Concussion Roller Derby
Affiliation History
MRDA
1/1/11 – present
Related Teams
Brainstorm · B Team
Current Rankings
North America Open Gender: #1
Open Gender: #1
North America Global: #14
Global: #20
North America MRDA: #1
MRDA: #2
Results Over Time
Stats
99
Games
48%
Win %
48–51
W-L
W3
Curr Streak
8
Best Streak
-1464
Point diff
0–0
vs Top 10
0–0
vs Top 25
24–21
vs Top 100
39–35
Sanctioned
Model Performance · MRDA
The model expected an average margin (DoS) of -0.04; they actually averaged 0.01 —
over-performing by 0.05.
As the favorite: won 26 of 33 (79%).
As the underdog: won 12 of 39 (31%).
Signature Wins
153–143 vs Ground Control (3/14/26)
141–134 vs St. Louis GateKeepers (10/11/25)
138–126 vs Ground Control (3/22/25)
149–111 vs Misfits (10/11/25)
275–72 vs Ground Control (8/1/26)
216–138 vs Rangers (3/15/26)
Notable Margins
Biggest win: 397–64 vs Norsemen (5/6/18)
Worst loss: 33–567 vs Bridgetown (3/19/17)
Closest win: 176–175 vs Puget Sound (7/15/23)
Closest loss: 153–155 vs Bridgetown (7/9/11)
Season by Season
| Year | W–L | Win % |
|---|---|---|
| 2026 | 7–2 | 78% |
| 2025 | 9–2 | 82% |
| 2024 | 8–2 | 80% |
| 2023 | 2–4 | 33% |
| 2022 | 1–3 | 25% |
| 2019 | 3–3 | 50% |
| 2018 | 6–1 | 86% |
| 2017 | 3–4 | 43% |
| 2016 | 0–3 | 0% |
| 2015 | 4–3 | 57% |
| 2014 | 2–9 | 18% |
| 2013 | 0–5 | 0% |
| 2012 | 1–5 | 17% |
| 2011 | 1–5 | 17% |
| 2010 | 1–0 | 100% |
Top Rivalries
| Opponent | Games | W–L |
|---|---|---|
| Puget Sound | 10 | 7–3 |
| Ground Control | 8 | 3–5 |
| Bridgetown | 6 | 1–5 |
| Chinook City | 6 | 3–3 |
| Pittsburgh | 5 | 4–1 |
| Rangers | 5 | 5–0 |
| Wasatch Men's | 4 | 1–3 |
| St. Louis GateKeepers | 4 | 1–3 |
| Salem Men's | 3 | 2–1 |
| Heat | 3 | 1–2 |