| Bill vs King | 141–224 | 38.63% |
| Bill vs Jin | 119–186 | 39.02% |
| Bill vs Kazuya | 96–190 | 33.57% |
| Bill vs Reina | 95–181 | 34.42% |
| Bill vs Law | 85–177 | 32.44% |
| Bill vs Steve | 110–152 | 41.98% |
| Bill vs Hwoarang | 97–125 | 43.69% |
| Bill vs Clive | 56–156 | 26.42% |
| Bill vs Dragunov | 82–128 | 39.05% |
| Bill vs Azucena | 73–127 | 36.50% |
| Bill vs Bryan | 60–134–1 | 30.93% |
| Bill vs Jun | 63–124 | 33.69% |
| Bill vs Lidia | 71–107 | 39.89% |
| Bill vs Heihachi | 55–110 | 33.33% |
| Bill vs Lars | 42–106 | 28.38% |
| Bill vs Lili | 43–104 | 29.25% |
| Bill vs Asuka | 44–97 | 31.21% |
| Bill vs Victor | 48–91–1 | 34.53% |
| Bill vs Eddy | 32–104 | 23.53% |
| Bill vs Armor King | 48–79 | 37.80% |
| Bill vs Yoshimitsu | 43–73 | 37.07% |
| Bill vs Lee | 47–66 | 41.59% |
| Bill vs Nina | 32–78 | 29.09% |
| Bill vs Fahkumram | 25–79 | 24.04% |
| Bill vs Paul | 33–70 | 32.04% |
| Bill vs Anna | 35–67–1 | 34.31% |
| Bill vs Xiaoyu | 30–72 | 29.41% |
| Bill vs Devil Jin | 22–59 | 27.16% |
| Bill vs Raven | 27–54 | 33.33% |
| Bill vs Jack-8 | 26–48 | 35.14% |
| Bill vs Leo | 28–41 | 40.58% |
| Bill vs Feng | 20–45 | 30.77% |
| Bill vs Alisa | 17–45 | 27.42% |
| Bill vs Kuma | 25–37 | 40.32% |
| Bill vs Leroy | 24–34 | 41.38% |
| Bill vs Claudio | 20–36 | 35.71% |
| Bill vs Miary Zo | 21–28 | 42.86% |
| Bill vs Zafina | 13–31 | 29.55% |
| Bill vs Shaheen | 12–25 | 32.43% |
| Bill vs Panda | 3–22 | 12.00% |
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.