| yamada vs Kazuya | 71–50 | 58.68% |
| yamada vs Jin | 79–29 | 73.15% |
| yamada vs King | 75–32 | 70.09% |
| yamada vs Bryan | 52–45 | 53.61% |
| yamada vs Dragunov | 52–40 | 56.52% |
| yamada vs Law | 45–28 | 61.64% |
| yamada vs Paul | 48–18 | 72.73% |
| yamada vs Heihachi | 34–28 | 54.84% |
| yamada vs Reina | 35–21 | 62.50% |
| yamada vs Devil Jin | 32–19 | 62.75% |
| yamada vs Nina | 35–13 | 72.92% |
| yamada vs Hwoarang | 31–16 | 65.96% |
| yamada vs Steve | 21–24 | 46.67% |
| yamada vs Yoshimitsu | 25–17 | 59.52% |
| yamada vs Azucena | 24–14 | 63.16% |
| yamada vs Lee | 25–12 | 67.57% |
| yamada vs Asuka | 21–13 | 61.76% |
| yamada vs Lili | 28–6 | 82.35% |
| yamada vs Lars | 22–12 | 64.71% |
| yamada vs Victor | 22–12 | 64.71% |
| yamada vs Clive | 23–8 | 74.19% |
| yamada vs Eddy | 19–7 | 73.08% |
| yamada vs Jun | 16–6 | 72.73% |
| yamada vs Lidia | 12–10 | 54.55% |
| yamada vs Leo | 12–7 | 63.16% |
| yamada vs Feng | 12–6 | 66.67% |
| yamada vs Shaheen | 10–8 | 55.56% |
| yamada vs Anna | 12–4 | 75.00% |
| yamada vs Alisa | 9–6 | 60.00% |
| yamada vs Xiaoyu | 5–8 | 38.46% |
| yamada vs Jack-8 | 5–8 | 38.46% |
| yamada vs Claudio | 7–6 | 53.85% |
| yamada vs Leroy | 5–7 | 41.67% |
| yamada vs Zafina | 3–6 | 33.33% |
| yamada vs Armor King | 5–4 | 55.56% |
| yamada vs Kuma | 0–7 | 0.00% |
| yamada vs Raven | 1–4 | 20.00% |
| yamada vs Fahkumram | 2–1 | 66.67% |
| yamada vs Miary Zo | 2–0 | 100.00% |
| yamada vs Panda | 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.