| Bill_Nyehilist vs Reina | 14–3 | 82.35% |
| Bill_Nyehilist vs Lee | 9–5 | 64.29% |
| Bill_Nyehilist vs King | 5–3 | 62.50% |
| Bill_Nyehilist vs Jack-8 | 8–0 | 100.00% |
| Bill_Nyehilist vs Jin | 5–2 | 71.43% |
| Bill_Nyehilist vs Law | 6–0 | 100.00% |
| Bill_Nyehilist vs Steve | 6–0 | 100.00% |
| Bill_Nyehilist vs Devil Jin | 3–1 | 75.00% |
| Bill_Nyehilist vs Jun | 4–0 | 100.00% |
| Bill_Nyehilist vs Bryan | 2–2 | 50.00% |
| Bill_Nyehilist vs Eddy | 4–0 | 100.00% |
| Bill_Nyehilist vs Paul | 1–2 | 33.33% |
| Bill_Nyehilist vs Kazuya | 3–0 | 100.00% |
| Bill_Nyehilist vs Raven | 3–0 | 100.00% |
| Bill_Nyehilist vs Yoshimitsu | 1–2 | 33.33% |
| Bill_Nyehilist vs Hwoarang | 2–1 | 66.67% |
| Bill_Nyehilist vs Xiaoyu | 2–1 | 66.67% |
| Bill_Nyehilist vs Nina | 2–1 | 66.67% |
| Bill_Nyehilist vs Dragunov | 2–0 | 100.00% |
| Bill_Nyehilist vs Lars | 2–0 | 100.00% |
| Bill_Nyehilist vs Claudio | 2–0 | 100.00% |
| Bill_Nyehilist vs Shaheen | 2–0 | 100.00% |
| Bill_Nyehilist vs Azucena | 2–0 | 100.00% |
| Bill_Nyehilist vs Victor | 2–0 | 100.00% |
| Bill_Nyehilist vs Asuka | 1–0 | 100.00% |
| Bill_Nyehilist vs Lili | 1–0 | 100.00% |
| Bill_Nyehilist vs Alisa | 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.