| JohnnyEcho vs Reina | 18–6 | 75.00% |
| JohnnyEcho vs King | 12–3 | 80.00% |
| JohnnyEcho vs Azucena | 9–4 | 69.23% |
| JohnnyEcho vs Jin | 11–1 | 91.67% |
| JohnnyEcho vs Bryan | 9–3 | 75.00% |
| JohnnyEcho vs Yoshimitsu | 9–2 | 81.82% |
| JohnnyEcho vs Xiaoyu | 6–5 | 54.55% |
| JohnnyEcho vs Dragunov | 6–4 | 60.00% |
| JohnnyEcho vs Kazuya | 8–1 | 88.89% |
| JohnnyEcho vs Fahkumram | 6–3 | 66.67% |
| JohnnyEcho vs Heihachi | 8–0 | 100.00% |
| JohnnyEcho vs Clive | 5–2 | 71.43% |
| JohnnyEcho vs Steve | 4–2 | 66.67% |
| JohnnyEcho vs Asuka | 5–1 | 83.33% |
| JohnnyEcho vs Jun | 6–0 | 100.00% |
| JohnnyEcho vs Lidia | 5–1 | 83.33% |
| JohnnyEcho vs Lili | 4–1 | 80.00% |
| JohnnyEcho vs Lars | 4–1 | 80.00% |
| JohnnyEcho vs Alisa | 1–4 | 20.00% |
| JohnnyEcho vs Lee | 4–1 | 80.00% |
| JohnnyEcho vs Raven | 3–2 | 60.00% |
| JohnnyEcho vs Anna | 4–1 | 80.00% |
| JohnnyEcho vs Hwoarang | 4–0 | 100.00% |
| JohnnyEcho vs Devil Jin | 2–2 | 50.00% |
| JohnnyEcho vs Shaheen | 4–0 | 100.00% |
| JohnnyEcho vs Victor | 2–2 | 50.00% |
| JohnnyEcho vs Paul | 2–0 | 100.00% |
| JohnnyEcho vs Law | 2–0 | 100.00% |
| JohnnyEcho vs Feng | 2–0 | 100.00% |
| JohnnyEcho vs Claudio | 2–0 | 100.00% |
| JohnnyEcho vs Nina | 1–0 | 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.