| MaseTheAce vs Jin | 14–9 | 60.87% |
| MaseTheAce vs King | 7–15 | 31.82% |
| MaseTheAce vs Dragunov | 13–8 | 61.90% |
| MaseTheAce vs Lidia | 6–13 | 31.58% |
| MaseTheAce vs Armor King | 8–11 | 42.11% |
| MaseTheAce vs Hwoarang | 5–13 | 27.78% |
| MaseTheAce vs Reina | 4–12 | 25.00% |
| MaseTheAce vs Lili | 7–6 | 53.85% |
| MaseTheAce vs Eddy | 7–4 | 63.64% |
| MaseTheAce vs Paul | 2–8 | 20.00% |
| MaseTheAce vs Bryan | 5–5 | 50.00% |
| MaseTheAce vs Kazuya | 4–6 | 40.00% |
| MaseTheAce vs Steve | 4–6 | 40.00% |
| MaseTheAce vs Law | 5–4 | 55.56% |
| MaseTheAce vs Azucena | 6–3 | 66.67% |
| MaseTheAce vs Yoshimitsu | 4–2 | 66.67% |
| MaseTheAce vs Xiaoyu | 1–5 | 16.67% |
| MaseTheAce vs Kuma | 4–2 | 66.67% |
| MaseTheAce vs Claudio | 2–3 | 40.00% |
| MaseTheAce vs Lee | 3–2 | 60.00% |
| MaseTheAce vs Victor | 1–3 | 25.00% |
| MaseTheAce vs Feng | 1–2 | 33.33% |
| MaseTheAce vs Alisa | 1–2 | 33.33% |
| MaseTheAce vs Shaheen | 1–2 | 33.33% |
| MaseTheAce vs Jun | 2–1 | 66.67% |
| MaseTheAce vs Anna | 2–1 | 66.67% |
| MaseTheAce vs Asuka | 0–2 | 0.00% |
| MaseTheAce vs Lars | 0–2 | 0.00% |
| MaseTheAce vs Nina | 2–0 | 100.00% |
| MaseTheAce vs Panda | 1–1 | 50.00% |
| MaseTheAce vs Raven | 2–0 | 100.00% |
| MaseTheAce vs Heihachi | 0–2 | 0.00% |
| MaseTheAce vs Clive | 2–0 | 100.00% |
| MaseTheAce vs Leroy | 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.