| cow_man vs Dragunov | 37–35 | 51.39% |
| cow_man vs Bryan | 43–26 | 62.32% |
| cow_man vs Victor | 30–37 | 44.78% |
| cow_man vs Kazuya | 38–27 | 58.46% |
| cow_man vs Lili | 35–28 | 55.56% |
| cow_man vs Steve | 35–24 | 59.32% |
| cow_man vs King | 34–23 | 59.65% |
| cow_man vs Reina | 29–28 | 50.88% |
| cow_man vs Hwoarang | 31–23 | 57.41% |
| cow_man vs Leroy | 28–22 | 56.00% |
| cow_man vs Jin | 21–25 | 45.65% |
| cow_man vs Paul | 25–20 | 55.56% |
| cow_man vs Asuka | 21–22 | 48.84% |
| cow_man vs Lee | 18–22 | 45.00% |
| cow_man vs Law | 11–24 | 31.43% |
| cow_man vs Claudio | 15–20 | 42.86% |
| cow_man vs Lars | 14–19 | 42.42% |
| cow_man vs Devil Jin | 16–16 | 50.00% |
| cow_man vs Leo | 17–13 | 56.67% |
| cow_man vs Azucena | 11–18 | 37.93% |
| cow_man vs Yoshimitsu | 12–15 | 44.44% |
| cow_man vs Alisa | 10–17 | 37.04% |
| cow_man vs Jun | 15–12 | 55.56% |
| cow_man vs Zafina | 10–16 | 38.46% |
| cow_man vs Shaheen | 12–10 | 54.55% |
| cow_man vs Eddy | 10–12 | 45.45% |
| cow_man vs Feng | 13–8 | 61.90% |
| cow_man vs Jack-8 | 10–8 | 55.56% |
| cow_man vs Nina | 4–11 | 26.67% |
| cow_man vs Xiaoyu | 1–13 | 7.14% |
| cow_man vs Raven | 6–8 | 42.86% |
| cow_man vs Panda | 2–5 | 28.57% |
| cow_man vs Kuma | 0–4 | 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.