| LastEcho vs Bryan | 19–8 | 70.37% |
| LastEcho vs Kazuya | 20–7 | 74.07% |
| LastEcho vs Steve | 10–16 | 38.46% |
| LastEcho vs Jin | 10–13 | 43.48% |
| LastEcho vs King | 11–10 | 52.38% |
| LastEcho vs Lili | 11–6 | 64.71% |
| LastEcho vs Reina | 10–7 | 58.82% |
| LastEcho vs Law | 6–6 | 50.00% |
| LastEcho vs Azucena | 6–5 | 54.55% |
| LastEcho vs Yoshimitsu | 8–1 | 88.89% |
| LastEcho vs Hwoarang | 4–5 | 44.44% |
| LastEcho vs Leo | 7–2 | 77.78% |
| LastEcho vs Lee | 2–7 | 22.22% |
| LastEcho vs Jun | 3–6 | 33.33% |
| LastEcho vs Asuka | 4–4 | 50.00% |
| LastEcho vs Devil Jin | 4–4 | 50.00% |
| LastEcho vs Alisa | 2–6 | 25.00% |
| LastEcho vs Nina | 6–2 | 75.00% |
| LastEcho vs Raven | 5–3 | 62.50% |
| LastEcho vs Eddy | 5–3 | 62.50% |
| LastEcho vs Jack-8 | 4–2 | 66.67% |
| LastEcho vs Feng | 4–2 | 66.67% |
| LastEcho vs Dragunov | 5–1 | 83.33% |
| LastEcho vs Lars | 1–4 | 20.00% |
| LastEcho vs Paul | 4–0 | 100.00% |
| LastEcho vs Victor | 1–2 | 33.33% |
| LastEcho vs Xiaoyu | 2–0 | 100.00% |
| LastEcho vs Shaheen | 2–0 | 100.00% |
| LastEcho vs Kuma | 2–0 | 100.00% |
| LastEcho vs Panda | 2–0 | 100.00% |
| LastEcho vs Zafina | 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.