| ButterToast vs Reina | 35–27 | 56.45% |
| ButterToast vs Jin | 29–24 | 54.72% |
| ButterToast vs Steve | 22–27 | 44.90% |
| ButterToast vs Kazuya | 15–18 | 45.45% |
| ButterToast vs King | 12–20 | 37.50% |
| ButterToast vs Eddy | 13–17 | 43.33% |
| ButterToast vs Heihachi | 15–15 | 50.00% |
| ButterToast vs Lili | 15–14 | 51.72% |
| ButterToast vs Hwoarang | 10–17 | 37.04% |
| ButterToast vs Bryan | 11–16 | 40.74% |
| ButterToast vs Asuka | 8–19 | 29.63% |
| ButterToast vs Lidia | 9–13 | 40.91% |
| ButterToast vs Dragunov | 9–12 | 42.86% |
| ButterToast vs Jun | 4–15 | 21.05% |
| ButterToast vs Azucena | 12–7 | 63.16% |
| ButterToast vs Lee | 9–8 | 52.94% |
| ButterToast vs Law | 7–9 | 43.75% |
| ButterToast vs Yoshimitsu | 8–6 | 57.14% |
| ButterToast vs Lars | 3–11 | 21.43% |
| ButterToast vs Paul | 7–6 | 53.85% |
| ButterToast vs Feng | 11–2 | 84.62% |
| ButterToast vs Kuma | 3–9 | 25.00% |
| ButterToast vs Leo | 6–5 | 54.55% |
| ButterToast vs Victor | 1–10 | 9.09% |
| ButterToast vs Nina | 7–3 | 70.00% |
| ButterToast vs Xiaoyu | 3–6 | 33.33% |
| ButterToast vs Alisa | 6–3 | 66.67% |
| ButterToast vs Leroy | 2–7 | 22.22% |
| ButterToast vs Clive | 1–8 | 11.11% |
| ButterToast vs Jack-8 | 2–6 | 25.00% |
| ButterToast vs Zafina | 5–3 | 62.50% |
| ButterToast vs Claudio | 0–7 | 0.00% |
| ButterToast vs Shaheen | 3–4 | 42.86% |
| ButterToast vs Devil Jin | 2–4 | 33.33% |
| ButterToast vs Panda | 0–4 | 0.00% |
| ButterToast vs Raven | 0–4 | 0.00% |
| ButterToast vs Anna | 1–1 | 50.00% |
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.