| Yamada vs Jin | 85–60 | 58.62% |
| Yamada vs Dragunov | 62–57 | 52.10% |
| Yamada vs King | 66–42 | 61.11% |
| Yamada vs Kazuya | 54–51 | 51.43% |
| Yamada vs Bryan | 44–51 | 46.32% |
| Yamada vs Hwoarang | 53–33 | 61.63% |
| Yamada vs Reina | 39–33 | 54.17% |
| Yamada vs Steve | 32–37 | 46.38% |
| Yamada vs Yoshimitsu | 32–33 | 49.23% |
| Yamada vs Law | 32–30 | 51.61% |
| Yamada vs Lili | 27–33 | 45.00% |
| Yamada vs Paul | 27–28 | 49.09% |
| Yamada vs Lars | 26–28 | 48.15% |
| Yamada vs Alisa | 17–32 | 34.69% |
| Yamada vs Victor | 22–24 | 47.83% |
| Yamada vs Devil Jin | 18–26 | 40.91% |
| Yamada vs Xiaoyu | 20–20 | 50.00% |
| Yamada vs Feng | 12–28 | 30.00% |
| Yamada vs Jun | 24–13 | 64.86% |
| Yamada vs Eddy | 17–17 | 50.00% |
| Yamada vs Jack-8 | 18–15 | 54.55% |
| Yamada vs Nina | 15–13 | 53.57% |
| Yamada vs Lee | 11–16 | 40.74% |
| Yamada vs Asuka | 10–15 | 40.00% |
| Yamada vs Kuma | 7–16 | 30.43% |
| Yamada vs Clive | 13–10 | 56.52% |
| Yamada vs Leo | 10–10 | 50.00% |
| Yamada vs Azucena | 9–10 | 47.37% |
| Yamada vs Shaheen | 9–9 | 50.00% |
| Yamada vs Claudio | 7–10 | 41.18% |
| Yamada vs Zafina | 5–12 | 29.41% |
| Yamada vs Leroy | 6–11 | 35.29% |
| Yamada vs Raven | 6–9 | 40.00% |
| Yamada vs Anna | 6–7 | 46.15% |
| Yamada vs Lidia | 8–2 | 80.00% |
| Yamada vs Heihachi | 5–5 | 50.00% |
| Yamada vs Panda | 5–3 | 62.50% |
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.