Black Diamond Betties
B Team
Women's
Affiliation History
This team is unaffiliated
Related Teams
Athens Ohio Roller Derby · Travel Team
Current Rankings
Results Over Time
Stats
25
Games
48%
Win %
12–13
W-L
W2
Curr Streak
3
Best Streak
-920
Point diff
0–0
vs Top 10
0–0
vs Top 25
0–0
vs Top 100
0–0
Sanctioned
Model Performance · Global
The model expected an average margin (DoS) of -0.20; they actually averaged -0.09 —
over-performing by 0.10.
As the favorite: won 3 of 4 (75%).
As the underdog: won 6 of 17 (35%).
Signature Wins
152–102 vs 80HDs (6/6/26)
216–200 vs Southern Indiana B (3/28/26)
178–166 vs Hazmat Crew (4/13/24)
187–129 vs Lavender Haze (5/3/25)
181–116 vs Blitzburgh Bombers (5/11/24)
189–145 vs Bayfront Bombshells (6/28/25)
Notable Margins
Biggest win: 229–88 vs Southern Ohio (9/30/17)
Worst loss: 61–295 vs API (5/31/26)
Closest win: 178–166 vs Hazmat Crew (4/13/24)
Closest loss: 113–155 vs Chemical Valley (10/19/24)
Season by Season
| Year | W–L | Win % |
|---|---|---|
| 2026 | 4–5 | 44% |
| 2025 | 3–3 | 50% |
| 2024 | 2–4 | 33% |
| 2019 | 0–1 | 0% |
| 2018 | 1–0 | 100% |
| 2017 | 2–0 | 100% |
Top Rivalries
| Opponent | Games | W–L |
|---|---|---|
| Southern Ohio | 2 | 2–0 |
| Blitzburgh Bombers | 2 | 2–0 |
| Ohio Valley | 2 | 0–2 |
| Bayfront Bombshells | 2 | 1–1 |
| Poison Apples | 1 | 1–0 |
| Somer City | 1 | 0–1 |
| Lansing B | 1 | 0–1 |
| Hazmat Crew | 1 | 1–0 |
| C Team | 1 | 0–1 |
| Chemical Valley | 1 | 0–1 |