| Cowpuncher vs King | 63–85 | 42.57% |
| Cowpuncher vs Jin | 34–60 | 36.17% |
| Cowpuncher vs Reina | 43–51 | 45.74% |
| Cowpuncher vs Kazuya | 37–53 | 41.11% |
| Cowpuncher vs Steve | 29–49 | 37.18% |
| Cowpuncher vs Heihachi | 28–42 | 40.00% |
| Cowpuncher vs Dragunov | 28–40 | 41.18% |
| Cowpuncher vs Bryan | 26–35 | 42.62% |
| Cowpuncher vs Law | 21–39 | 35.00% |
| Cowpuncher vs Asuka | 20–29 | 40.82% |
| Cowpuncher vs Paul | 16–32 | 33.33% |
| Cowpuncher vs Hwoarang | 14–34 | 29.17% |
| Cowpuncher vs Yoshimitsu | 22–25 | 46.81% |
| Cowpuncher vs Armor King | 14–28 | 33.33% |
| Cowpuncher vs Azucena | 21–20 | 51.22% |
| Cowpuncher vs Fahkumram | 15–26 | 36.59% |
| Cowpuncher vs Lee | 14–26 | 35.00% |
| Cowpuncher vs Leo | 20–19 | 51.28% |
| Cowpuncher vs Eddy | 18–17 | 51.43% |
| Cowpuncher vs Jun | 6–28 | 17.65% |
| Cowpuncher vs Victor | 14–20 | 41.18% |
| Cowpuncher vs Anna | 13–21 | 38.24% |
| Cowpuncher vs Lars | 9–23 | 28.12% |
| Cowpuncher vs Leroy | 16–14 | 53.33% |
| Cowpuncher vs Lidia | 12–17 | 41.38% |
| Cowpuncher vs Clive | 17–12 | 58.62% |
| Cowpuncher vs Kuma | 12–14 | 46.15% |
| Cowpuncher vs Nina | 13–12 | 52.00% |
| Cowpuncher vs Devil Jin | 1–23 | 4.17% |
| Cowpuncher vs Jack-8 | 7–16 | 30.43% |
| Cowpuncher vs Feng | 9–13 | 40.91% |
| Cowpuncher vs Lili | 10–12 | 45.45% |
| Cowpuncher vs Raven | 12–10 | 54.55% |
| Cowpuncher vs Alisa | 8–13 | 38.10% |
| Cowpuncher vs Xiaoyu | 8–12 | 40.00% |
| Cowpuncher vs Zafina | 5–12 | 29.41% |
| Cowpuncher vs Claudio | 4–7 | 36.36% |
| Cowpuncher vs Shaheen | 4–6 | 40.00% |
| Cowpuncher vs Panda | 3–6 | 33.33% |
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.