| Billy Bob vs Jin | 9–17 | 34.62% |
| Billy Bob vs Steve | 5–14 | 26.32% |
| Billy Bob vs Lili | 8–6 | 57.14% |
| Billy Bob vs Lars | 6–8 | 42.86% |
| Billy Bob vs King | 6–7 | 46.15% |
| Billy Bob vs Hwoarang | 8–4 | 66.67% |
| Billy Bob vs Bryan | 3–9 | 25.00% |
| Billy Bob vs Alisa | 3–8 | 27.27% |
| Billy Bob vs Paul | 4–6 | 40.00% |
| Billy Bob vs Dragunov | 2–8 | 20.00% |
| Billy Bob vs Azucena | 2–8 | 20.00% |
| Billy Bob vs Reina | 3–6 | 33.33% |
| Billy Bob vs Kazuya | 4–4 | 50.00% |
| Billy Bob vs Devil Jin | 5–3 | 62.50% |
| Billy Bob vs Nina | 3–5 | 37.50% |
| Billy Bob vs Law | 1–6 | 14.29% |
| Billy Bob vs Yoshimitsu | 4–3 | 57.14% |
| Billy Bob vs Jack-8 | 4–3 | 57.14% |
| Billy Bob vs Leo | 1–6 | 14.29% |
| Billy Bob vs Clive | 2–5 | 28.57% |
| Billy Bob vs Asuka | 1–5 | 16.67% |
| Billy Bob vs Claudio | 1–5 | 16.67% |
| Billy Bob vs Feng | 2–3 | 40.00% |
| Billy Bob vs Leroy | 1–4 | 20.00% |
| Billy Bob vs Victor | 2–3 | 40.00% |
| Billy Bob vs Eddy | 3–2 | 60.00% |
| Billy Bob vs Heihachi | 1–3 | 25.00% |
| Billy Bob vs Xiaoyu | 2–1 | 66.67% |
| Billy Bob vs Shaheen | 2–1 | 66.67% |
| Billy Bob vs Lee | 0–3 | 0.00% |
| Billy Bob vs Panda | 1–2 | 33.33% |
| Billy Bob vs Lidia | 2–1 | 66.67% |
| Billy Bob vs Jun | 1–1 | 50.00% |
| Billy Bob vs Miary Zo | 1–1 | 50.00% |
| Billy Bob vs Kuma | 0–1 | 0.00% |
| Billy Bob vs Zafina | 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.