| Cosmoz vs Lars | 3–5 | 37.50% |
| Cosmoz vs Jin | 3–4 | 42.86% |
| Cosmoz vs Reina | 3–4 | 42.86% |
| Cosmoz vs Lidia | 2–5 | 28.57% |
| Cosmoz vs King | 3–3 | 50.00% |
| Cosmoz vs Alisa | 2–4 | 33.33% |
| Cosmoz vs Kazuya | 4–1 | 80.00% |
| Cosmoz vs Steve | 2–3 | 40.00% |
| Cosmoz vs Feng | 1–4 | 20.00% |
| Cosmoz vs Hwoarang | 2–2 | 50.00% |
| Cosmoz vs Dragunov | 2–2 | 50.00% |
| Cosmoz vs Raven | 3–1 | 75.00% |
| Cosmoz vs Law | 2–1 | 66.67% |
| Cosmoz vs Xiaoyu | 2–1 | 66.67% |
| Cosmoz vs Jack-8 | 2–1 | 66.67% |
| Cosmoz vs Lee | 2–1 | 66.67% |
| Cosmoz vs Paul | 2–0 | 100.00% |
| Cosmoz vs Yoshimitsu | 0–2 | 0.00% |
| Cosmoz vs Devil Jin | 2–0 | 100.00% |
| Cosmoz vs Lili | 1–1 | 50.00% |
| Cosmoz vs Nina | 2–0 | 100.00% |
| Cosmoz vs Kuma | 1–1 | 50.00% |
| Cosmoz vs Jun | 0–2 | 0.00% |
| Cosmoz vs Azucena | 1–1 | 50.00% |
| Cosmoz vs Victor | 0–2 | 0.00% |
| Cosmoz vs Leo | 1–0 | 100.00% |
| Cosmoz vs Leroy | 0–1 | 0.00% |
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.