Kill Switch
Career snapshot
32Outs
22Buckoffs
69.0%Buckoff %
42.12Avg bull score
44.50High score
045+ outs
2.67sAvg buckoff time
10Best streak
Career average on the 50-point bull scale42.12
Career Shape
32 scored outs36.4%Buckoffs under 3s
9.1%Riders dumped after 6s
±1.35Score 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 | Velocity Tour | 271 | 1 | 0 | 100.0% | 42.10 | 42.10 | 0 | 42.10 |
| 2026 | PBR Team Series | 205 | 1 | 1 | 0.0% | 42.95 | 42.95 | 0 | 42.95 |
| 2026 | Unleash The Beast | 388 | 3 | 1 | 66.7% | 40.97 | 42.35 | 0 | 40.97 |
| 2025 | PBR Team Series | 160 | 8 | 4 | 50.0% | 42.06 | 43.50 | 0 | 42.50 |
| 2025 | Unleash The Beast | 155 | 4 | 1 | 75.0% | 42.50 | 43.75 | 0 | 42.50 |
| 2025 | Challenger Series | 29 | 7 | 2 | 71.4% | 42.93 | 44.50 | 0 | 43.50 |
| 2024 | PBR Team Series | 232 | 2 | 0 | 100.0% | 42.38 | 43.25 | 0 | 42.38 |
| 2024 | Challenger Series | 551 | 6 | 1 | 83.3% | 41.33 | 44.00 | 0 | 41.90 |
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 Kill Switch at least twice.
| Rider | Meetings | Rides | Buckoffs | Avg bull score | Best bull score | Best ride |
|---|---|---|---|---|---|---|
| Thiago Salgado | 3 | 1 | 2 | 43.83 | 44.50 | 89.50 |
| Everton Natan da Silva | 2 | 2 | 0 | 42.38 | 42.50 | 86.25 |
| Derek Kolbaba | 2 | 0 | 2 | 42.38 | 43.50 | — |
Ride History
32 recorded outs| Date | Rider | Result | Time | Bull score | Ride score | Series | Event |
|---|---|---|---|---|---|---|---|
| Oct 18, 2026 | Natanael Serra Aires | Ridden | 8.00s | 42.95 | 88.55 | PBR Teams | Kansas City Outlaws @ Oklahoma Wildcatters |
| Feb 28, 2026 | Kaique Pacheco | Ridden | 8.00s | 41.80 | 86.15 | Unleash The Beast | PBR BRIDGEPORT |
| Feb 13, 2026 | Dione de Souza Ribeiro | Buckoff | 3.44s | 42.10 | — | Pendleton Whisky Velocity Tour | COOPER TIRES PBR LEXINGTON |
| Jan 16, 2026 | Claudio Montanha Jr. | Buckoff | 6.40s | 42.35 | — | Unleash The Beast | BUSCH LIGHT PBR MILWAUKEE PRESENTED BY COOPER TIRES |
| Jan 10, 2026 | Daylon Swearingen | Buckoff | 3.37s | 38.75 | — | Unleash The Beast | PBR MONSTER ENERGY BUCK OFF AT THE GARDEN PRESENTED BY ARIAT |
| Oct 11, 2025 | Everton Natan da Silva | Ridden | 8.00s | 42.25 | 85.50 | PBR Teams | Nashville Stampede @ Arizona Ridge Riders |
| Sep 28, 2025 | Clay Guiton | Ridden | 8.00s | 41.50 | 85.00 | PBR Teams | Missouri Thunder @ Carolina Cowboys |
| Sep 27, 2025 | Derek Kolbaba | Buckoff | 3.92s | 43.50 | — | PBR Teams | Carolina Cowboys @ Florida Freedom |
| Sep 19, 2025 | Macaulie Leather | Buckoff | 5.92s | 42.25 | — | PBR Teams | Texas Rattlers @ Missouri Thunder |
| Sep 12, 2025 | Adriano Salgado | Buckoff | 4.96s | 42.00 | — | PBR Teams | Missouri Thunder @ Carolina Cowboys |
| Aug 15, 2025 | Koltin Hevalow | Ridden | 8.00s | 41.25 | 84.25 | PBR Teams | Kansas City Outlaws @ Austin Gamblers |
| Aug 10, 2025 | Everton Natan da Silva | Ridden | 8.00s | 42.50 | 86.25 | PBR Teams | Carolina Cowboys @ Arizona Ridge Riders |
| Aug 8, 2025 | Derek Kolbaba | Buckoff | 3.31s | 41.25 | — | PBR Teams | Texas Rattlers @ Carolina Cowboys |
| Jul 22, 2025 | Leonardo Castro | Ridden | 8.00s | 42.50 | 87.50 | Challenger Series | PBR CSU Last Cowboy Standing |
| Jun 14, 2025 | Thiago Salgado | Buckoff | 5.19s | 44.50 | — | Challenger Series | Dakota Community Bank & Trust PBR Bull Riding Challenge |
| Jun 13, 2025 | Thiago Salgado | Buckoff | 2.28s | 43.50 | — | Challenger Series | Dakota Community Bank & Trust PBR Bull Riding Challenge |
| Jun 7, 2025 | Thiago Salgado | Ridden | 8.00s | 43.50 | 89.50 | Challenger Series | Do Deadwood - Deadwood PBR |
| Jun 6, 2025 | Mason Ward | Buckoff | 1.85s | 43.50 | — | Challenger Series | Do Deadwood - Deadwood PBR |
| May 31, 2025 | JC Merriott | Buckoff | 2.72s | 42.00 | — | Challenger Series | Dusty Gliko Bull Riding Challenge |
| May 30, 2025 | Hayden Harris | Buckoff | 1.85s | 41.00 | — | Challenger Series | Kalispell Auto Group PBR |
| Apr 12, 2025 | Callum Miller | Ridden | 8.00s | 42.00 | 86.50 | Unleash The Beast | COOPER TIRES PBR BILLINGS |
| Apr 11, 2025 | Lucas Fideles Souza | Buckoff | 5.68s | 43.75 | — | Unleash The Beast | COOPER TIRES PBR BILLINGS |
| Feb 8, 2025 | John Crimber | Buckoff | 7.73s | 42.75 | — | Unleash The Beast | PBR SALT LAKE CITY |
| Feb 7, 2025 | Lucas Divino | Buckoff | 2.14s | 41.50 | — | Unleash The Beast | PBR SALT LAKE CITY |
| Oct 6, 2024 | Marcus Mast | Buckoff | 5.77s | 43.25 | — | PBR Teams | Shootout |
| Oct 4, 2024 | Mauricio Gulla Moreira (re-ride) | Buckoff | 4.17s | 41.50 | — | PBR Teams | New York Mavericks @ Arizona Ridge Riders |
| Aug 24, 2024 | Dalton Rudman | Buckoff | 2.75s | 42.00 | — | Challenger Series | The Bull Thing PBR |
| Jul 20, 2024 | Brady Fielder | Buckoff | 2.39s | 44.00 | — | Challenger Series | Big Sky PBR |
| Jul 18, 2024 | Andy Bohl | Buckoff | 4.50s | 43.00 | — | Challenger Series | Big Sky PBR |
| Jun 8, 2024 | Leandro Machado | Buckoff | 1.97s | 38.50 | — | Challenger Series | Do Deadwood - Deadwood PBR |
| Jun 1, 2024 | McCoy Morton | Buckoff | 3.09s | 40.00 | — | Challenger Series | Dusty Gliko Bull Riding Challenge |
| May 31, 2024 | Bill Henry | Ridden | 8.00s | 40.50 | 81.50 | Challenger Series | Kalispell Auto Group PBR |
Career Milestones
- May 31, 2024 First recorded out at Kalispell Auto Group PBR.
- Jun 14, 2025 Career-high bull score of 44.50 points at Dakota Community Bank & Trust PBR Bull Riding Challenge.
- Sep 27, 2025 25th recorded out.
Source: PBR Data API ride records for Kill Switch. Derived figures (matchups, milestones) are calculated by WorldChampionBull from those records. About this data →