| Masaace vs King | 21–16 | 56.76% |
| Masaace vs Jin | 8–12 | 40.00% |
| Masaace vs Steve | 7–11 | 38.89% |
| Masaace vs Dragunov | 9–6 | 60.00% |
| Masaace vs Armor King | 5–6 | 45.45% |
| Masaace vs Clive | 8–2 | 80.00% |
| Masaace vs Xiaoyu | 4–5 | 44.44% |
| Masaace vs Leo | 7–2 | 77.78% |
| Masaace vs Leroy | 7–2 | 77.78% |
| Masaace vs Law | 7–1 | 87.50% |
| Masaace vs Yoshimitsu | 3–5 | 37.50% |
| Masaace vs Kazuya | 3–5 | 37.50% |
| Masaace vs Azucena | 5–3 | 62.50% |
| Masaace vs Fahkumram | 2–5 | 28.57% |
| Masaace vs Jun | 4–2 | 66.67% |
| Masaace vs Eddy | 1–5 | 16.67% |
| Masaace vs Hwoarang | 1–4 | 20.00% |
| Masaace vs Panda | 1–4 | 20.00% |
| Masaace vs Victor | 5–0 | 100.00% |
| Masaace vs Alisa | 1–3 | 25.00% |
| Masaace vs Heihachi | 4–0 | 100.00% |
| Masaace vs Claudio | 2–1 | 66.67% |
| Masaace vs Nina | 0–3 | 0.00% |
| Masaace vs Reina | 3–0 | 100.00% |
| Masaace vs Raven | 0–3 | 0.00% |
| Masaace vs Jack-8 | 0–2 | 0.00% |
| Masaace vs Lili | 2–0 | 100.00% |
| Masaace vs Lars | 2–0 | 100.00% |
| Masaace vs Zafina | 2–0 | 100.00% |
| Masaace vs Anna | 2–0 | 100.00% |
| Masaace vs Devil Jin | 1–0 | 100.00% |
| Masaace 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.