| mayonnaisewater vs Steve | 3–7 | 30.00% |
| mayonnaisewater vs Reina | 7–2 | 77.78% |
| mayonnaisewater vs King | 5–2 | 71.43% |
| mayonnaisewater vs Asuka | 4–3 | 57.14% |
| mayonnaisewater vs Devil Jin | 3–4 | 42.86% |
| mayonnaisewater vs Heihachi | 4–3 | 57.14% |
| mayonnaisewater vs Bryan | 3–3 | 50.00% |
| mayonnaisewater vs Lili | 5–1 | 83.33% |
| mayonnaisewater vs Jun | 4–2 | 66.67% |
| mayonnaisewater vs Law | 1–4 | 20.00% |
| mayonnaisewater vs Jin | 2–2 | 50.00% |
| mayonnaisewater vs Victor | 4–0 | 100.00% |
| mayonnaisewater vs Kazuya | 0–3 | 0.00% |
| mayonnaisewater vs Leo | 2–1 | 66.67% |
| mayonnaisewater vs Lars | 1–2 | 33.33% |
| mayonnaisewater vs Azucena | 1–2 | 33.33% |
| mayonnaisewater vs Eddy | 2–1 | 66.67% |
| mayonnaisewater vs Leroy | 1–2 | 33.33% |
| mayonnaisewater vs Yoshimitsu | 2–0 | 100.00% |
| mayonnaisewater vs Xiaoyu | 0–2 | 0.00% |
| mayonnaisewater vs Dragunov | 0–2 | 0.00% |
| mayonnaisewater vs Claudio | 0–2 | 0.00% |
| mayonnaisewater vs Lee | 1–1 | 50.00% |
| mayonnaisewater vs Paul | 2–0 | 100.00% |
| mayonnaisewater vs Alisa | 1–0 | 100.00% |
| mayonnaisewater vs Lidia | 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.