| SonnyCofax vs Hwoarang | 12–6 | 66.67% |
| SonnyCofax vs King | 10–1 | 90.91% |
| SonnyCofax vs Kazuya | 10–1 | 90.91% |
| SonnyCofax vs Steve | 7–3 | 70.00% |
| SonnyCofax vs Bryan | 5–1 | 83.33% |
| SonnyCofax vs Asuka | 2–4 | 33.33% |
| SonnyCofax vs Reina | 5–1 | 83.33% |
| SonnyCofax vs Raven | 2–4 | 33.33% |
| SonnyCofax vs Xiaoyu | 4–1 | 80.00% |
| SonnyCofax vs Lili | 3–2 | 60.00% |
| SonnyCofax vs Lars | 0–5 | 0.00% |
| SonnyCofax vs Jin | 3–1 | 75.00% |
| SonnyCofax vs Nina | 3–1 | 75.00% |
| SonnyCofax vs Azucena | 4–0 | 100.00% |
| SonnyCofax vs Victor | 4–0 | 100.00% |
| SonnyCofax vs Devil Jin | 1–2 | 33.33% |
| SonnyCofax vs Alisa | 2–1 | 66.67% |
| SonnyCofax vs Shaheen | 1–2 | 33.33% |
| SonnyCofax vs Zafina | 1–2 | 33.33% |
| SonnyCofax vs Leroy | 1–2 | 33.33% |
| SonnyCofax vs Lidia | 2–1 | 66.67% |
| SonnyCofax vs Law | 0–2 | 0.00% |
| SonnyCofax vs Jack-8 | 2–0 | 100.00% |
| SonnyCofax vs Dragunov | 0–2 | 0.00% |
| SonnyCofax vs Leo | 2–0 | 100.00% |
| SonnyCofax vs Paul | 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.