| Sonic228 vs King | 5–4 | 55.56% |
| Sonic228 vs Steve | 5–2 | 71.43% |
| Sonic228 vs Dragunov | 5–2 | 71.43% |
| Sonic228 vs Fahkumram | 5–2 | 71.43% |
| Sonic228 vs Asuka | 3–2 | 60.00% |
| Sonic228 vs Jin | 2–2 | 50.00% |
| Sonic228 vs Victor | 3–1 | 75.00% |
| Sonic228 vs Paul | 2–1 | 66.67% |
| Sonic228 vs Law | 2–1 | 66.67% |
| Sonic228 vs Bryan | 1–2 | 33.33% |
| Sonic228 vs Nina | 2–1 | 66.67% |
| Sonic228 vs Lee | 3–0 | 100.00% |
| Sonic228 vs Reina | 3–0 | 100.00% |
| Sonic228 vs Eddy | 1–2 | 33.33% |
| Sonic228 vs Hwoarang | 2–0 | 100.00% |
| Sonic228 vs Kazuya | 1–1 | 50.00% |
| Sonic228 vs Devil Jin | 1–1 | 50.00% |
| Sonic228 vs Lili | 2–0 | 100.00% |
| Sonic228 vs Leo | 2–0 | 100.00% |
| Sonic228 vs Claudio | 1–1 | 50.00% |
| Sonic228 vs Jun | 2–0 | 100.00% |
| Sonic228 vs Lidia | 1–1 | 50.00% |
| Sonic228 vs Heihachi | 0–2 | 0.00% |
| Sonic228 vs Xiaoyu | 1–0 | 100.00% |
| Sonic228 vs Jack-8 | 0–1 | 0.00% |
| Sonic228 vs Kuma | 0–1 | 0.00% |
| Sonic228 vs Azucena | 1–0 | 100.00% |
| Sonic228 vs Clive | 0–1 | 0.00% |
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.