| Espressocake vs Clive | 44–35 | 55.70% |
| Espressocake vs King | 10–7 | 58.82% |
| Espressocake vs Jin | 8–9 | 47.06% |
| Espressocake vs Bryan | 4–12 | 25.00% |
| Espressocake vs Hwoarang | 2–13 | 13.33% |
| Espressocake vs Law | 5–8 | 38.46% |
| Espressocake vs Nina | 7–3 | 70.00% |
| Espressocake vs Zafina | 5–5 | 50.00% |
| Espressocake vs Steve | 7–2 | 77.78% |
| Espressocake vs Paul | 3–5 | 37.50% |
| Espressocake vs Kazuya | 2–6 | 25.00% |
| Espressocake vs Leo | 2–6 | 25.00% |
| Espressocake vs Reina | 2–6 | 25.00% |
| Espressocake vs Jun | 3–4 | 42.86% |
| Espressocake vs Xiaoyu | 1–4 | 20.00% |
| Espressocake vs Dragunov | 2–3 | 40.00% |
| Espressocake vs Victor | 2–3 | 40.00% |
| Espressocake vs Eddy | 1–4 | 20.00% |
| Espressocake vs Lidia | 3–2 | 60.00% |
| Espressocake vs Yoshimitsu | 2–2 | 50.00% |
| Espressocake vs Lee | 4–0 | 100.00% |
| Espressocake vs Heihachi | 2–2 | 50.00% |
| Espressocake vs Leroy | 2–1 | 66.67% |
| Espressocake vs Devil Jin | 0–2 | 0.00% |
| Espressocake vs Alisa | 0–2 | 0.00% |
| Espressocake vs Claudio | 2–0 | 100.00% |
| Espressocake vs Kuma | 0–2 | 0.00% |
| Espressocake vs Lili | 0–1 | 0.00% |
| Espressocake vs Lars | 1–0 | 100.00% |
| Espressocake vs Azucena | 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.