| Horse Girl vs Reina | 53–58 | 47.75% |
| Horse Girl vs King | 42–67 | 38.53% |
| Horse Girl vs Kazuya | 32–68 | 32.00% |
| Horse Girl vs Jin | 29–54 | 34.94% |
| Horse Girl vs Steve | 30–50 | 37.50% |
| Horse Girl vs Dragunov | 37–34 | 52.11% |
| Horse Girl vs Jun | 23–47 | 32.86% |
| Horse Girl vs Bryan | 21–47 | 30.88% |
| Horse Girl vs Asuka | 18–30 | 37.50% |
| Horse Girl vs Law | 14–33 | 29.79% |
| Horse Girl vs Lili | 18–29 | 38.30% |
| Horse Girl vs Azucena | 22–25 | 46.81% |
| Horse Girl vs Eddy | 15–32 | 31.91% |
| Horse Girl vs Hwoarang | 22–24 | 47.83% |
| Horse Girl vs Devil Jin | 15–31 | 32.61% |
| Horse Girl vs Victor | 25–21 | 54.35% |
| Horse Girl vs Yoshimitsu | 13–24 | 35.14% |
| Horse Girl vs Paul | 7–27 | 20.59% |
| Horse Girl vs Lars | 6–24 | 20.00% |
| Horse Girl vs Jack-8 | 14–15 | 48.28% |
| Horse Girl vs Lee | 11–15 | 42.31% |
| Horse Girl vs Leo | 11–13 | 45.83% |
| Horse Girl vs Feng | 9–14 | 39.13% |
| Horse Girl vs Alisa | 10–13 | 43.48% |
| Horse Girl vs Kuma | 11–12 | 47.83% |
| Horse Girl vs Raven | 9–13 | 40.91% |
| Horse Girl vs Xiaoyu | 12–9 | 57.14% |
| Horse Girl vs Claudio | 4–15 | 21.05% |
| Horse Girl vs Zafina | 8–7 | 53.33% |
| Horse Girl vs Leroy | 5–8 | 38.46% |
| Horse Girl vs Nina | 8–4 | 66.67% |
| Horse Girl vs Shaheen | 4–7 | 36.36% |
| Horse Girl vs Lidia | 4–5 | 44.44% |
| Horse Girl vs Panda | 3–3 | 50.00% |
| Horse Girl vs Anna | 1–2 | 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.