| Mari X Beatz vs Law | 4–8 | 33.33% |
| Mari X Beatz vs King | 5–7 | 41.67% |
| Mari X Beatz vs Jun | 5–4 | 55.56% |
| Mari X Beatz vs Lee | 2–4 | 33.33% |
| Mari X Beatz vs Hwoarang | 0–5 | 0.00% |
| Mari X Beatz vs Kazuya | 0–5 | 0.00% |
| Mari X Beatz vs Steve | 2–3 | 40.00% |
| Mari X Beatz vs Reina | 1–4 | 20.00% |
| Mari X Beatz vs Victor | 1–4 | 20.00% |
| Mari X Beatz vs Dragunov | 0–4 | 0.00% |
| Mari X Beatz vs Claudio | 0–4 | 0.00% |
| Mari X Beatz vs Raven | 1–3 | 25.00% |
| Mari X Beatz vs Asuka | 1–2 | 33.33% |
| Mari X Beatz vs Lili | 1–2 | 33.33% |
| Mari X Beatz vs Lars | 2–1 | 66.67% |
| Mari X Beatz vs Alisa | 1–2 | 33.33% |
| Mari X Beatz vs Paul | 1–1 | 50.00% |
| Mari X Beatz vs Jin | 0–2 | 0.00% |
| Mari X Beatz vs Eddy | 2–0 | 100.00% |
| Mari X Beatz vs Leo | 0–2 | 0.00% |
| Mari X Beatz vs Kuma | 0–2 | 0.00% |
| Mari X Beatz vs Shaheen | 1–0 | 100.00% |
| Mari X Beatz vs Leroy | 0–1 | 0.00% |
| Mari X Beatz vs Lidia | 0–1 | 0.00% |
| Mari X Beatz vs Nina | 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.