| Masonkys vs King | 30–21 | 58.82% |
| Masonkys vs Heihachi | 11–28 | 28.21% |
| Masonkys vs Kazuya | 12–19 | 38.71% |
| Masonkys vs Lili | 11–16 | 40.74% |
| Masonkys vs Hwoarang | 15–11 | 57.69% |
| Masonkys vs Steve | 17–9 | 65.38% |
| Masonkys vs Reina | 14–12 | 53.85% |
| Masonkys vs Jin | 9–14 | 39.13% |
| Masonkys vs Eddy | 4–19 | 17.39% |
| Masonkys vs Dragunov | 9–12 | 42.86% |
| Masonkys vs Bryan | 12–8 | 60.00% |
| Masonkys vs Victor | 7–12 | 36.84% |
| Masonkys vs Jun | 4–14 | 22.22% |
| Masonkys vs Azucena | 6–10 | 37.50% |
| Masonkys vs Law | 8–7 | 53.33% |
| Masonkys vs Nina | 4–11 | 26.67% |
| Masonkys vs Lars | 6–8 | 42.86% |
| Masonkys vs Asuka | 2–11 | 15.38% |
| Masonkys vs Devil Jin | 6–6 | 50.00% |
| Masonkys vs Raven | 3–9 | 25.00% |
| Masonkys vs Yoshimitsu | 5–6 | 45.45% |
| Masonkys vs Leroy | 5–6 | 45.45% |
| Masonkys vs Alisa | 3–7 | 30.00% |
| Masonkys vs Paul | 2–7 | 22.22% |
| Masonkys vs Xiaoyu | 3–5 | 37.50% |
| Masonkys vs Leo | 6–2 | 75.00% |
| Masonkys vs Kuma | 3–5 | 37.50% |
| Masonkys vs Zafina | 4–4 | 50.00% |
| Masonkys vs Lidia | 3–5 | 37.50% |
| Masonkys vs Shaheen | 2–4 | 33.33% |
| Masonkys vs Feng | 3–2 | 60.00% |
| Masonkys vs Lee | 3–2 | 60.00% |
| Masonkys vs Anna | 3–2 | 60.00% |
| Masonkys vs Jack-8 | 2–1 | 66.67% |
| Masonkys vs Armor King | 2–1 | 66.67% |
| Masonkys vs Clive | 0–2 | 0.00% |
| Masonkys vs Panda | 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.