| Cosmic vs King | 16–13 | 55.17% |
| Cosmic vs Jin | 12–16 | 42.86% |
| Cosmic vs Reina | 20–8 | 71.43% |
| Cosmic vs Kazuya | 16–8 | 66.67% |
| Cosmic vs Hwoarang | 11–11 | 50.00% |
| Cosmic vs Lili | 12–10 | 54.55% |
| Cosmic vs Bryan | 12–9 | 57.14% |
| Cosmic vs Dragunov | 7–12 | 36.84% |
| Cosmic vs Paul | 9–7 | 56.25% |
| Cosmic vs Devil Jin | 11–5 | 68.75% |
| Cosmic vs Eddy | 6–9 | 40.00% |
| Cosmic vs Yoshimitsu | 7–7 | 50.00% |
| Cosmic vs Lars | 8–6 | 57.14% |
| Cosmic vs Nina | 6–7 | 46.15% |
| Cosmic vs Steve | 1–11 | 8.33% |
| Cosmic vs Jun | 7–5 | 58.33% |
| Cosmic vs Azucena | 6–6 | 50.00% |
| Cosmic vs Law | 2–9 | 18.18% |
| Cosmic vs Asuka | 5–6 | 45.45% |
| Cosmic vs Victor | 3–8 | 27.27% |
| Cosmic vs Feng | 6–4 | 60.00% |
| Cosmic vs Leroy | 7–3 | 70.00% |
| Cosmic vs Xiaoyu | 4–2 | 66.67% |
| Cosmic vs Alisa | 4–2 | 66.67% |
| Cosmic vs Claudio | 4–2 | 66.67% |
| Cosmic vs Shaheen | 2–4 | 33.33% |
| Cosmic vs Leo | 3–2 | 60.00% |
| Cosmic vs Raven | 4–1 | 80.00% |
| Cosmic vs Jack-8 | 1–2 | 33.33% |
| Cosmic vs Lee | 0–3 | 0.00% |
| Cosmic vs Kuma | 1–2 | 33.33% |
| Cosmic vs Lidia | 2–1 | 66.67% |
| Cosmic vs Zafina | 0–2 | 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.