| Butternust vs Kazuya | 202–229 | 46.87% |
| Butternust vs Reina | 172–204 | 45.74% |
| Butternust vs Bryan | 140–208 | 40.23% |
| Butternust vs King | 150–192 | 43.86% |
| Butternust vs Jin | 159–183 | 46.49% |
| Butternust vs Steve | 120–160 | 42.86% |
| Butternust vs Heihachi | 130–138 | 48.51% |
| Butternust vs Dragunov | 110–125 | 46.81% |
| Butternust vs Lili | 81–117 | 40.91% |
| Butternust vs Law | 97–97 | 50.00% |
| Butternust vs Asuka | 77–110 | 41.18% |
| Butternust vs Hwoarang | 78–101 | 43.58% |
| Butternust vs Lee | 85–94 | 47.49% |
| Butternust vs Lidia | 85–93 | 47.75% |
| Butternust vs Azucena | 95–77 | 55.23% |
| Butternust vs Jun | 76–91 | 45.51% |
| Butternust vs Paul | 71–90 | 44.10% |
| Butternust vs Yoshimitsu | 65–93 | 41.14% |
| Butternust vs Devil Jin | 80–76 | 51.28% |
| Butternust vs Lars | 54–82 | 39.71% |
| Butternust vs Xiaoyu | 53–76 | 41.09% |
| Butternust vs Victor | 59–64 | 47.97% |
| Butternust vs Eddy | 52–71 | 42.28% |
| Butternust vs Feng | 50–63 | 44.25% |
| Butternust vs Nina | 46–67 | 40.71% |
| Butternust vs Leo | 51–58 | 46.79% |
| Butternust vs Kuma | 50–59 | 45.87% |
| Butternust vs Raven | 45–54 | 45.45% |
| Butternust vs Jack-8 | 36–60 | 37.50% |
| Butternust vs Claudio | 36–60 | 37.50% |
| Butternust vs Clive | 41–37 | 52.56% |
| Butternust vs Shaheen | 38–33 | 53.52% |
| Butternust vs Alisa | 15–53 | 22.06% |
| Butternust vs Leroy | 30–32 | 48.39% |
| Butternust vs Zafina | 21–38 | 35.59% |
| Butternust vs Panda | 15–18 | 45.45% |
| Butternust vs Fahkumram | 7–2 | 77.78% |
| Butternust vs Anna | 3–5 | 37.50% |
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.