| MashThemButtonz vs King | 25–25 | 50.00% |
| MashThemButtonz vs Hwoarang | 39–6 | 86.67% |
| MashThemButtonz vs Jin | 26–15 | 63.41% |
| MashThemButtonz vs Eddy | 21–18 | 53.85% |
| MashThemButtonz vs Reina | 23–7 | 76.67% |
| MashThemButtonz vs Law | 18–7 | 72.00% |
| MashThemButtonz vs Bryan | 12–12 | 50.00% |
| MashThemButtonz vs Kazuya | 10–12 | 45.45% |
| MashThemButtonz vs Steve | 14–5 | 73.68% |
| MashThemButtonz vs Asuka | 11–8 | 57.89% |
| MashThemButtonz vs Azucena | 10–8 | 55.56% |
| MashThemButtonz vs Dragunov | 9–7 | 56.25% |
| MashThemButtonz vs Lars | 8–8 | 50.00% |
| MashThemButtonz vs Fahkumram | 3–13 | 18.75% |
| MashThemButtonz vs Lili | 11–4 | 73.33% |
| MashThemButtonz vs Jun | 12–3 | 80.00% |
| MashThemButtonz vs Lidia | 9–6 | 60.00% |
| MashThemButtonz vs Paul | 8–6 | 57.14% |
| MashThemButtonz vs Jack-8 | 6–8 | 42.86% |
| MashThemButtonz vs Raven | 5–9 | 35.71% |
| MashThemButtonz vs Yoshimitsu | 10–3 | 76.92% |
| MashThemButtonz vs Leo | 7–5 | 58.33% |
| MashThemButtonz vs Alisa | 5–7 | 41.67% |
| MashThemButtonz vs Nina | 8–4 | 66.67% |
| MashThemButtonz vs Lee | 7–4 | 63.64% |
| MashThemButtonz vs Armor King | 1–10 | 9.09% |
| MashThemButtonz vs Xiaoyu | 7–3 | 70.00% |
| MashThemButtonz vs Feng | 6–2 | 75.00% |
| MashThemButtonz vs Victor | 7–0 | 100.00% |
| MashThemButtonz vs Shaheen | 5–1 | 83.33% |
| MashThemButtonz vs Zafina | 6–0 | 100.00% |
| MashThemButtonz vs Heihachi | 3–3 | 50.00% |
| MashThemButtonz vs Kuma | 3–2 | 60.00% |
| MashThemButtonz vs Devil Jin | 2–2 | 50.00% |
| MashThemButtonz vs Clive | 3–1 | 75.00% |
| MashThemButtonz vs Anna | 4–0 | 100.00% |
| MashThemButtonz vs Claudio | 3–0 | 100.00% |
| MashThemButtonz vs Panda | 0–2 | 0.00% |
| MashThemButtonz vs Leroy | 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.