| PButterReese vs Reina | 28–29 | 49.12% |
| PButterReese vs Kazuya | 28–28 | 50.00% |
| PButterReese vs Bryan | 28–22 | 56.00% |
| PButterReese vs Lili | 25–20 | 55.56% |
| PButterReese vs Yoshimitsu | 18–25 | 41.86% |
| PButterReese vs Jin | 23–17 | 57.50% |
| PButterReese vs King | 20–19 | 51.28% |
| PButterReese vs Steve | 20–11 | 64.52% |
| PButterReese vs Hwoarang | 17–13 | 56.67% |
| PButterReese vs Lars | 18–11 | 62.07% |
| PButterReese vs Law | 15–13 | 53.57% |
| PButterReese vs Eddy | 16–12 | 57.14% |
| PButterReese vs Lee | 12–12 | 50.00% |
| PButterReese vs Azucena | 8–16 | 33.33% |
| PButterReese vs Asuka | 8–14 | 36.36% |
| PButterReese vs Leo | 11–11 | 50.00% |
| PButterReese vs Jun | 11–8 | 57.89% |
| PButterReese vs Shaheen | 6–12 | 33.33% |
| PButterReese vs Xiaoyu | 5–12 | 29.41% |
| PButterReese vs Jack-8 | 10–7 | 58.82% |
| PButterReese vs Feng | 12–4 | 75.00% |
| PButterReese vs Alisa | 8–8 | 50.00% |
| PButterReese vs Paul | 10–5 | 66.67% |
| PButterReese vs Dragunov | 7–6 | 53.85% |
| PButterReese vs Victor | 6–5 | 54.55% |
| PButterReese vs Devil Jin | 1–9 | 10.00% |
| PButterReese vs Claudio | 3–7 | 30.00% |
| PButterReese vs Nina | 4–5 | 44.44% |
| PButterReese vs Zafina | 4–5 | 44.44% |
| PButterReese vs Leroy | 3–6 | 33.33% |
| PButterReese vs Raven | 4–5 | 44.44% |
| PButterReese vs Kuma | 0–6 | 0.00% |
| PButterReese vs Heihachi | 1–2 | 33.33% |
| PButterReese vs Clive | 1–2 | 33.33% |
| PButterReese vs Lidia | 0–2 | 0.00% |
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.