| Little Bill vs King | 58–47 | 55.24% |
| Little Bill vs Kazuya | 56–47 | 54.37% |
| Little Bill vs Law | 42–55 | 43.30% |
| Little Bill vs Reina | 55–40 | 57.89% |
| Little Bill vs Hwoarang | 59–33 | 64.13% |
| Little Bill vs Steve | 47–40 | 54.02% |
| Little Bill vs Jin | 44–42 | 51.16% |
| Little Bill vs Bryan | 44–38 | 53.66% |
| Little Bill vs Heihachi | 39–34 | 53.42% |
| Little Bill vs Azucena | 37–33 | 52.86% |
| Little Bill vs Jun | 45–23 | 66.18% |
| Little Bill vs Lee | 28–32 | 46.67% |
| Little Bill vs Dragunov | 30–26 | 53.57% |
| Little Bill vs Paul | 25–28 | 47.17% |
| Little Bill vs Eddy | 33–18 | 64.71% |
| Little Bill vs Lili | 21–27 | 43.75% |
| Little Bill vs Asuka | 21–25 | 45.65% |
| Little Bill vs Clive | 13–30 | 30.23% |
| Little Bill vs Lars | 26–16 | 61.90% |
| Little Bill vs Yoshimitsu | 23–18 | 56.10% |
| Little Bill vs Nina | 19–21 | 47.50% |
| Little Bill vs Feng | 21–18 | 53.85% |
| Little Bill vs Leroy | 18–18 | 50.00% |
| Little Bill vs Jack-8 | 22–10 | 68.75% |
| Little Bill vs Leo | 13–19 | 40.62% |
| Little Bill vs Victor | 13–17 | 43.33% |
| Little Bill vs Devil Jin | 15–9 | 62.50% |
| Little Bill vs Lidia | 12–12 | 50.00% |
| Little Bill vs Claudio | 8–15 | 34.78% |
| Little Bill vs Xiaoyu | 7–15 | 31.82% |
| Little Bill vs Kuma | 14–8 | 63.64% |
| Little Bill vs Shaheen | 7–11 | 38.89% |
| Little Bill vs Alisa | 6–8 | 42.86% |
| Little Bill vs Raven | 8–6 | 57.14% |
| Little Bill vs Zafina | 7–6 | 53.85% |
| Little Bill vs Anna | 3–4 | 42.86% |
| Little Bill vs Armor King | 4–3 | 57.14% |
| Little Bill vs Panda | 0–2 | 0.00% |
| Little Bill vs Miary Zo | 0–1 | 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.