| Billybob vs King | 60–98 | 37.97% |
| Billybob vs Jin | 58–61 | 48.74% |
| Billybob vs Steve | 42–71 | 37.17% |
| Billybob vs Kazuya | 46–66 | 41.07% |
| Billybob vs Hwoarang | 56–52 | 51.85% |
| Billybob vs Law | 33–70 | 32.04% |
| Billybob vs Reina | 44–42 | 51.16% |
| Billybob vs Eddy | 22–47 | 31.88% |
| Billybob vs Heihachi | 35–34 | 50.72% |
| Billybob vs Lili | 28–40 | 41.18% |
| Billybob vs Bryan | 24–41 | 36.92% |
| Billybob vs Yoshimitsu | 26–38 | 40.62% |
| Billybob vs Clive | 28–28 | 50.00% |
| Billybob vs Jun | 20–32 | 38.46% |
| Billybob vs Dragunov | 24–23 | 51.06% |
| Billybob vs Asuka | 17–26 | 39.53% |
| Billybob vs Azucena | 20–23 | 46.51% |
| Billybob vs Nina | 12–27 | 30.77% |
| Billybob vs Paul | 12–26 | 31.58% |
| Billybob vs Lee | 15–22 | 40.54% |
| Billybob vs Lidia | 12–22 | 35.29% |
| Billybob vs Victor | 15–18 | 45.45% |
| Billybob vs Leo | 16–16 | 50.00% |
| Billybob vs Xiaoyu | 15–16 | 48.39% |
| Billybob vs Jack-8 | 15–16 | 48.39% |
| Billybob vs Alisa | 14–16 | 46.67% |
| Billybob vs Raven | 11–18 | 37.93% |
| Billybob vs Anna | 8–20 | 28.57% |
| Billybob vs Fahkumram | 8–20 | 28.57% |
| Billybob vs Miary Zo | 11–17 | 39.29% |
| Billybob vs Armor King | 12–15 | 44.44% |
| Billybob vs Claudio | 5–20 | 20.00% |
| Billybob vs Lars | 13–11 | 54.17% |
| Billybob vs Leroy | 11–12 | 47.83% |
| Billybob vs Devil Jin | 6–16 | 27.27% |
| Billybob vs Feng | 10–11 | 47.62% |
| Billybob vs Zafina | 3–11 | 21.43% |
| Billybob vs Kuma | 2–11 | 15.38% |
| Billybob vs Shaheen | 4–4 | 50.00% |
| Billybob vs Panda | 1–2 | 33.33% |
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.