| Sofa_King vs Reina | 4–5 | 44.44% |
| Sofa_King vs King | 3–4 | 42.86% |
| Sofa_King vs Bryan | 2–4 | 33.33% |
| Sofa_King vs Steve | 1–4 | 20.00% |
| Sofa_King vs Eddy | 5–0 | 100.00% |
| Sofa_King vs Law | 1–2 | 33.33% |
| Sofa_King vs Jun | 1–2 | 33.33% |
| Sofa_King vs Clive | 1–2 | 33.33% |
| Sofa_King vs Hwoarang | 2–0 | 100.00% |
| Sofa_King vs Jin | 2–0 | 100.00% |
| Sofa_King vs Kazuya | 0–2 | 0.00% |
| Sofa_King vs Feng | 2–0 | 100.00% |
| Sofa_King vs Leroy | 2–0 | 100.00% |
| Sofa_King vs Armor King | 2–0 | 100.00% |
| Sofa_King vs Asuka | 1–0 | 100.00% |
| Sofa_King vs Devil Jin | 0–1 | 0.00% |
| Sofa_King vs Leo | 1–0 | 100.00% |
| Sofa_King vs Kuma | 0–1 | 0.00% |
| Sofa_King vs Zafina | 1–0 | 100.00% |
| Sofa_King vs Azucena | 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.