| Billy Bonka vs King | 24–33 | 42.11% |
| Billy Bonka vs Jin | 29–26 | 52.73% |
| Billy Bonka vs Kazuya | 26–18 | 59.09% |
| Billy Bonka vs Reina | 21–23 | 47.73% |
| Billy Bonka vs Dragunov | 19–14 | 57.58% |
| Billy Bonka vs Steve | 16–15 | 51.61% |
| Billy Bonka vs Yoshimitsu | 15–11 | 57.69% |
| Billy Bonka vs Feng | 8–18 | 30.77% |
| Billy Bonka vs Lili | 16–10 | 61.54% |
| Billy Bonka vs Paul | 9–16 | 36.00% |
| Billy Bonka vs Law | 10–15 | 40.00% |
| Billy Bonka vs Bryan | 18–7 | 72.00% |
| Billy Bonka vs Victor | 13–11 | 54.17% |
| Billy Bonka vs Asuka | 16–7 | 69.57% |
| Billy Bonka vs Leroy | 11–10 | 52.38% |
| Billy Bonka vs Lee | 11–7 | 61.11% |
| Billy Bonka vs Xiaoyu | 9–8 | 52.94% |
| Billy Bonka vs Azucena | 12–5 | 70.59% |
| Billy Bonka vs Devil Jin | 5–11 | 31.25% |
| Billy Bonka vs Hwoarang | 5–9 | 35.71% |
| Billy Bonka vs Alisa | 11–3 | 78.57% |
| Billy Bonka vs Jun | 4–8 | 33.33% |
| Billy Bonka vs Leo | 4–7 | 36.36% |
| Billy Bonka vs Claudio | 8–3 | 72.73% |
| Billy Bonka vs Eddy | 6–5 | 54.55% |
| Billy Bonka vs Nina | 6–1 | 85.71% |
| Billy Bonka vs Heihachi | 5–2 | 71.43% |
| Billy Bonka vs Jack-8 | 4–2 | 66.67% |
| Billy Bonka vs Lars | 3–3 | 50.00% |
| Billy Bonka vs Raven | 2–2 | 50.00% |
| Billy Bonka vs Shaheen | 2–1 | 66.67% |
| Billy Bonka vs Kuma | 0–2 | 0.00% |
| Billy Bonka vs Panda | 0–2 | 0.00% |
| Billy Bonka vs Zafina | 0–2 | 0.00% |
| Billy Bonka vs Lidia | 0–2 | 0.00% |
| Billy Bonka vs Anna | 0–2 | 0.00% |
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.