| COWINN vs Steve | 19–10 | 65.52% |
| COWINN vs Bryan | 6–10 | 37.50% |
| COWINN vs King | 7–7 | 50.00% |
| COWINN vs Lars | 5–9 | 35.71% |
| COWINN vs Kazuya | 4–8 | 33.33% |
| COWINN vs Devil Jin | 6–6 | 50.00% |
| COWINN vs Dragunov | 3–9 | 25.00% |
| COWINN vs Victor | 8–4 | 66.67% |
| COWINN vs Alisa | 3–8 | 27.27% |
| COWINN vs Reina | 7–4 | 63.64% |
| COWINN vs Armor King | 5–6 | 45.45% |
| COWINN vs Lili | 7–3 | 70.00% |
| COWINN vs Lidia | 4–6 | 40.00% |
| COWINN vs Fahkumram | 8–1 | 88.89% |
| COWINN vs Jin | 7–1 | 87.50% |
| COWINN vs Anna | 2–5 | 28.57% |
| COWINN vs Claudio | 3–3 | 50.00% |
| COWINN vs Jun | 4–2 | 66.67% |
| COWINN vs Paul | 1–4 | 20.00% |
| COWINN vs Asuka | 2–3 | 40.00% |
| COWINN vs Feng | 1–4 | 20.00% |
| COWINN vs Heihachi | 3–2 | 60.00% |
| COWINN vs Law | 4–0 | 100.00% |
| COWINN vs Leo | 0–4 | 0.00% |
| COWINN vs Xiaoyu | 3–0 | 100.00% |
| COWINN vs Leroy | 0–2 | 0.00% |
| COWINN vs Eddy | 0–2 | 0.00% |
| COWINN vs Clive | 0–2 | 0.00% |
| COWINN vs Yoshimitsu | 1–0 | 100.00% |
| COWINN vs Nina | 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.