| Yamy vs King | 6–13 | 31.58% |
| Yamy vs Hwoarang | 12–5 | 70.59% |
| Yamy vs Law | 8–7 | 53.33% |
| Yamy vs Asuka | 10–5 | 66.67% |
| Yamy vs Eddy | 5–8 | 38.46% |
| Yamy vs Jin | 6–6 | 50.00% |
| Yamy vs Steve | 5–7 | 41.67% |
| Yamy vs Bryan | 10–1 | 90.91% |
| Yamy vs Reina | 1–8 | 11.11% |
| Yamy vs Paul | 3–5 | 37.50% |
| Yamy vs Yoshimitsu | 4–4 | 50.00% |
| Yamy vs Kazuya | 7–1 | 87.50% |
| Yamy vs Leo | 4–4 | 50.00% |
| Yamy vs Azucena | 5–3 | 62.50% |
| Yamy vs Jack-8 | 2–4 | 33.33% |
| Yamy vs Xiaoyu | 0–4 | 0.00% |
| Yamy vs Lili | 2–2 | 50.00% |
| Yamy vs Dragunov | 1–3 | 25.00% |
| Yamy vs Lee | 0–4 | 0.00% |
| Yamy vs Jun | 2–2 | 50.00% |
| Yamy vs Devil Jin | 2–1 | 66.67% |
| Yamy vs Feng | 0–3 | 0.00% |
| Yamy vs Raven | 2–1 | 66.67% |
| Yamy vs Lars | 0–2 | 0.00% |
| Yamy vs Alisa | 0–2 | 0.00% |
| Yamy vs Victor | 1–1 | 50.00% |
| Yamy vs Nina | 1–0 | 100.00% |
| Yamy vs Kuma | 0–1 | 0.00% |
| Yamy vs Leroy | 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.