| ayashi vs Yoshimitsu | 9–13 | 40.91% |
| ayashi vs Heihachi | 7–12 | 36.84% |
| ayashi vs Steve | 10–8 | 55.56% |
| ayashi vs King | 6–11 | 35.29% |
| ayashi vs Jin | 3–8 | 27.27% |
| ayashi vs Kazuya | 1–10 | 9.09% |
| ayashi vs Reina | 7–4 | 63.64% |
| ayashi vs Lidia | 1–10 | 9.09% |
| ayashi vs Law | 2–7 | 22.22% |
| ayashi vs Lili | 0–9 | 0.00% |
| ayashi vs Jun | 2–7 | 22.22% |
| ayashi vs Victor | 4–5 | 44.44% |
| ayashi vs Lars | 2–6 | 25.00% |
| ayashi vs Leroy | 0–7 | 0.00% |
| ayashi vs Asuka | 2–4 | 33.33% |
| ayashi vs Azucena | 2–4 | 33.33% |
| ayashi vs Raven | 2–3 | 40.00% |
| ayashi vs Bryan | 0–4 | 0.00% |
| ayashi vs Claudio | 1–3 | 25.00% |
| ayashi vs Lee | 0–4 | 0.00% |
| ayashi vs Kuma | 2–2 | 50.00% |
| ayashi vs Nina | 1–2 | 33.33% |
| ayashi vs Clive | 0–3 | 0.00% |
| ayashi vs Hwoarang | 0–2 | 0.00% |
| ayashi vs Dragunov | 0–2 | 0.00% |
| ayashi vs Alisa | 0–2 | 0.00% |
| ayashi vs Shaheen | 0–2 | 0.00% |
| ayashi vs Eddy | 2–0 | 100.00% |
| ayashi vs Paul | 0–1 | 0.00% |
| ayashi vs Zafina | 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.