| cowheadsoup vs Dragunov | 14–9 | 60.87% |
| cowheadsoup vs King | 8–7 | 53.33% |
| cowheadsoup vs Reina | 7–7 | 50.00% |
| cowheadsoup vs Kazuya | 6–6 | 50.00% |
| cowheadsoup vs Jun | 7–5 | 58.33% |
| cowheadsoup vs Asuka | 3–8 | 27.27% |
| cowheadsoup vs Paul | 3–7 | 30.00% |
| cowheadsoup vs Victor | 5–5 | 50.00% |
| cowheadsoup vs Yoshimitsu | 6–3 | 66.67% |
| cowheadsoup vs Steve | 3–6 | 33.33% |
| cowheadsoup vs Lili | 5–4 | 55.56% |
| cowheadsoup vs Hwoarang | 5–3 | 62.50% |
| cowheadsoup vs Claudio | 6–2 | 75.00% |
| cowheadsoup vs Azucena | 4–4 | 50.00% |
| cowheadsoup vs Jack-8 | 2–5 | 28.57% |
| cowheadsoup vs Nina | 3–4 | 42.86% |
| cowheadsoup vs Feng | 3–3 | 50.00% |
| cowheadsoup vs Xiaoyu | 2–3 | 40.00% |
| cowheadsoup vs Law | 2–2 | 50.00% |
| cowheadsoup vs Devil Jin | 1–3 | 25.00% |
| cowheadsoup vs Heihachi | 3–1 | 75.00% |
| cowheadsoup vs Bryan | 1–2 | 33.33% |
| cowheadsoup vs Lee | 0–3 | 0.00% |
| cowheadsoup vs Jin | 2–0 | 100.00% |
| cowheadsoup vs Lars | 0–2 | 0.00% |
| cowheadsoup vs Kuma | 2–0 | 100.00% |
| cowheadsoup vs Zafina | 0–1 | 0.00% |
| cowheadsoup vs Raven | 0–1 | 0.00% |
| cowheadsoup vs Eddy | 0–1 | 0.00% |
| cowheadsoup vs Lidia | 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.