| Sonny vs Reina | 17–5 | 77.27% |
| Sonny vs King | 9–11 | 45.00% |
| Sonny vs Kazuya | 11–9 | 55.00% |
| Sonny vs Jin | 9–10 | 47.37% |
| Sonny vs Bryan | 8–11 | 42.11% |
| Sonny vs Law | 9–4 | 69.23% |
| Sonny vs Steve | 5–8 | 38.46% |
| Sonny vs Jack-8 | 7–5 | 58.33% |
| Sonny vs Feng | 6–6 | 50.00% |
| Sonny vs Dragunov | 2–10 | 16.67% |
| Sonny vs Xiaoyu | 8–2 | 80.00% |
| Sonny vs Alisa | 7–3 | 70.00% |
| Sonny vs Lili | 5–4 | 55.56% |
| Sonny vs Yoshimitsu | 5–3 | 62.50% |
| Sonny vs Jun | 3–5 | 37.50% |
| Sonny vs Devil Jin | 2–5 | 28.57% |
| Sonny vs Lars | 4–3 | 57.14% |
| Sonny vs Victor | 4–3 | 57.14% |
| Sonny vs Hwoarang | 3–3 | 50.00% |
| Sonny vs Leroy | 3–3 | 50.00% |
| Sonny vs Lidia | 5–1 | 83.33% |
| Sonny vs Eddy | 2–3 | 40.00% |
| Sonny vs Heihachi | 3–2 | 60.00% |
| Sonny vs Nina | 1–3 | 25.00% |
| Sonny vs Raven | 3–1 | 75.00% |
| Sonny vs Clive | 3–1 | 75.00% |
| Sonny vs Paul | 3–0 | 100.00% |
| Sonny vs Shaheen | 2–1 | 66.67% |
| Sonny vs Kuma | 0–3 | 0.00% |
| Sonny vs Anna | 1–2 | 33.33% |
| Sonny vs Claudio | 2–0 | 100.00% |
| Sonny vs Lee | 2–0 | 100.00% |
| Sonny vs Zafina | 0–2 | 0.00% |
| Sonny vs Azucena | 2–0 | 100.00% |
| Sonny vs Asuka | 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.