| Ayune vs Jin | 19–12 | 61.29% |
| Ayune vs Yoshimitsu | 9–5 | 64.29% |
| Ayune vs King | 9–4 | 69.23% |
| Ayune vs Steve | 6–5 | 54.55% |
| Ayune vs Eddy | 3–8 | 27.27% |
| Ayune vs Kazuya | 1–8 | 11.11% |
| Ayune vs Dragunov | 3–6 | 33.33% |
| Ayune vs Bryan | 3–5 | 37.50% |
| Ayune vs Fahkumram | 2–6 | 25.00% |
| Ayune vs Lars | 4–3 | 57.14% |
| Ayune vs Lee | 2–5 | 28.57% |
| Ayune vs Reina | 4–3 | 57.14% |
| Ayune vs Victor | 3–4 | 42.86% |
| Ayune vs Asuka | 4–2 | 66.67% |
| Ayune vs Hwoarang | 3–2 | 60.00% |
| Ayune vs Jun | 3–2 | 60.00% |
| Ayune vs Lidia | 3–2 | 60.00% |
| Ayune vs Armor King | 4–1 | 80.00% |
| Ayune vs Claudio | 1–3 | 25.00% |
| Ayune vs Paul | 1–2 | 33.33% |
| Ayune vs Nina | 2–1 | 66.67% |
| Ayune vs Raven | 2–1 | 66.67% |
| Ayune vs Miary Zo | 3–0 | 100.00% |
| Ayune vs Jack-8 | 1–1 | 50.00% |
| Ayune vs Devil Jin | 2–0 | 100.00% |
| Ayune vs Lili | 0–2 | 0.00% |
| Ayune vs Clive | 1–0 | 100.00% |
| Ayune vs Anna | 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.