| Cosmikku vs Steve | 28–31 | 47.46% |
| Cosmikku vs Reina | 30–29 | 50.85% |
| Cosmikku vs King | 23–26 | 46.94% |
| Cosmikku vs Kazuya | 6–30 | 16.67% |
| Cosmikku vs Eddy | 13–23 | 36.11% |
| Cosmikku vs Bryan | 9–23 | 28.12% |
| Cosmikku vs Lili | 15–14 | 51.72% |
| Cosmikku vs Dragunov | 9–16 | 36.00% |
| Cosmikku vs Hwoarang | 7–17 | 29.17% |
| Cosmikku vs Asuka | 5–16 | 23.81% |
| Cosmikku vs Yoshimitsu | 2–18 | 10.00% |
| Cosmikku vs Azucena | 11–9 | 55.00% |
| Cosmikku vs Lee | 5–14 | 26.32% |
| Cosmikku vs Raven | 8–9 | 47.06% |
| Cosmikku vs Anna | 14–3 | 82.35% |
| Cosmikku vs Claudio | 5–11 | 31.25% |
| Cosmikku vs Jin | 5–9 | 35.71% |
| Cosmikku vs Jun | 11–3 | 78.57% |
| Cosmikku vs Victor | 8–6 | 57.14% |
| Cosmikku vs Lidia | 6–8 | 42.86% |
| Cosmikku vs Kuma | 6–7 | 46.15% |
| Cosmikku vs Paul | 2–10 | 16.67% |
| Cosmikku vs Leroy | 8–4 | 66.67% |
| Cosmikku vs Law | 3–8 | 27.27% |
| Cosmikku vs Leo | 1–10 | 9.09% |
| Cosmikku vs Jack-8 | 6–4 | 60.00% |
| Cosmikku vs Feng | 2–8 | 20.00% |
| Cosmikku vs Lars | 6–4 | 60.00% |
| Cosmikku vs Alisa | 3–6 | 33.33% |
| Cosmikku vs Shaheen | 2–7 | 22.22% |
| Cosmikku vs Zafina | 4–5 | 44.44% |
| Cosmikku vs Xiaoyu | 1–7 | 12.50% |
| Cosmikku vs Devil Jin | 4–4 | 50.00% |
| Cosmikku vs Nina | 2–6 | 25.00% |
| Cosmikku vs Heihachi | 5–3 | 62.50% |
| Cosmikku vs Panda | 3–4 | 42.86% |
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.