---|
| 2026 | 424 | 6 | 3 | 50.0% | 40.52 | 42.65 | 0 | 243.10 |
| 2025 | 222 | 8 | 2 | 75.0% | 42.16 | 43.50 | 0 | 337.25 |
Season rank and World Champion Bull score cover the PBR elite series (available from 2015).
Head-to-Head
Riders who have faced Margin of Error at least twice.
| Rider | Meetings | Rides | Buckoffs | Avg bull score | Best bull score | Best ride |
|---|---|---|---|---|---|---|
| Cassio Dias | 3 | 1 | 2 | 42.70 | 43.10 | 82.75 |
| Kaiden Loud | 2 | 0 | 2 | 43.25 | 43.50 | — |
| Elizmar Jeremias | 2 | 0 | 2 | 43.00 | 43.50 | — |
| Adilson Junior | 2 | 1 | 1 | 43.00 | 43.50 | 86.90 |
| Eduardo Aparecido | 2 | 1 | 1 | 42.75 | 43.50 | 86.75 |
| Lucas Divino | 2 | 2 | 0 | 42.38 | 42.75 | 87.75 |
| João Henrique Lucas | 2 | 2 | 0 | 41.25 | 41.50 | 85.25 |
Ride History
46 recorded outs| Date | Rider | Event | Series | Result | Time | Bull score | Ride score |
|---|---|---|---|---|---|---|---|
| Aug 23, 2026 | Cassio Dias | Kansas City Outlaws @ New York Mavericks | PBR Teams | Buckoff | 2.74s | 43.10 | — |
| Aug 21, 2026 | Guilherme Valleiras | Carolina Cowboys @ New York Mavericks | PBR Teams | Buckoff | 3.92s | 43.25 | — |
| Jul 4, 2026 | Vinicius Rodrigues Pereira | American Freedom Invitational - by Horse Soldier Farms | Challenger Series | Ridden | 8.00s | 42.40 | 88.10 |
| Jun 6, 2026 | Jesus Villa | PBR Ride for Decatur Presented by Zimmerer Kubota | Challenger Series | Buckoff | 2.42s | 43.70 | — |
| Mar 13, 2026 | Felipe Furlan | PBR FLORIDA STATE | Unleash The Beast | Buckoff | 2.73s | 34.50 | — |
| Feb 20, 2026 | John Crimber | PROGRESSIVE PBR JACKSONVILLE | Unleash The Beast | Ridden | 8.00s | 42.20 | 85.70 |
| Feb 14, 2026 | Cleber Henrique Marques | US BORDER PATROL PBR PITTSBURGH PRESENTED BY ARIAT | Unleash The Beast | Buckoff | 6.21s | 42.20 | — |
| Jan 24, 2026 | Kase Hitt | PBR TAMPA | Unleash The Beast | Buckoff | 2.08s | 42.65 | — |
| Jan 13, 2026 | Adilson Junior | Denver PBR Chute Out at the National Western Stock Show | Pendleton Whisky Velocity Tour | Ridden | 8.00s | 42.50 | 86.90 |
| Dec 20, 2025 | Alex Junior da Silva | MODO CASINO PBR CHICAGO | Unleash The Beast | Ridden | 8.00s | 39.55 | 80.30 |
| Dec 19, 2025 | Cassio Dias | MODO CASINO PBR CHICAGO | Unleash The Beast | Ridden | 8.00s | 42.00 | 82.75 |
| Oct 24, 2025 | Eduardo Aparecido | Game 2: #7 Missouri Thunder vs. #4 Arizona Ridge Riders | PBR Teams | Ridden | 8.00s | 42.00 | 86.75 |
| Oct 4, 2025 | Colton Byram | Missouri Thunder @ Kansas City Outlaws | PBR Teams | Buckoff | 4.11s | 42.25 | — |
| Oct 3, 2025 | João Lucas Campos | Florida Freedom @ Arizona Ridge Riders | PBR Teams | Ridden | 8.00s | 42.25 | 87.50 |
| Sep 28, 2025 | Gustavo Luiz da Silva | Florida Freedom @ Nashville Stampede | PBR Teams | Ridden | 8.00s | 42.25 | 86.75 |
| Sep 26, 2025 | João Henrique Lucas | Austin Gamblers @ New York Mavericks | PBR Teams | Ridden | 8.00s | 41.50 | 85.25 |
| Aug 24, 2025 | João Henrique Lucas | New York Mavericks @ Nashville Stampede | PBR Teams | Ridden | 8.00s | 41.00 | 84.50 |
| Aug 22, 2025 | Elizmar Jeremias | Florida Freedom @ Austin Gamblers | PBR Teams | Buckoff | 5.06s | 42.50 | — |
| Jul 22, 2025 | Brady Fielder | PBR CSU Last Cowboy Standing | Challenger Series | Ridden | 8.00s | 42.25 | 87.00 |
| Jul 13, 2025 | Cassio Dias | Missouri Thunder @ Kansas City Outlaws | PBR Teams | Buckoff | 4.91s | 43.00 | — |
