| Masonayse vs Steve | 11–7 | 61.11% |
| Masonayse vs Victor | 4–14 | 22.22% |
| Masonayse vs Reina | 9–8 | 52.94% |
| Masonayse vs Jin | 3–11 | 21.43% |
| Masonayse vs King | 1–11 | 8.33% |
| Masonayse vs Asuka | 3–9 | 25.00% |
| Masonayse vs Lili | 7–5 | 58.33% |
| Masonayse vs Lars | 6–5 | 54.55% |
| Masonayse vs Kazuya | 1–7 | 12.50% |
| Masonayse vs Devil Jin | 0–8 | 0.00% |
| Masonayse vs Dragunov | 1–7 | 12.50% |
| Masonayse vs Azucena | 4–4 | 50.00% |
| Masonayse vs Yoshimitsu | 0–7 | 0.00% |
| Masonayse vs Raven | 1–6 | 14.29% |
| Masonayse vs Eddy | 3–4 | 42.86% |
| Masonayse vs Paul | 4–2 | 66.67% |
| Masonayse vs Xiaoyu | 3–3 | 50.00% |
| Masonayse vs Feng | 2–4 | 33.33% |
| Masonayse vs Shaheen | 3–3 | 50.00% |
| Masonayse vs Nina | 2–4 | 33.33% |
| Masonayse vs Leo | 2–3 | 40.00% |
| Masonayse vs Alisa | 1–4 | 20.00% |
| Masonayse vs Law | 1–3 | 25.00% |
| Masonayse vs Bryan | 4–0 | 100.00% |
| Masonayse vs Lee | 1–3 | 25.00% |
| Masonayse vs Zafina | 3–1 | 75.00% |
| Masonayse vs Hwoarang | 1–2 | 33.33% |
| Masonayse vs Claudio | 0–2 | 0.00% |
| Masonayse vs Leroy | 0–2 | 0.00% |
| Masonayse vs Kuma | 0–1 | 0.00% |
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.