| Yaya vs Heihachi | 19–20 | 48.72% |
| Yaya vs Reina | 9–9 | 50.00% |
| Yaya vs King | 6–2 | 75.00% |
| Yaya vs Yoshimitsu | 6–2 | 75.00% |
| Yaya vs Steve | 4–3 | 57.14% |
| Yaya vs Lidia | 5–2 | 71.43% |
| Yaya vs Devil Jin | 3–3 | 50.00% |
| Yaya vs Lili | 4–2 | 66.67% |
| Yaya vs Hwoarang | 1–5 | 16.67% |
| Yaya vs Jin | 3–2 | 60.00% |
| Yaya vs Law | 2–2 | 50.00% |
| Yaya vs Raven | 3–1 | 75.00% |
| Yaya vs Kazuya | 1–1 | 50.00% |
| Yaya vs Asuka | 2–0 | 100.00% |
| Yaya vs Leroy | 2–0 | 100.00% |
| Yaya vs Jun | 0–2 | 0.00% |
| Yaya vs Eddy | 0–2 | 0.00% |
| Yaya vs Paul | 0–2 | 0.00% |
| Yaya vs Bryan | 2–0 | 100.00% |
| Yaya vs Azucena | 2–0 | 100.00% |
| Yaya vs Dragunov | 1–0 | 100.00% |
| Yaya vs Kuma | 1–0 | 100.00% |
| Yaya vs Lee | 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.