| Sonsasu vs Eddy | 4–17 | 19.05% |
| Sonsasu vs Yoshimitsu | 9–10 | 47.37% |
| Sonsasu vs King | 8–9 | 47.06% |
| Sonsasu vs Jin | 3–9 | 25.00% |
| Sonsasu vs Paul | 2–8 | 20.00% |
| Sonsasu vs Steve | 2–7 | 22.22% |
| Sonsasu vs Bryan | 4–4 | 50.00% |
| Sonsasu vs Kazuya | 1–7 | 12.50% |
| Sonsasu vs Lili | 6–2 | 75.00% |
| Sonsasu vs Xiaoyu | 2–5 | 28.57% |
| Sonsasu vs Jack-8 | 3–4 | 42.86% |
| Sonsasu vs Asuka | 2–5 | 28.57% |
| Sonsasu vs Nina | 3–4 | 42.86% |
| Sonsasu vs Jun | 1–6 | 14.29% |
| Sonsasu vs Law | 3–3 | 50.00% |
| Sonsasu vs Reina | 3–3 | 50.00% |
| Sonsasu vs Hwoarang | 3–2 | 60.00% |
| Sonsasu vs Alisa | 2–3 | 40.00% |
| Sonsasu vs Dragunov | 1–3 | 25.00% |
| Sonsasu vs Leo | 0–4 | 0.00% |
| Sonsasu vs Lee | 4–0 | 100.00% |
| Sonsasu vs Feng | 1–2 | 33.33% |
| Sonsasu vs Zafina | 1–2 | 33.33% |
| Sonsasu vs Raven | 2–1 | 66.67% |
| Sonsasu vs Devil Jin | 0–2 | 0.00% |
| Sonsasu vs Panda | 0–2 | 0.00% |
| Sonsasu vs Leroy | 2–0 | 100.00% |
| Sonsasu vs Claudio | 1–0 | 100.00% |
| Sonsasu 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.