| EchoRomeo vs Heihachi | 42–56 | 42.86% |
| EchoRomeo vs King | 40–25 | 61.54% |
| EchoRomeo vs Jin | 30–35 | 46.15% |
| EchoRomeo vs Reina | 22–33 | 40.00% |
| EchoRomeo vs Kazuya | 28–26 | 51.85% |
| EchoRomeo vs Law | 22–28 | 44.00% |
| EchoRomeo vs Eddy | 26–24 | 52.00% |
| EchoRomeo vs Hwoarang | 23–25 | 47.92% |
| EchoRomeo vs Bryan | 24–20 | 54.55% |
| EchoRomeo vs Yoshimitsu | 19–23 | 45.24% |
| EchoRomeo vs Asuka | 19–21 | 47.50% |
| EchoRomeo vs Azucena | 18–19 | 48.65% |
| EchoRomeo vs Steve | 20–14 | 58.82% |
| EchoRomeo vs Dragunov | 21–13 | 61.76% |
| EchoRomeo vs Paul | 18–15 | 54.55% |
| EchoRomeo vs Lili | 14–17 | 45.16% |
| EchoRomeo vs Lidia | 9–21 | 30.00% |
| EchoRomeo vs Raven | 15–14 | 51.72% |
| EchoRomeo vs Victor | 13–14 | 48.15% |
| EchoRomeo vs Devil Jin | 13–13 | 50.00% |
| EchoRomeo vs Jun | 12–14 | 46.15% |
| EchoRomeo vs Xiaoyu | 13–12 | 52.00% |
| EchoRomeo vs Nina | 12–12 | 50.00% |
| EchoRomeo vs Leroy | 8–13 | 38.10% |
| EchoRomeo vs Feng | 9–11 | 45.00% |
| EchoRomeo vs Jack-8 | 12–7 | 63.16% |
| EchoRomeo vs Lee | 6–13 | 31.58% |
| EchoRomeo vs Kuma | 9–6 | 60.00% |
| EchoRomeo vs Lars | 6–8 | 42.86% |
| EchoRomeo vs Claudio | 5–6 | 45.45% |
| EchoRomeo vs Zafina | 5–4 | 55.56% |
| EchoRomeo vs Alisa | 3–4 | 42.86% |
| EchoRomeo vs Panda | 3–4 | 42.86% |
| EchoRomeo vs Leo | 3–2 | 60.00% |
| EchoRomeo vs Clive | 2–2 | 50.00% |
| EchoRomeo vs Anna | 0–4 | 0.00% |
| EchoRomeo vs Shaheen | 0–2 | 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.