| Yamada vs Eddy | 6–10 | 37.50% |
| Yamada vs Jin | 8–7 | 53.33% |
| Yamada vs Hwoarang | 9–5 | 64.29% |
| Yamada vs Reina | 8–5 | 61.54% |
| Yamada vs King | 4–8 | 33.33% |
| Yamada vs Kazuya | 5–4 | 55.56% |
| Yamada vs Devil Jin | 3–6 | 33.33% |
| Yamada vs Yoshimitsu | 7–1 | 87.50% |
| Yamada vs Lars | 4–4 | 50.00% |
| Yamada vs Law | 3–4 | 42.86% |
| Yamada vs Dragunov | 5–2 | 71.43% |
| Yamada vs Nina | 1–5 | 16.67% |
| Yamada vs Bryan | 3–2 | 60.00% |
| Yamada vs Lili | 3–2 | 60.00% |
| Yamada vs Steve | 3–1 | 75.00% |
| Yamada vs Asuka | 3–1 | 75.00% |
| Yamada vs Feng | 2–2 | 50.00% |
| Yamada vs Claudio | 2–2 | 50.00% |
| Yamada vs Paul | 1–2 | 33.33% |
| Yamada vs Jun | 2–1 | 66.67% |
| Yamada vs Xiaoyu | 0–2 | 0.00% |
| Yamada vs Jack-8 | 1–1 | 50.00% |
| Yamada vs Panda | 2–0 | 100.00% |
| Yamada vs Leo | 0–1 | 0.00% |
| Yamada vs Alisa | 0–1 | 0.00% |
| Yamada vs Lee | 0–1 | 0.00% |
| Yamada vs Kuma | 1–0 | 100.00% |
| Yamada vs Victor | 1–0 | 100.00% |
| Yamada vs Raven | 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.