| Master228 vs Heihachi | 8–13 | 38.10% |
| Master228 vs Paul | 13–6 | 68.42% |
| Master228 vs Hwoarang | 10–8 | 55.56% |
| Master228 vs Kazuya | 8–8 | 50.00% |
| Master228 vs King | 4–11 | 26.67% |
| Master228 vs Lili | 6–8 | 42.86% |
| Master228 vs Devil Jin | 6–5 | 54.55% |
| Master228 vs Reina | 9–1 | 90.00% |
| Master228 vs Law | 7–2 | 77.78% |
| Master228 vs Eddy | 8–1 | 88.89% |
| Master228 vs Jin | 3–5 | 37.50% |
| Master228 vs Dragunov | 0–8 | 0.00% |
| Master228 vs Alisa | 3–5 | 37.50% |
| Master228 vs Kuma | 1–7 | 12.50% |
| Master228 vs Leo | 4–3 | 57.14% |
| Master228 vs Xiaoyu | 5–1 | 83.33% |
| Master228 vs Lee | 4–1 | 80.00% |
| Master228 vs Leroy | 2–3 | 40.00% |
| Master228 vs Lidia | 4–1 | 80.00% |
| Master228 vs Steve | 3–1 | 75.00% |
| Master228 vs Feng | 2–2 | 50.00% |
| Master228 vs Jun | 2–2 | 50.00% |
| Master228 vs Azucena | 3–1 | 75.00% |
| Master228 vs Yoshimitsu | 3–0 | 100.00% |
| Master228 vs Jack-8 | 2–1 | 66.67% |
| Master228 vs Asuka | 2–1 | 66.67% |
| Master228 vs Raven | 1–2 | 33.33% |
| Master228 vs Bryan | 0–2 | 0.00% |
| Master228 vs Lars | 0–2 | 0.00% |
| Master228 vs Claudio | 2–0 | 100.00% |
| Master228 vs Shaheen | 2–0 | 100.00% |
| Master228 vs Nina | 2–0 | 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.