| OLD MAN YAO vs Victor | 5–6 | 45.45% |
| OLD MAN YAO vs Reina | 5–5 | 50.00% |
| OLD MAN YAO vs Kazuya | 2–7 | 22.22% |
| OLD MAN YAO vs Lili | 2–6 | 25.00% |
| OLD MAN YAO vs King | 1–6 | 14.29% |
| OLD MAN YAO vs Paul | 2–4 | 33.33% |
| OLD MAN YAO vs Dragunov | 5–1 | 83.33% |
| OLD MAN YAO vs Yoshimitsu | 2–3 | 40.00% |
| OLD MAN YAO vs Jin | 2–3 | 40.00% |
| OLD MAN YAO vs Bryan | 1–2 | 33.33% |
| OLD MAN YAO vs Lars | 0–3 | 0.00% |
| OLD MAN YAO vs Alisa | 0–3 | 0.00% |
| OLD MAN YAO vs Steve | 2–0 | 100.00% |
| OLD MAN YAO vs Leo | 1–1 | 50.00% |
| OLD MAN YAO vs Nina | 1–1 | 50.00% |
| OLD MAN YAO vs Eddy | 2–0 | 100.00% |
| OLD MAN YAO vs Claudio | 0–1 | 0.00% |
| OLD MAN YAO vs Jun | 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.