| MrButtcheeks vs Reina | 13–32 | 28.89% |
| MrButtcheeks vs King | 7–21 | 25.00% |
| MrButtcheeks vs Victor | 7–16 | 30.43% |
| MrButtcheeks vs Lars | 5–16 | 23.81% |
| MrButtcheeks vs Yoshimitsu | 4–14 | 22.22% |
| MrButtcheeks vs Jin | 7–10 | 41.18% |
| MrButtcheeks vs Kazuya | 8–9 | 47.06% |
| MrButtcheeks vs Steve | 3–13 | 18.75% |
| MrButtcheeks vs Azucena | 5–7 | 41.67% |
| MrButtcheeks vs Hwoarang | 4–7 | 36.36% |
| MrButtcheeks vs Clive | 1–10 | 9.09% |
| MrButtcheeks vs Jun | 1–9 | 10.00% |
| MrButtcheeks vs Bryan | 3–6 | 33.33% |
| MrButtcheeks vs Devil Jin | 4–5 | 44.44% |
| MrButtcheeks vs Law | 3–5 | 37.50% |
| MrButtcheeks vs Lili | 1–7 | 12.50% |
| MrButtcheeks vs Armor King | 1–6 | 14.29% |
| MrButtcheeks vs Asuka | 2–4 | 33.33% |
| MrButtcheeks vs Eddy | 1–5 | 16.67% |
| MrButtcheeks vs Miary Zo | 1–5 | 16.67% |
| MrButtcheeks vs Jack-8 | 0–5 | 0.00% |
| MrButtcheeks vs Lee | 1–3 | 25.00% |
| MrButtcheeks vs Leroy | 3–1 | 75.00% |
| MrButtcheeks vs Lidia | 2–2 | 50.00% |
| MrButtcheeks vs Heihachi | 2–2 | 50.00% |
| MrButtcheeks vs Paul | 0–3 | 0.00% |
| MrButtcheeks vs Dragunov | 1–2 | 33.33% |
| MrButtcheeks vs Leo | 2–1 | 66.67% |
| MrButtcheeks vs Xiaoyu | 0–2 | 0.00% |
| MrButtcheeks vs Raven | 0–2 | 0.00% |
| MrButtcheeks vs Anna | 0–2 | 0.00% |
| MrButtcheeks vs Alisa | 0–1 | 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.