| C0SMIC ALIEN vs Reina | 2–15 | 11.76% |
| C0SMIC ALIEN vs Jun | 3–8 | 27.27% |
| C0SMIC ALIEN vs Yoshimitsu | 1–9 | 10.00% |
| C0SMIC ALIEN vs Lidia | 3–7 | 30.00% |
| C0SMIC ALIEN vs King | 2–7 | 22.22% |
| C0SMIC ALIEN vs Hwoarang | 3–6 | 33.33% |
| C0SMIC ALIEN vs Kazuya | 6–3 | 66.67% |
| C0SMIC ALIEN vs Dragunov | 4–5 | 44.44% |
| C0SMIC ALIEN vs Steve | 5–3 | 62.50% |
| C0SMIC ALIEN vs Lee | 0–7 | 0.00% |
| C0SMIC ALIEN vs Jin | 0–6 | 0.00% |
| C0SMIC ALIEN vs Lili | 2–4 | 33.33% |
| C0SMIC ALIEN vs Shaheen | 1–5 | 16.67% |
| C0SMIC ALIEN vs Paul | 1–4 | 20.00% |
| C0SMIC ALIEN vs Devil Jin | 1–4 | 20.00% |
| C0SMIC ALIEN vs Feng | 0–5 | 0.00% |
| C0SMIC ALIEN vs Victor | 1–4 | 20.00% |
| C0SMIC ALIEN vs Law | 1–3 | 25.00% |
| C0SMIC ALIEN vs Leo | 0–4 | 0.00% |
| C0SMIC ALIEN vs Eddy | 1–3 | 25.00% |
| C0SMIC ALIEN vs Xiaoyu | 0–3 | 0.00% |
| C0SMIC ALIEN vs Nina | 1–2 | 33.33% |
| C0SMIC ALIEN vs Azucena | 0–3 | 0.00% |
| C0SMIC ALIEN vs Jack-8 | 0–2 | 0.00% |
| C0SMIC ALIEN vs Asuka | 0–2 | 0.00% |
| C0SMIC ALIEN vs Lars | 0–2 | 0.00% |
| C0SMIC ALIEN vs Bryan | 0–1 | 0.00% |
| C0SMIC ALIEN vs Alisa | 1–0 | 100.00% |
| C0SMIC ALIEN vs Claudio | 0–1 | 0.00% |
| C0SMIC ALIEN vs Kuma | 0–1 | 0.00% |
| C0SMIC ALIEN vs Zafina | 0–1 | 0.00% |
| C0SMIC ALIEN 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.