| Butano21 vs Heihachi | 108–58 | 65.06% |
| Butano21 vs Kazuya | 80–13 | 86.02% |
| Butano21 vs Bryan | 63–25 | 71.59% |
| Butano21 vs Reina | 44–26 | 62.86% |
| Butano21 vs Jin | 43–23 | 65.15% |
| Butano21 vs King | 36–26 | 58.06% |
| Butano21 vs Devil Jin | 35–20 | 63.64% |
| Butano21 vs Dragunov | 41–13 | 75.93% |
| Butano21 vs Clive | 27–27 | 50.00% |
| Butano21 vs Jun | 31–13 | 70.45% |
| Butano21 vs Lee | 31–11 | 73.81% |
| Butano21 vs Paul | 34–6 | 85.00% |
| Butano21 vs Eddy | 33–3 | 91.67% |
| Butano21 vs Yoshimitsu | 23–12 | 65.71% |
| Butano21 vs Nina | 27–8 | 77.14% |
| Butano21 vs Law | 23–10 | 69.70% |
| Butano21 vs Hwoarang | 18–15 | 54.55% |
| Butano21 vs Victor | 20–11 | 64.52% |
| Butano21 vs Azucena | 21–9 | 70.00% |
| Butano21 vs Lili | 22–7 | 75.86% |
| Butano21 vs Feng | 18–9 | 66.67% |
| Butano21 vs Asuka | 20–5 | 80.00% |
| Butano21 vs Steve | 18–6 | 75.00% |
| Butano21 vs Claudio | 16–8 | 66.67% |
| Butano21 vs Jack-8 | 19–4 | 82.61% |
| Butano21 vs Lidia | 16–7 | 69.57% |
| Butano21 vs Zafina | 14–6 | 70.00% |
| Butano21 vs Lars | 16–3 | 84.21% |
| Butano21 vs Leo | 7–10 | 41.18% |
| Butano21 vs Leroy | 13–4 | 76.47% |
| Butano21 vs Shaheen | 10–5 | 66.67% |
| Butano21 vs Xiaoyu | 14–0 | 100.00% |
| Butano21 vs Alisa | 6–8 | 42.86% |
| Butano21 vs Raven | 5–4 | 55.56% |
| Butano21 vs Kuma | 5–3 | 62.50% |
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.