| ECU/Prismaevil vs Dragunov | 87–83 | 51.18% |
| ECU/Prismaevil vs Leroy | 73–68 | 51.77% |
| ECU/Prismaevil vs King | 58–82 | 41.43% |
| ECU/Prismaevil vs Jin | 64–63 | 50.39% |
| ECU/Prismaevil vs Hwoarang | 76–45 | 62.81% |
| ECU/Prismaevil vs Feng | 57–47 | 54.81% |
| ECU/Prismaevil vs Azucena | 64–36 | 64.00% |
| ECU/Prismaevil vs Bryan | 72–22 | 76.60% |
| ECU/Prismaevil vs Jun | 40–46 | 46.51% |
| ECU/Prismaevil vs Leo | 49–33 | 59.76% |
| ECU/Prismaevil vs Alisa | 41–34 | 54.67% |
| ECU/Prismaevil vs Kazuya | 40–25 | 61.54% |
| ECU/Prismaevil vs Nina | 38–17 | 69.09% |
| ECU/Prismaevil vs Shaheen | 35–19 | 64.81% |
| ECU/Prismaevil vs Eddy | 19–35 | 35.19% |
| ECU/Prismaevil vs Lars | 37–16 | 69.81% |
| ECU/Prismaevil vs Devil Jin | 27–20 | 57.45% |
| ECU/Prismaevil vs Xiaoyu | 19–27 | 41.30% |
| ECU/Prismaevil vs Victor | 24–16 | 60.00% |
| ECU/Prismaevil vs Panda | 14–23 | 37.84% |
| ECU/Prismaevil vs Lili | 21–15 | 58.33% |
| ECU/Prismaevil vs Steve | 23–11 | 67.65% |
| ECU/Prismaevil vs Yoshimitsu | 19–14 | 57.58% |
| ECU/Prismaevil vs Kuma | 9–23 | 28.12% |
| ECU/Prismaevil vs Reina | 18–13 | 58.06% |
| ECU/Prismaevil vs Lee | 14–16 | 46.67% |
| ECU/Prismaevil vs Zafina | 13–17 | 43.33% |
| ECU/Prismaevil vs Heihachi | 16–11 | 59.26% |
| ECU/Prismaevil vs Law | 14–12 | 53.85% |
| ECU/Prismaevil vs Jack-8 | 16–8 | 66.67% |
| ECU/Prismaevil vs Paul | 13–6 | 68.42% |
| ECU/Prismaevil vs Lidia | 9–10 | 47.37% |
| ECU/Prismaevil vs Claudio | 10–6 | 62.50% |
| ECU/Prismaevil vs Clive | 10–6 | 62.50% |
| ECU/Prismaevil vs Asuka | 7–8 | 46.67% |
| ECU/Prismaevil vs Raven | 7–7 | 50.00% |
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.