| Yamanji vs Dragunov | 20–8 | 71.43% |
| Yamanji vs Kazuya | 12–11 | 52.17% |
| Yamanji vs Steve | 17–5 | 77.27% |
| Yamanji vs Jin | 10–9 | 52.63% |
| Yamanji vs Bryan | 5–11 | 31.25% |
| Yamanji vs Yoshimitsu | 4–6 | 40.00% |
| Yamanji vs Lili | 6–4 | 60.00% |
| Yamanji vs Victor | 4–5 | 44.44% |
| Yamanji vs King | 7–1 | 87.50% |
| Yamanji vs Hwoarang | 4–4 | 50.00% |
| Yamanji vs Devil Jin | 4–4 | 50.00% |
| Yamanji vs Eddy | 5–3 | 62.50% |
| Yamanji vs Paul | 4–3 | 57.14% |
| Yamanji vs Reina | 4–3 | 57.14% |
| Yamanji vs Shaheen | 2–4 | 33.33% |
| Yamanji vs Xiaoyu | 3–2 | 60.00% |
| Yamanji vs Alisa | 4–1 | 80.00% |
| Yamanji vs Nina | 2–3 | 40.00% |
| Yamanji vs Lee | 0–5 | 0.00% |
| Yamanji vs Fahkumram | 3–2 | 60.00% |
| Yamanji vs Law | 1–2 | 33.33% |
| Yamanji vs Asuka | 2–1 | 66.67% |
| Yamanji vs Lars | 3–0 | 100.00% |
| Yamanji vs Claudio | 1–2 | 33.33% |
| Yamanji vs Azucena | 3–0 | 100.00% |
| Yamanji vs Raven | 1–2 | 33.33% |
| Yamanji vs Lidia | 3–0 | 100.00% |
| Yamanji vs Clive | 1–2 | 33.33% |
| Yamanji vs Feng | 2–0 | 100.00% |
| Yamanji vs Panda | 0–2 | 0.00% |
| Yamanji vs Leroy | 0–2 | 0.00% |
| Yamanji vs Jack-8 | 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.