| Sosa_Kels vs Jin | 10–10 | 50.00% |
| Sosa_Kels vs Eddy | 7–11 | 38.89% |
| Sosa_Kels vs Law | 8–6 | 57.14% |
| Sosa_Kels vs King | 7–7 | 50.00% |
| Sosa_Kels vs Hwoarang | 3–9 | 25.00% |
| Sosa_Kels vs Reina | 2–10 | 16.67% |
| Sosa_Kels vs Kazuya | 6–5 | 54.55% |
| Sosa_Kels vs Lars | 6–5 | 54.55% |
| Sosa_Kels vs Victor | 5–6 | 45.45% |
| Sosa_Kels vs Bryan | 2–8 | 20.00% |
| Sosa_Kels vs Steve | 3–7 | 30.00% |
| Sosa_Kels vs Lee | 3–7 | 30.00% |
| Sosa_Kels vs Lidia | 3–6 | 33.33% |
| Sosa_Kels vs Yoshimitsu | 3–5 | 37.50% |
| Sosa_Kels vs Dragunov | 3–5 | 37.50% |
| Sosa_Kels vs Asuka | 3–4 | 42.86% |
| Sosa_Kels vs Paul | 2–4 | 33.33% |
| Sosa_Kels vs Azucena | 2–3 | 40.00% |
| Sosa_Kels vs Raven | 3–2 | 60.00% |
| Sosa_Kels vs Jack-8 | 2–2 | 50.00% |
| Sosa_Kels vs Nina | 1–3 | 25.00% |
| Sosa_Kels vs Leroy | 2–2 | 50.00% |
| Sosa_Kels vs Jun | 1–3 | 25.00% |
| Sosa_Kels vs Devil Jin | 3–0 | 100.00% |
| Sosa_Kels vs Lili | 1–2 | 33.33% |
| Sosa_Kels vs Leo | 2–1 | 66.67% |
| Sosa_Kels vs Alisa | 2–1 | 66.67% |
| Sosa_Kels vs Kuma | 1–2 | 33.33% |
| Sosa_Kels vs Heihachi | 1–2 | 33.33% |
| Sosa_Kels vs Feng | 2–0 | 100.00% |
| Sosa_Kels vs Claudio | 0–1 | 0.00% |
| Sosa_Kels vs Zafina | 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.