| Mayorii77 vs Jin | 12–7 | 63.16% |
| Mayorii77 vs Reina | 5–7 | 41.67% |
| Mayorii77 vs Yoshimitsu | 7–2 | 77.78% |
| Mayorii77 vs Hwoarang | 6–3 | 66.67% |
| Mayorii77 vs Victor | 7–1 | 87.50% |
| Mayorii77 vs Nina | 6–1 | 85.71% |
| Mayorii77 vs Kazuya | 3–3 | 50.00% |
| Mayorii77 vs Asuka | 5–1 | 83.33% |
| Mayorii77 vs Lee | 5–1 | 83.33% |
| Mayorii77 vs Eddy | 4–2 | 66.67% |
| Mayorii77 vs King | 4–1 | 80.00% |
| Mayorii77 vs Xiaoyu | 3–2 | 60.00% |
| Mayorii77 vs Steve | 5–0 | 100.00% |
| Mayorii77 vs Jack-8 | 3–2 | 60.00% |
| Mayorii77 vs Paul | 1–2 | 33.33% |
| Mayorii77 vs Devil Jin | 1–2 | 33.33% |
| Mayorii77 vs Alisa | 0–3 | 0.00% |
| Mayorii77 vs Lidia | 2–1 | 66.67% |
| Mayorii77 vs Law | 1–1 | 50.00% |
| Mayorii77 vs Bryan | 0–2 | 0.00% |
| Mayorii77 vs Dragunov | 2–0 | 100.00% |
| Mayorii77 vs Lars | 0–2 | 0.00% |
| Mayorii77 vs Lili | 0–1 | 0.00% |
| Mayorii77 vs Jun | 1–0 | 100.00% |
| Mayorii77 vs Azucena | 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.