| B2KILL vs King | 21–8 | 72.41% |
| B2KILL vs Eddy | 10–13 | 43.48% |
| B2KILL vs Xiaoyu | 16–1 | 94.12% |
| B2KILL vs Law | 10–6 | 62.50% |
| B2KILL vs Kazuya | 8–8 | 50.00% |
| B2KILL vs Paul | 6–5 | 54.55% |
| B2KILL vs Jin | 8–2 | 80.00% |
| B2KILL vs Hwoarang | 7–2 | 77.78% |
| B2KILL vs Lili | 6–3 | 66.67% |
| B2KILL vs Yoshimitsu | 4–4 | 50.00% |
| B2KILL vs Jun | 6–2 | 75.00% |
| B2KILL vs Dragunov | 5–2 | 71.43% |
| B2KILL vs Lars | 5–2 | 71.43% |
| B2KILL vs Asuka | 5–1 | 83.33% |
| B2KILL vs Bryan | 3–2 | 60.00% |
| B2KILL vs Lee | 3–2 | 60.00% |
| B2KILL vs Steve | 3–1 | 75.00% |
| B2KILL vs Devil Jin | 3–1 | 75.00% |
| B2KILL vs Nina | 4–0 | 100.00% |
| B2KILL vs Victor | 3–1 | 75.00% |
| B2KILL vs Reina | 0–3 | 0.00% |
| B2KILL vs Feng | 1–1 | 50.00% |
| B2KILL vs Kuma | 1–1 | 50.00% |
| B2KILL vs Leo | 0–1 | 0.00% |
| B2KILL vs Alisa | 0–1 | 0.00% |
| B2KILL vs Shaheen | 1–0 | 100.00% |
| B2KILL vs Leroy | 0–1 | 0.00% |
| B2KILL vs Raven | 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.