| Cowmunista vs Jin | 29–24 | 54.72% |
| Cowmunista vs Reina | 28–17 | 62.22% |
| Cowmunista vs Eddy | 14–29 | 32.56% |
| Cowmunista vs Kazuya | 17–20 | 45.95% |
| Cowmunista vs King | 17–12 | 58.62% |
| Cowmunista vs Law | 5–12 | 29.41% |
| Cowmunista vs Xiaoyu | 10–7 | 58.82% |
| Cowmunista vs Steve | 13–3 | 81.25% |
| Cowmunista vs Lili | 11–5 | 68.75% |
| Cowmunista vs Hwoarang | 7–8 | 46.67% |
| Cowmunista vs Azucena | 10–5 | 66.67% |
| Cowmunista vs Jun | 7–7 | 50.00% |
| Cowmunista vs Dragunov | 5–8 | 38.46% |
| Cowmunista vs Nina | 5–7 | 41.67% |
| Cowmunista vs Bryan | 4–6 | 40.00% |
| Cowmunista vs Feng | 2–8 | 20.00% |
| Cowmunista vs Paul | 6–2 | 75.00% |
| Cowmunista vs Claudio | 4–4 | 50.00% |
| Cowmunista vs Raven | 5–3 | 62.50% |
| Cowmunista vs Lidia | 4–4 | 50.00% |
| Cowmunista vs Yoshimitsu | 3–4 | 42.86% |
| Cowmunista vs Jack-8 | 5–2 | 71.43% |
| Cowmunista vs Lars | 6–0 | 100.00% |
| Cowmunista vs Victor | 1–5 | 16.67% |
| Cowmunista vs Devil Jin | 4–1 | 80.00% |
| Cowmunista vs Lee | 1–4 | 20.00% |
| Cowmunista vs Zafina | 4–1 | 80.00% |
| Cowmunista vs Leroy | 0–5 | 0.00% |
| Cowmunista vs Asuka | 2–1 | 66.67% |
| Cowmunista vs Leo | 2–0 | 100.00% |
| Cowmunista vs Alisa | 0–2 | 0.00% |
| Cowmunista vs Shaheen | 2–0 | 100.00% |
| Cowmunista vs Kuma | 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.