| BillCosbysWife vs Eddy | 4–19 | 17.39% |
| BillCosbysWife vs Dragunov | 4–5 | 44.44% |
| BillCosbysWife vs Lee | 1–8 | 11.11% |
| BillCosbysWife vs Paul | 3–5 | 37.50% |
| BillCosbysWife vs Kazuya | 1–7 | 12.50% |
| BillCosbysWife vs Law | 2–5 | 28.57% |
| BillCosbysWife vs Hwoarang | 2–5 | 28.57% |
| BillCosbysWife vs Bryan | 1–6 | 14.29% |
| BillCosbysWife vs Feng | 6–1 | 85.71% |
| BillCosbysWife vs Devil Jin | 0–6 | 0.00% |
| BillCosbysWife vs Nina | 2–3 | 40.00% |
| BillCosbysWife vs Reina | 3–2 | 60.00% |
| BillCosbysWife vs King | 0–4 | 0.00% |
| BillCosbysWife vs Lars | 2–2 | 50.00% |
| BillCosbysWife vs Victor | 0–4 | 0.00% |
| BillCosbysWife vs Lili | 1–2 | 33.33% |
| BillCosbysWife vs Kuma | 2–1 | 66.67% |
| BillCosbysWife vs Jin | 0–2 | 0.00% |
| BillCosbysWife vs Steve | 0–2 | 0.00% |
| BillCosbysWife vs Jun | 0–2 | 0.00% |
| BillCosbysWife vs Shaheen | 1–0 | 100.00% |
Limitations
This data is often requested to give insight into which characters you have more trouble with than others, but it is not particularly helpful for that. The main issue is that it is heavily skewed by how strong the opponents you play are.
For example, this data suggests my worst matchup is clearly vs Reina, but that's just because most of those games are vs Yagami.
There is a way to account for this being worked on. The central idea is to assign each matchup a rating vs you which adjusts based on the result, much like the regular rating but also based on the rating of each player. With this, it would give a better summary of how well you perform vs each character.
In the meantime, this page is here to present the data as requested.