Battle Born Derby Demons
B Team
Women's
Affiliation History
WFTDA
2/1/23 – present
WFTDA Apprentice
1/1/10 – 10/18/12
USARS
1/1/07 – 1/1/10
Related Teams
Sierra Regional Roller Derby · Travel Team
Current Rankings
North America Women: #683
Women: #1071
North America Global: #746
Global: #1219
North America WFTDA: #358
WFTDA: #505
Results Over Time
Stats
59
Games
29%
Win %
17–42
W-L
L5
Curr Streak
3
Best Streak
-2812
Point diff
0–0
vs Top 10
0–0
vs Top 25
0–1
vs Top 100
0–4
Sanctioned
Model Performance · WFTDA
The model expected an average margin (DoS) of -0.21; they actually averaged -0.41 —
under-performing by 0.20.
As the favorite: won 0 of 0 (None%).
As the underdog: won 0 of 3 (0%).
Signature Wins
No wins recorded.
Notable Margins
Biggest win: 213–61 vs NV East Roller Girls (5/4/13)
Worst loss: 74–451 vs Undead (7/20/13)
Closest win: 119–110 vs Disciples (5/21/11)
Closest loss: 128–131 vs Boise River Rollers (8/13/11)
Season by Season
| Year | W–L | Win % |
|---|---|---|
| 2026 | 0–2 | 0% |
| 2025 | 0–2 | 0% |
| 2024 | 1–1 | 50% |
| 2019 | 0–1 | 0% |
| 2018 | 0–1 | 0% |
| 2017 | 0–1 | 0% |
| 2016 | 2–0 | 100% |
| 2015 | 1–0 | 100% |
| 2014 | 0–1 | 0% |
| 2013 | 1–4 | 20% |
| 2012 | 1–4 | 20% |
| 2011 | 4–6 | 40% |
| 2010 | 0–7 | 0% |
| 2009 | 1–7 | 12% |
| 2008 | 3–3 | 50% |
| 2007 | 3–2 | 60% |
Top Rivalries
| Opponent | Games | W–L |
|---|---|---|
| Disciples | 4 | 2–2 |
| NV East Roller Girls | 4 | 3–1 |
| Port City | 3 | 1–2 |
| NOtown | 3 | 1–2 |
| Boise River Rollers | 3 | 0–3 |
| San Joaquin | 2 | 2–0 |
| Salt City | 2 | 0–2 |
| Treasure Valley | 2 | 0–2 |
| The Contenders | 2 | 0–2 |
| Circuit Jerks | 2 | 0–2 |