| Yamatsukami vs King | 4–10 | 28.57% |
| Yamatsukami vs Jin | 9–4 | 69.23% |
| Yamatsukami vs Hwoarang | 7–2 | 77.78% |
| Yamatsukami vs Leroy | 4–5 | 44.44% |
| Yamatsukami vs Azucena | 4–4 | 50.00% |
| Yamatsukami vs Eddy | 1–7 | 12.50% |
| Yamatsukami vs Lili | 4–3 | 57.14% |
| Yamatsukami vs Dragunov | 1–6 | 14.29% |
| Yamatsukami vs Jun | 2–5 | 28.57% |
| Yamatsukami vs Yoshimitsu | 3–3 | 50.00% |
| Yamatsukami vs Feng | 2–4 | 33.33% |
| Yamatsukami vs Reina | 4–2 | 66.67% |
| Yamatsukami vs Devil Jin | 4–1 | 80.00% |
| Yamatsukami vs Kuma | 4–1 | 80.00% |
| Yamatsukami vs Victor | 2–3 | 40.00% |
| Yamatsukami vs Raven | 1–4 | 20.00% |
| Yamatsukami vs Law | 2–2 | 50.00% |
| Yamatsukami vs Steve | 2–2 | 50.00% |
| Yamatsukami vs Xiaoyu | 1–2 | 33.33% |
| Yamatsukami vs Alisa | 1–2 | 33.33% |
| Yamatsukami vs Claudio | 1–2 | 33.33% |
| Yamatsukami vs Nina | 2–1 | 66.67% |
| Yamatsukami vs Lee | 2–1 | 66.67% |
| Yamatsukami vs Paul | 1–1 | 50.00% |
| Yamatsukami vs Bryan | 0–2 | 0.00% |
| Yamatsukami vs Kazuya | 2–0 | 100.00% |
| Yamatsukami vs Jack-8 | 0–2 | 0.00% |
| Yamatsukami vs Asuka | 0–2 | 0.00% |
| Yamatsukami vs Lars | 0–2 | 0.00% |
| Yamatsukami vs Shaheen | 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.