| BUTTERMAN27 vs King | 10–11 | 47.62% |
| BUTTERMAN27 vs Lidia | 4–13 | 23.53% |
| BUTTERMAN27 vs Kazuya | 6–10 | 37.50% |
| BUTTERMAN27 vs Law | 4–10 | 28.57% |
| BUTTERMAN27 vs Eddy | 7–7 | 50.00% |
| BUTTERMAN27 vs Azucena | 7–6 | 53.85% |
| BUTTERMAN27 vs Hwoarang | 7–5 | 58.33% |
| BUTTERMAN27 vs Jin | 5–7 | 41.67% |
| BUTTERMAN27 vs Dragunov | 4–7 | 36.36% |
| BUTTERMAN27 vs Nina | 2–8 | 20.00% |
| BUTTERMAN27 vs Lars | 3–6 | 33.33% |
| BUTTERMAN27 vs Jun | 4–5 | 44.44% |
| BUTTERMAN27 vs Lili | 3–5 | 37.50% |
| BUTTERMAN27 vs Steve | 6–1 | 85.71% |
| BUTTERMAN27 vs Reina | 3–4 | 42.86% |
| BUTTERMAN27 vs Yoshimitsu | 3–3 | 50.00% |
| BUTTERMAN27 vs Bryan | 2–4 | 33.33% |
| BUTTERMAN27 vs Devil Jin | 0–6 | 0.00% |
| BUTTERMAN27 vs Victor | 2–4 | 33.33% |
| BUTTERMAN27 vs Leo | 1–3 | 25.00% |
| BUTTERMAN27 vs Lee | 2–2 | 50.00% |
| BUTTERMAN27 vs Clive | 1–3 | 25.00% |
| BUTTERMAN27 vs Paul | 1–2 | 33.33% |
| BUTTERMAN27 vs Xiaoyu | 2–1 | 66.67% |
| BUTTERMAN27 vs Asuka | 3–0 | 100.00% |
| BUTTERMAN27 vs Alisa | 2–1 | 66.67% |
| BUTTERMAN27 vs Heihachi | 1–2 | 33.33% |
| BUTTERMAN27 vs Feng | 2–0 | 100.00% |
| BUTTERMAN27 vs Kuma | 0–2 | 0.00% |
| BUTTERMAN27 vs Raven | 0–2 | 0.00% |
| BUTTERMAN27 vs Leroy | 1–0 | 100.00% |
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.