| MasMas vs Lee | 6–3 | 66.67% |
| MasMas vs Kazuya | 5–3 | 62.50% |
| MasMas vs Reina | 6–2 | 75.00% |
| MasMas vs Paul | 5–2 | 71.43% |
| MasMas vs Law | 5–2 | 71.43% |
| MasMas vs King | 5–1 | 83.33% |
| MasMas vs Asuka | 4–2 | 66.67% |
| MasMas vs Bryan | 3–1 | 75.00% |
| MasMas vs Steve | 2–2 | 50.00% |
| MasMas vs Lili | 0–4 | 0.00% |
| MasMas vs Dragunov | 2–1 | 66.67% |
| MasMas vs Claudio | 1–2 | 33.33% |
| MasMas vs Leroy | 2–1 | 66.67% |
| MasMas vs Victor | 2–1 | 66.67% |
| MasMas vs Yoshimitsu | 2–0 | 100.00% |
| MasMas vs Jin | 2–0 | 100.00% |
| MasMas vs Lars | 1–1 | 50.00% |
| MasMas vs Nina | 2–0 | 100.00% |
| MasMas vs Kuma | 2–0 | 100.00% |
| MasMas vs Azucena | 2–0 | 100.00% |
| MasMas vs Hwoarang | 1–0 | 100.00% |
| MasMas vs Devil Jin | 0–1 | 0.00% |
| MasMas vs Feng | 1–0 | 100.00% |
| MasMas 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.