| Kosmik vs Jun | 10–4 | 71.43% |
| Kosmik vs Kazuya | 6–7 | 46.15% |
| Kosmik vs Reina | 5–7 | 41.67% |
| Kosmik vs Hwoarang | 9–2 | 81.82% |
| Kosmik vs Steve | 7–4 | 63.64% |
| Kosmik vs King | 7–2 | 77.78% |
| Kosmik vs Yoshimitsu | 6–2 | 75.00% |
| Kosmik vs Paul | 6–1 | 85.71% |
| Kosmik vs Law | 3–4 | 42.86% |
| Kosmik vs Eddy | 1–6 | 14.29% |
| Kosmik vs Asuka | 2–4 | 33.33% |
| Kosmik vs Feng | 4–2 | 66.67% |
| Kosmik vs Jin | 2–3 | 40.00% |
| Kosmik vs Leo | 4–1 | 80.00% |
| Kosmik vs Azucena | 3–2 | 60.00% |
| Kosmik vs Bryan | 0–4 | 0.00% |
| Kosmik vs Dragunov | 2–2 | 50.00% |
| Kosmik vs Lee | 3–1 | 75.00% |
| Kosmik vs Lidia | 2–2 | 50.00% |
| Kosmik vs Heihachi | 2–2 | 50.00% |
| Kosmik vs Shaheen | 0–3 | 0.00% |
| Kosmik vs Jack-8 | 2–0 | 100.00% |
| Kosmik vs Alisa | 0–2 | 0.00% |
| Kosmik vs Nina | 2–0 | 100.00% |
| Kosmik vs Victor | 2–0 | 100.00% |
| Kosmik vs Lars | 0–1 | 0.00% |
| Kosmik vs Kuma | 0–1 | 0.00% |
| Kosmik vs Clive | 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.