| Sonny Hayes vs Jin | 18–19 | 48.65% |
| Sonny Hayes vs Steve | 6–14 | 30.00% |
| Sonny Hayes vs Yoshimitsu | 8–7 | 53.33% |
| Sonny Hayes vs Dragunov | 9–6 | 60.00% |
| Sonny Hayes vs Kazuya | 8–6 | 57.14% |
| Sonny Hayes vs Jack-8 | 5–8 | 38.46% |
| Sonny Hayes vs Lili | 5–8 | 38.46% |
| Sonny Hayes vs Heihachi | 5–8 | 38.46% |
| Sonny Hayes vs King | 7–5 | 58.33% |
| Sonny Hayes vs Nina | 3–9 | 25.00% |
| Sonny Hayes vs Law | 7–4 | 63.64% |
| Sonny Hayes vs Bryan | 3–7 | 30.00% |
| Sonny Hayes vs Eddy | 1–9 | 10.00% |
| Sonny Hayes vs Devil Jin | 1–8 | 11.11% |
| Sonny Hayes vs Hwoarang | 5–2 | 71.43% |
| Sonny Hayes vs Alisa | 4–3 | 57.14% |
| Sonny Hayes vs Lee | 6–1 | 85.71% |
| Sonny Hayes vs Reina | 5–2 | 71.43% |
| Sonny Hayes vs Raven | 3–4 | 42.86% |
| Sonny Hayes vs Lidia | 4–3 | 57.14% |
| Sonny Hayes vs Leo | 3–2 | 60.00% |
| Sonny Hayes vs Victor | 2–3 | 40.00% |
| Sonny Hayes vs Asuka | 2–2 | 50.00% |
| Sonny Hayes vs Shaheen | 3–1 | 75.00% |
| Sonny Hayes vs Paul | 2–1 | 66.67% |
| Sonny Hayes vs Xiaoyu | 2–1 | 66.67% |
| Sonny Hayes vs Lars | 2–1 | 66.67% |
| Sonny Hayes vs Jun | 2–1 | 66.67% |
| Sonny Hayes vs Feng | 1–1 | 50.00% |
| Sonny Hayes vs Claudio | 0–2 | 0.00% |
| Sonny Hayes vs Panda | 2–0 | 100.00% |
| Sonny Hayes vs Zafina | 2–0 | 100.00% |
| Sonny Hayes vs Leroy | 0–1 | 0.00% |
| Sonny Hayes vs Azucena | 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.