| Yayko vs Hwoarang | 6–3 | 66.67% |
| Yayko vs Lili | 4–3 | 57.14% |
| Yayko vs Reina | 3–4 | 42.86% |
| Yayko vs Azucena | 4–3 | 57.14% |
| Yayko vs Kazuya | 3–3 | 50.00% |
| Yayko vs Paul | 2–3 | 40.00% |
| Yayko vs Nina | 1–4 | 20.00% |
| Yayko vs Jun | 2–3 | 40.00% |
| Yayko vs Raven | 1–4 | 20.00% |
| Yayko vs Law | 2–2 | 50.00% |
| Yayko vs King | 0–4 | 0.00% |
| Yayko vs Jin | 2–2 | 50.00% |
| Yayko vs Asuka | 1–3 | 25.00% |
| Yayko vs Feng | 2–2 | 50.00% |
| Yayko vs Kuma | 2–2 | 50.00% |
| Yayko vs Yoshimitsu | 1–2 | 33.33% |
| Yayko vs Bryan | 2–1 | 66.67% |
| Yayko vs Alisa | 2–1 | 66.67% |
| Yayko vs Devil Jin | 0–2 | 0.00% |
| Yayko vs Dragunov | 2–0 | 100.00% |
| Yayko vs Claudio | 0–2 | 0.00% |
| Yayko vs Lee | 1–1 | 50.00% |
| Yayko vs Zafina | 0–2 | 0.00% |
| Yayko vs Eddy | 0–2 | 0.00% |
| Yayko vs Leroy | 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.