| Masto vs Paul | 11–8 | 57.89% |
| Masto vs Dragunov | 13–5 | 72.22% |
| Masto vs Reina | 8–5 | 61.54% |
| Masto vs Azucena | 10–3 | 76.92% |
| Masto vs Victor | 6–5 | 54.55% |
| Masto vs Leroy | 5–5 | 50.00% |
| Masto vs Jin | 5–4 | 55.56% |
| Masto vs Eddy | 5–4 | 55.56% |
| Masto vs Bryan | 7–1 | 87.50% |
| Masto vs Lili | 5–3 | 62.50% |
| Masto vs King | 7–0 | 100.00% |
| Masto vs Kazuya | 1–6 | 14.29% |
| Masto vs Devil Jin | 7–0 | 100.00% |
| Masto vs Feng | 3–4 | 42.86% |
| Masto vs Hwoarang | 4–2 | 66.67% |
| Masto vs Yoshimitsu | 2–3 | 40.00% |
| Masto vs Nina | 3–2 | 60.00% |
| Masto vs Lee | 2–3 | 40.00% |
| Masto vs Law | 2–2 | 50.00% |
| Masto vs Steve | 3–0 | 100.00% |
| Masto vs Asuka | 1–2 | 33.33% |
| Masto vs Lars | 2–1 | 66.67% |
| Masto vs Alisa | 2–1 | 66.67% |
| Masto vs Jun | 2–1 | 66.67% |
| Masto vs Xiaoyu | 2–0 | 100.00% |
| Masto vs Claudio | 1–1 | 50.00% |
| Masto vs Zafina | 2–0 | 100.00% |
| Masto vs Leo | 1–0 | 100.00% |
| Masto vs Shaheen | 1–0 | 100.00% |
| Masto vs Kuma | 0–1 | 0.00% |
| Masto vs Panda | 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.