| semon99 vs King | 7–5 | 58.33% |
| semon99 vs Law | 7–2 | 77.78% |
| semon99 vs Kazuya | 4–5 | 44.44% |
| semon99 vs Feng | 4–5 | 44.44% |
| semon99 vs Reina | 7–2 | 77.78% |
| semon99 vs Lars | 5–2 | 71.43% |
| semon99 vs Yoshimitsu | 4–1 | 80.00% |
| semon99 vs Hwoarang | 3–2 | 60.00% |
| semon99 vs Xiaoyu | 2–3 | 40.00% |
| semon99 vs Jin | 4–1 | 80.00% |
| semon99 vs Bryan | 3–2 | 60.00% |
| semon99 vs Steve | 3–2 | 60.00% |
| semon99 vs Lee | 2–3 | 40.00% |
| semon99 vs Leroy | 3–2 | 60.00% |
| semon99 vs Lili | 1–3 | 25.00% |
| semon99 vs Dragunov | 2–2 | 50.00% |
| semon99 vs Victor | 3–1 | 75.00% |
| semon99 vs Eddy | 1–3 | 25.00% |
| semon99 vs Clive | 3–1 | 75.00% |
| semon99 vs Panda | 2–1 | 66.67% |
| semon99 vs Jun | 1–2 | 33.33% |
| semon99 vs Azucena | 2–1 | 66.67% |
| semon99 vs Lidia | 2–1 | 66.67% |
| semon99 vs Anna | 1–2 | 33.33% |
| semon99 vs Jack-8 | 2–0 | 100.00% |
| semon99 vs Asuka | 2–0 | 100.00% |
| semon99 vs Devil Jin | 2–0 | 100.00% |
| semon99 vs Shaheen | 1–1 | 50.00% |
| semon99 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.