Si
Career snapshot
9Outs
6Buckoffs
67.0%Buckoff %
42.28Avg bull score
44.00High score
045+ outs
2.20sAvg buckoff time
5Best streak
Career average on the 50-point bull scale42.28
Career Shape
9 scored outs50.0%Buckoffs under 3s
0.0%Riders dumped after 6s
±1.36Score 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 | 295 | 5 | 0 | 100.0% | 41.50 | 43.00 | 0 | 41.50 |
| 2024 | PBR Team Series | 275 | 1 | 1 | 0.0% | 42.00 | 42.00 | 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.
Head-to-Head
Riders who have faced Si at least twice.
| Rider | Meetings | Rides | Buckoffs | Avg bull score | Best bull score | Best ride |
|---|---|---|---|---|---|---|
| Bruno Carvalho | 2 | 1 | 1 | 41.50 | 42.00 | 86.50 |
Ride History
9 recorded outs| Date | Rider | Result | Time | Bull score | Ride score | Series | Event |
|---|---|---|---|---|---|---|---|
| Feb 1, 2025 | Bruno Carvalho | Buckoff | 4.60s | 41.00 | — | Pendleton Whisky Velocity Tour | MICHELOB ULTRA PBR LAREDO |
| Jan 17, 2025 | Brandon Chambers | Buckoff | 3.05s | 43.00 | — | Pendleton Whisky Velocity Tour | PBR CHARLESTON |
| Jan 11, 2025 | Cole Trivette | Buckoff | 2.50s | 42.00 | — | Pendleton Whisky Velocity Tour | PBR NORTH CHARLESTON |
| Jan 10, 2025 | Ramon de Lima | Buckoff | 5.91s | 42.00 | — | Pendleton Whisky Velocity Tour | PBR NORTH CHARLESTON |
| Jan 4, 2025 | Jack Bates | Buckoff | 1.74s | 39.50 | — | Pendleton Whisky Velocity Tour | PBR BIRMINGHAM |
| Aug 3, 2024 | Bruno Carvalho | Ridden | 8.00s | 42.00 | 86.50 | PBR Teams | Arizona Ridge Riders @ New York Mavericks |
| Jul 2, 2022 | Ross Freeman | Ridden | 8.00s | 44.00 | 90.00 | Challenger Series | Allegros Marinade PBR in Paris Presented by Chris Dowdy of Mossy Oak Properties |
| Dec 18, 2021 | Dakota Eagleburger | Buckoff | 1.98s | 44.00 | — | Touring Pro Division - USA | Midway Auto Dealerships PBR Challenge |
| Jan 3, 2020 | Paulo Ferreira Lima | Ridden | 8.00s | 43.00 | 88.00 | Touring Pro Division - USA | Cowtown PBR |
Career Milestones
- Jan 3, 2020 First recorded out at Cowtown PBR.
- Dec 18, 2021 Career-high bull score of 44.00 points at Midway Auto Dealerships PBR Challenge.
Source: PBR Data API ride records for Si. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →