| MastaBlastya vs Heihachi | 25–3 | 89.29% |
| MastaBlastya vs Lars | 9–5 | 64.29% |
| MastaBlastya vs Jin | 9–4 | 69.23% |
| MastaBlastya vs Kazuya | 12–0 | 100.00% |
| MastaBlastya vs Law | 10–1 | 90.91% |
| MastaBlastya vs Paul | 7–3 | 70.00% |
| MastaBlastya vs Lee | 8–2 | 80.00% |
| MastaBlastya vs King | 7–2 | 77.78% |
| MastaBlastya vs Lili | 3–6 | 33.33% |
| MastaBlastya vs Reina | 8–1 | 88.89% |
| MastaBlastya vs Azucena | 7–2 | 77.78% |
| MastaBlastya vs Xiaoyu | 5–3 | 62.50% |
| MastaBlastya vs Steve | 7–1 | 87.50% |
| MastaBlastya vs Leroy | 5–2 | 71.43% |
| MastaBlastya vs Victor | 6–1 | 85.71% |
| MastaBlastya vs Eddy | 3–4 | 42.86% |
| MastaBlastya vs Bryan | 6–0 | 100.00% |
| MastaBlastya vs Jack-8 | 4–1 | 80.00% |
| MastaBlastya vs Devil Jin | 5–0 | 100.00% |
| MastaBlastya vs Kuma | 5–0 | 100.00% |
| MastaBlastya vs Hwoarang | 1–3 | 25.00% |
| MastaBlastya vs Dragunov | 4–0 | 100.00% |
| MastaBlastya vs Nina | 2–2 | 50.00% |
| MastaBlastya vs Jun | 3–1 | 75.00% |
| MastaBlastya vs Raven | 3–0 | 100.00% |
| MastaBlastya vs Asuka | 2–0 | 100.00% |
| MastaBlastya vs Shaheen | 2–0 | 100.00% |
| MastaBlastya vs Feng | 1–0 | 100.00% |
| MastaBlastya 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.