| Echstr vs Kazuya | 11–11 | 50.00% |
| Echstr vs Lili | 11–9 | 55.00% |
| Echstr vs King | 10–6 | 62.50% |
| Echstr vs Jin | 5–8 | 38.46% |
| Echstr vs Hwoarang | 3–9 | 25.00% |
| Echstr vs Law | 6–5 | 54.55% |
| Echstr vs Paul | 5–5 | 50.00% |
| Echstr vs Steve | 5–5 | 50.00% |
| Echstr vs Jack-8 | 6–4 | 60.00% |
| Echstr vs Asuka | 9–1 | 90.00% |
| Echstr vs Bryan | 5–4 | 55.56% |
| Echstr vs Eddy | 3–6 | 33.33% |
| Echstr vs Reina | 5–3 | 62.50% |
| Echstr vs Dragunov | 5–2 | 71.43% |
| Echstr vs Leroy | 2–5 | 28.57% |
| Echstr vs Victor | 4–3 | 57.14% |
| Echstr vs Raven | 2–5 | 28.57% |
| Echstr vs Yoshimitsu | 3–2 | 60.00% |
| Echstr vs Xiaoyu | 2–3 | 40.00% |
| Echstr vs Leo | 3–2 | 60.00% |
| Echstr vs Claudio | 2–3 | 40.00% |
| Echstr vs Nina | 2–3 | 40.00% |
| Echstr vs Jun | 2–3 | 40.00% |
| Echstr vs Alisa | 3–1 | 75.00% |
| Echstr vs Azucena | 4–0 | 100.00% |
| Echstr vs Miary Zo | 3–1 | 75.00% |
| Echstr vs Devil Jin | 3–0 | 100.00% |
| Echstr vs Feng | 1–1 | 50.00% |
| Echstr vs Zafina | 0–2 | 0.00% |
| Echstr vs Clive | 2–0 | 100.00% |
| Echstr vs Fahkumram | 2–0 | 100.00% |
| Echstr vs Armor King | 2–0 | 100.00% |
| Echstr vs Shaheen | 0–1 | 0.00% |
| Echstr vs Kuma | 0–1 | 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.