| Cow_Devil vs Reina | 58–41 | 58.59% |
| Cow_Devil vs King | 45–49 | 47.87% |
| Cow_Devil vs Kazuya | 44–42 | 51.16% |
| Cow_Devil vs Dragunov | 36–50 | 41.86% |
| Cow_Devil vs Bryan | 31–49 | 38.75% |
| Cow_Devil vs Jin | 31–43 | 41.89% |
| Cow_Devil vs Steve | 36–34 | 51.43% |
| Cow_Devil vs Fahkumram | 29–36 | 44.62% |
| Cow_Devil vs Victor | 32–26 | 55.17% |
| Cow_Devil vs Lili | 28–27 | 50.91% |
| Cow_Devil vs Yoshimitsu | 22–30 | 42.31% |
| Cow_Devil vs Hwoarang | 17–31 | 35.42% |
| Cow_Devil vs Paul | 28–19 | 59.57% |
| Cow_Devil vs Asuka | 17–28 | 37.78% |
| Cow_Devil vs Clive | 21–21 | 50.00% |
| Cow_Devil vs Heihachi | 14–27 | 34.15% |
| Cow_Devil vs Azucena | 20–19 | 51.28% |
| Cow_Devil vs Jun | 9–25 | 26.47% |
| Cow_Devil vs Law | 16–17 | 48.48% |
| Cow_Devil vs Lee | 16–17 | 48.48% |
| Cow_Devil vs Xiaoyu | 12–20 | 37.50% |
| Cow_Devil vs Devil Jin | 18–14 | 56.25% |
| Cow_Devil vs Armor King | 16–15 | 51.61% |
| Cow_Devil vs Alisa | 16–14 | 53.33% |
| Cow_Devil vs Claudio | 12–16 | 42.86% |
| Cow_Devil vs Lidia | 13–12 | 52.00% |
| Cow_Devil vs Nina | 4–18 | 18.18% |
| Cow_Devil vs Feng | 5–16 | 23.81% |
| Cow_Devil vs Anna | 9–12 | 42.86% |
| Cow_Devil vs Lars | 4–15 | 21.05% |
| Cow_Devil vs Eddy | 5–14 | 26.32% |
| Cow_Devil vs Jack-8 | 8–10 | 44.44% |
| Cow_Devil vs Shaheen | 7–7 | 50.00% |
| Cow_Devil vs Kuma | 4–10 | 28.57% |
| Cow_Devil vs Leroy | 9–3 | 75.00% |
| Cow_Devil vs Leo | 6–4 | 60.00% |
| Cow_Devil vs Zafina | 4–6 | 40.00% |
| Cow_Devil vs Raven | 6–2 | 75.00% |
| Cow_Devil vs Miary Zo | 1–2 | 33.33% |
| Cow_Devil vs Panda | 2–0 | 100.00% |
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.