| Essa20 vs King | 5–7 | 41.67% |
| Essa20 vs Steve | 5–5 | 50.00% |
| Essa20 vs Kazuya | 1–7 | 12.50% |
| Essa20 vs Hwoarang | 0–4 | 0.00% |
| Essa20 vs Bryan | 0–4 | 0.00% |
| Essa20 vs Jin | 1–2 | 33.33% |
| Essa20 vs Asuka | 2–1 | 66.67% |
| Essa20 vs Lee | 2–1 | 66.67% |
| Essa20 vs Leroy | 1–2 | 33.33% |
| Essa20 vs Reina | 1–2 | 33.33% |
| Essa20 vs Law | 2–0 | 100.00% |
| Essa20 vs Yoshimitsu | 0–2 | 0.00% |
| Essa20 vs Jack-8 | 2–0 | 100.00% |
| Essa20 vs Leo | 0–2 | 0.00% |
| Essa20 vs Lili | 1–0 | 100.00% |
| Essa20 vs Lidia | 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.