| Sosa_iz_sik vs King | 9–17 | 34.62% |
| Sosa_iz_sik vs Eddy | 6–17 | 26.09% |
| Sosa_iz_sik vs Reina | 7–12 | 36.84% |
| Sosa_iz_sik vs Kazuya | 7–11 | 38.89% |
| Sosa_iz_sik vs Hwoarang | 6–11 | 35.29% |
| Sosa_iz_sik vs Steve | 8–9 | 47.06% |
| Sosa_iz_sik vs Paul | 4–10 | 28.57% |
| Sosa_iz_sik vs Lili | 2–9 | 18.18% |
| Sosa_iz_sik vs Leo | 1–9 | 10.00% |
| Sosa_iz_sik vs Victor | 3–6 | 33.33% |
| Sosa_iz_sik vs Bryan | 4–3 | 57.14% |
| Sosa_iz_sik vs Lars | 1–6 | 14.29% |
| Sosa_iz_sik vs Lee | 2–5 | 28.57% |
| Sosa_iz_sik vs Xiaoyu | 3–2 | 60.00% |
| Sosa_iz_sik vs Jin | 3–2 | 60.00% |
| Sosa_iz_sik vs Jack-8 | 4–1 | 80.00% |
| Sosa_iz_sik vs Feng | 3–2 | 60.00% |
| Sosa_iz_sik vs Zafina | 4–1 | 80.00% |
| Sosa_iz_sik vs Law | 1–3 | 25.00% |
| Sosa_iz_sik vs Asuka | 1–3 | 25.00% |
| Sosa_iz_sik vs Devil Jin | 0–4 | 0.00% |
| Sosa_iz_sik vs Azucena | 0–4 | 0.00% |
| Sosa_iz_sik vs Nina | 3–0 | 100.00% |
| Sosa_iz_sik vs Yoshimitsu | 0–2 | 0.00% |
| Sosa_iz_sik vs Dragunov | 0–2 | 0.00% |
| Sosa_iz_sik vs Alisa | 0–1 | 0.00% |
| Sosa_iz_sik vs Shaheen | 1–0 | 100.00% |
| Sosa_iz_sik vs Kuma | 0–1 | 0.00% |
| Sosa_iz_sik vs Jun | 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.