| yamuko vs King | 10–42 | 19.23% |
| yamuko vs Reina | 20–17 | 54.05% |
| yamuko vs Steve | 9–20 | 31.03% |
| yamuko vs Kazuya | 8–17 | 32.00% |
| yamuko vs Dragunov | 3–20 | 13.04% |
| yamuko vs Hwoarang | 8–14 | 36.36% |
| yamuko vs Lili | 7–15 | 31.82% |
| yamuko vs Jin | 4–16 | 20.00% |
| yamuko vs Jun | 2–18 | 10.00% |
| yamuko vs Nina | 5–13 | 27.78% |
| yamuko vs Law | 4–12 | 25.00% |
| yamuko vs Victor | 3–13 | 18.75% |
| yamuko vs Bryan | 4–11 | 26.67% |
| yamuko vs Asuka | 0–15 | 0.00% |
| yamuko vs Lee | 4–11 | 26.67% |
| yamuko vs Anna | 3–12 | 20.00% |
| yamuko vs Azucena | 4–9 | 30.77% |
| yamuko vs Yoshimitsu | 4–8 | 33.33% |
| yamuko vs Devil Jin | 4–8 | 33.33% |
| yamuko vs Lars | 5–7 | 41.67% |
| yamuko vs Lidia | 2–10 | 16.67% |
| yamuko vs Leo | 1–10 | 9.09% |
| yamuko vs Heihachi | 3–8 | 27.27% |
| yamuko vs Clive | 3–8 | 27.27% |
| yamuko vs Paul | 3–6 | 33.33% |
| yamuko vs Alisa | 1–8 | 11.11% |
| yamuko vs Leroy | 2–7 | 22.22% |
| yamuko vs Eddy | 0–7 | 0.00% |
| yamuko vs Miary Zo | 2–5 | 28.57% |
| yamuko vs Zafina | 2–4 | 33.33% |
| yamuko vs Raven | 1–5 | 16.67% |
| yamuko vs Armor King | 4–2 | 66.67% |
| yamuko vs Kuma | 0–5 | 0.00% |
| yamuko vs Fahkumram | 0–5 | 0.00% |
| yamuko vs Jack-8 | 0–4 | 0.00% |
| yamuko vs Claudio | 0–4 | 0.00% |
| yamuko vs Shaheen | 1–2 | 33.33% |
| yamuko vs Feng | 0–2 | 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.