| ItZ_Ayu vs Bryan | 42–37 | 53.16% |
| ItZ_Ayu vs King | 33–40 | 45.21% |
| ItZ_Ayu vs Jin | 33–39 | 45.83% |
| ItZ_Ayu vs Kazuya | 32–34 | 48.48% |
| ItZ_Ayu vs Steve | 31–25 | 55.36% |
| ItZ_Ayu vs Reina | 29–13 | 69.05% |
| ItZ_Ayu vs Law | 21–17 | 55.26% |
| ItZ_Ayu vs Hwoarang | 16–22 | 42.11% |
| ItZ_Ayu vs Asuka | 22–16 | 57.89% |
| ItZ_Ayu vs Dragunov | 19–19 | 50.00% |
| ItZ_Ayu vs Heihachi | 27–11 | 71.05% |
| ItZ_Ayu vs Lee | 22–15 | 59.46% |
| ItZ_Ayu vs Armor King | 24–13 | 64.86% |
| ItZ_Ayu vs Azucena | 22–12 | 64.71% |
| ItZ_Ayu vs Paul | 18–15 | 54.55% |
| ItZ_Ayu vs Jun | 12–18 | 40.00% |
| ItZ_Ayu vs Clive | 11–17 | 39.29% |
| ItZ_Ayu vs Feng | 12–14 | 46.15% |
| ItZ_Ayu vs Lili | 11–15 | 42.31% |
| ItZ_Ayu vs Xiaoyu | 9–13 | 40.91% |
| ItZ_Ayu vs Devil Jin | 9–13 | 40.91% |
| ItZ_Ayu vs Leo | 10–12 | 45.45% |
| ItZ_Ayu vs Raven | 10–11 | 47.62% |
| ItZ_Ayu vs Leroy | 9–11 | 45.00% |
| ItZ_Ayu vs Fahkumram | 11–9 | 55.00% |
| ItZ_Ayu vs Victor | 10–7 | 58.82% |
| ItZ_Ayu vs Yoshimitsu | 8–8 | 50.00% |
| ItZ_Ayu vs Jack-8 | 8–8 | 50.00% |
| ItZ_Ayu vs Lidia | 8–8 | 50.00% |
| ItZ_Ayu vs Anna | 7–8 | 46.67% |
| ItZ_Ayu vs Claudio | 8–6 | 57.14% |
| ItZ_Ayu vs Lars | 8–5 | 61.54% |
| ItZ_Ayu vs Kuma | 7–6 | 53.85% |
| ItZ_Ayu vs Alisa | 4–4 | 50.00% |
| ItZ_Ayu vs Nina | 4–4 | 50.00% |
| ItZ_Ayu vs Eddy | 3–3 | 50.00% |
| ItZ_Ayu vs Shaheen | 2–2 | 50.00% |
| ItZ_Ayu vs Panda | 2–1 | 66.67% |
| ItZ_Ayu vs Zafina | 1–1 | 50.00% |
| ItZ_Ayu vs Miary Zo | 2–0 | 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.