| Apr 4, 2025 | Trace Redd | PREMIER BANKCARD PBR SIOUX FALLS PRESENTED BY COOPER TIRES | Unleash The Beast | Buckoff | 5.90s | 41.00 | — |
| Mar 30, 2025 | João Ricardo Vieira | PBR ALBUQUERQUE TY MURRAY INVITATIONAL | Unleash The Beast | Ridden | 8.00s | 42.50 | 86.00 |
| Mar 29, 2025 | Kaiden Loud | PBR ALBUQUERQUE TY MURRAY INVITATIONAL | Unleash The Beast | Buckoff | 5.02s | 43.50 | — |
| Mar 8, 2025 | Leandro Zampollo | PBR LITTLE ROCK | Unleash The Beast | Buckoff | 6.42s | 43.25 | — |
| Feb 23, 2025 | Mauricio Gulla Moreira | MICHELOB ULTRA PBR JACKSONVILLE | Unleash The Beast | Buckoff | 4.96s | 39.50 | — |
| Feb 22, 2025 | Kaiden Loud | MICHELOB ULTRA PBR JACKSONVILLE | Unleash The Beast | Buckoff | 3.88s | 43.00 | — |
| Jan 25, 2025 | Weslei Ferreira de Jesus (re-ride) | WALMART HEALTH AND WELLNESS PBR TULSA | Pendleton Whisky Velocity Tour | Buckoff | 5.94s | 42.50 | — |
| Jan 22, 2025 | Alan de Souza | PBR LAST COWBOY STANDING | Pendleton Whisky Velocity Tour | Buckoff | 5.60s | 40.50 | — |
| Jan 15, 2025 | Scotty Williams | DENVER PBR CHUTE OUT AT THE NATIONAL WESTERN STOCK SHOW | Pendleton Whisky Velocity Tour | Buckoff | 1.66s | 39.50 | — |
| Jan 14, 2025 | Dustin Herman | DENVER PBR CHUTE OUT AT THE NATIONAL WESTERN STOCK SHOW | Pendleton Whisky Velocity Tour | Buckoff | 2.00s | 40.50 | — |
| Dec 14, 2024 | Keyshawn Whitehorse | PBR WICHITA | Unleash The Beast | Buckoff | 3.67s | 42.50 | — |
| Nov 16, 2024 | Lucas Divino | PBR TUCSON | Unleash The Beast | Ridden | 8.00s | 42.00 | 86.25 |
| Oct 20, 2024 | Lucas Divino | Game 9: #5 Austin Gamblers vs. #1 Kansas City Outlaws | PBR Teams | Ridden | 8.00s | 42.75 | 87.75 |
| Oct 18, 2024 | Kaique Pacheco | Game 1: #6 Missouri Thunder vs. #5 Austin Gamblers | PBR Teams | Buckoff | 5.37s | 43.25 | — |
| Oct 5, 2024 | Elizmar Jeremias | Kansas City Outlaws @ Florida Freedom | PBR Teams | Buckoff | 2.22s | 43.50 | — |
| Sep 26, 2024 | Hudson Bolton | New York Mavericks @ Kansas City Outlaws | PBR Teams | Ridden | 8.00s | 43.00 | 87.50 |
| Sep 8, 2024 | Cort McFadden | Oklahoma Wildcatters @ Florida Freedom | PBR Teams | Buckoff | 4.09s | 42.25 | — |
| Sep 6, 2024 | Brennon Eldred | New York Mavericks @ Kansas City Outlaws | PBR Teams | Ridden | 8.00s | 43.50 | 89.25 |
| Aug 31, 2024 | Adilson Junior | Shootout | PBR Teams | Buckoff | 4.60s | 43.50 | — |
| Aug 30, 2024 | Claudio Montanha Jr. | Texas Rattlers @ Florida Freedom | PBR Teams | Buckoff | 5.08s | 42.75 | — |
| Aug 18, 2024 | Jesse Petri | Shootout | PBR Teams | Buckoff | 3.27s | 43.00 | — |
| Aug 17, 2024 | Eduardo Aparecido | Arizona Ridge Riders @ Nashville Stampede | PBR Teams | Buckoff | 5.39s | 43.50 | — |
| Jul 23, 2024 | Dustin Martinez | CAMPING WORLD PBR LAST COWBOY STANDING- CHEYENNE FRONTIER DAYS | Challenger Series | Buckoff | 2.47s | 42.50 | — |
| Jul 14, 2024 | Briggs Madsen | Kansas City Outlaws @ Missouri Thunder | PBR Teams | Ridden | 8.00s | 43.25 | 89.00 |
| Jul 12, 2024 | Leonardo Castro | New York Mavericks @ Missouri Thunder | PBR Teams | Buckoff | 1.81s | 42.50 | — |
| Jun 28, 2024 | Jett Harkins | Slick Rock Challenge | Challenger Series | Buckoff | 2.41s | 44.00 | — |
Career Milestones
- Jun 28, 2024 First recorded out at Slick Rock Challenge.
- Jun 28, 2024 Career-high bull score of 44.00 points at Slick Rock Challenge.
Source: PBR Data API ride records for Margin of Error. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →