The rivalry · Jul 31, 2015 – Oct 7, 2017
Cooper Tires Semper Fi vs Derek Kolbaba
Cooper Tires Semper Fi leads 5–0
5Meetings
5Buckoffs (Cooper)
0Qualified rides
39.45Avg bull score
44.00Best bull score
—Best ride score
1.21sFastest buckoff
Every Meeting
| # | Date | Event | Series | Result | Time | Bull score | Ride score |
|---|---|---|---|---|---|---|---|
| 1 | Jul 31, 2015 | Big Sky, MT BlueDef Velocity Tour | BlueDEF Velocity Tour | Buckoff | 2.60s | 44.00 | — |
| 2 | Jan 10, 2016 | Chicago Invitational | Built Ford Tough Series | Buckoff | 1.21s | 43.75 | — |
| 3 | Oct 15, 2016 | San Jose Invitational 15/15 | Built Ford Tough Series | Buckoff | 4.54s | 43.00 | — |
| 4 | Jul 29, 2017 | Big Sky, MT Sactioned VEL Event | Real Time Pain Relief Velocity Tour | Buckoff | 6.64s | 22.50 | — |
| 5 | Oct 7, 2017 | 15/15 DEWALT GUARANTEED TOUGH INVITATIONAL | Built Ford Tough Series | Buckoff | 1.41s | 44.00 | — |
Cooper Tires Semper Fi's full career Compare Cooper Tires Semper Fi with another bull
Chronology and figures calculated by WorldChampionBull from PBR Data API ride records. About this data →