| SonnyDayz vs Reina | 3–9 | 25.00% |
| SonnyDayz vs Hwoarang | 0–11 | 0.00% |
| SonnyDayz vs Kazuya | 1–10 | 9.09% |
| SonnyDayz vs Alisa | 8–3 | 72.73% |
| SonnyDayz vs Jin | 3–6 | 33.33% |
| SonnyDayz vs Lars | 0–9 | 0.00% |
| SonnyDayz vs Paul | 0–8 | 0.00% |
| SonnyDayz vs King | 1–7 | 12.50% |
| SonnyDayz vs Xiaoyu | 3–4 | 42.86% |
| SonnyDayz vs Jack-8 | 0–6 | 0.00% |
| SonnyDayz vs Nina | 3–3 | 50.00% |
| SonnyDayz vs Jun | 3–3 | 50.00% |
| SonnyDayz vs Dragunov | 0–5 | 0.00% |
| SonnyDayz vs Azucena | 0–5 | 0.00% |
| SonnyDayz vs Yoshimitsu | 0–4 | 0.00% |
| SonnyDayz vs Asuka | 1–3 | 25.00% |
| SonnyDayz vs Raven | 2–2 | 50.00% |
| SonnyDayz vs Claudio | 0–3 | 0.00% |
| SonnyDayz vs Eddy | 0–3 | 0.00% |
| SonnyDayz vs Law | 0–2 | 0.00% |
| SonnyDayz vs Steve | 2–0 | 100.00% |
| SonnyDayz vs Devil Jin | 1–1 | 50.00% |
| SonnyDayz vs Lee | 0–2 | 0.00% |
| SonnyDayz vs Zafina | 2–0 | 100.00% |
| SonnyDayz vs Lidia | 0–2 | 0.00% |
| SonnyDayz vs Bryan | 0–1 | 0.00% |
| SonnyDayz vs Lili | 0–1 | 0.00% |
| SonnyDayz vs Shaheen | 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.