| Billybob vs Jin | 127–141–1 | 47.39% |
| Billybob vs Law | 113–137 | 45.20% |
| Billybob vs King | 109–141 | 43.60% |
| Billybob vs Kazuya | 97–126 | 43.50% |
| Billybob vs Eddy | 120–80 | 60.00% |
| Billybob vs Bryan | 94–100 | 48.45% |
| Billybob vs Hwoarang | 81–103 | 44.02% |
| Billybob vs Steve | 81–102 | 44.26% |
| Billybob vs Reina | 89–89 | 50.00% |
| Billybob vs Jun | 94–77 | 54.97% |
| Billybob vs Heihachi | 75–87 | 46.30% |
| Billybob vs Armor King | 79–77 | 50.64% |
| Billybob vs Paul | 70–83 | 45.75% |
| Billybob vs Azucena | 73–78 | 48.34% |
| Billybob vs Asuka | 66–72 | 47.83% |
| Billybob vs Lars | 68–65 | 51.13% |
| Billybob vs Lee | 61–69 | 46.92% |
| Billybob vs Clive | 69–59 | 53.91% |
| Billybob vs Lili | 47–77 | 37.90% |
| Billybob vs Feng | 53–70 | 43.09% |
| Billybob vs Lidia | 51–70 | 42.15% |
| Billybob vs Dragunov | 48–63–1 | 43.24% |
| Billybob vs Devil Jin | 45–61 | 42.45% |
| Billybob vs Xiaoyu | 38–54 | 41.30% |
| Billybob vs Fahkumram | 46–45 | 50.55% |
| Billybob vs Yoshimitsu | 42–40 | 51.22% |
| Billybob vs Nina | 44–38 | 53.66% |
| Billybob vs Leo | 43–36 | 54.43% |
| Billybob vs Victor | 37–41 | 47.44% |
| Billybob vs Leroy | 34–39 | 46.58% |
| Billybob vs Raven | 33–34 | 49.25% |
| Billybob vs Jack-8 | 32–33 | 49.23% |
| Billybob vs Miary Zo | 29–32 | 47.54% |
| Billybob vs Anna | 17–30 | 36.17% |
| Billybob vs Claudio | 24–22 | 52.17% |
| Billybob vs Alisa | 15–24 | 38.46% |
| Billybob vs Zafina | 14–21 | 40.00% |
| Billybob vs Kuma | 13–19 | 40.62% |
| Billybob vs Shaheen | 9–11 | 45.00% |
| Billybob vs Panda | 4–5 | 44.44% |
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.