| YachaeStar vs Paul | 20–11 | 64.52% |
| YachaeStar vs Reina | 16–7 | 69.57% |
| YachaeStar vs Kazuya | 7–10 | 41.18% |
| YachaeStar vs Dragunov | 7–9 | 43.75% |
| YachaeStar vs Victor | 7–8 | 46.67% |
| YachaeStar vs King | 10–3 | 76.92% |
| YachaeStar vs Lili | 8–5 | 61.54% |
| YachaeStar vs Jun | 5–6 | 45.45% |
| YachaeStar vs Hwoarang | 3–7 | 30.00% |
| YachaeStar vs Lars | 4–5 | 44.44% |
| YachaeStar vs Law | 4–4 | 50.00% |
| YachaeStar vs Yoshimitsu | 4–3 | 57.14% |
| YachaeStar vs Alisa | 3–4 | 42.86% |
| YachaeStar vs Asuka | 5–1 | 83.33% |
| YachaeStar vs Jin | 2–3 | 40.00% |
| YachaeStar vs Steve | 4–1 | 80.00% |
| YachaeStar vs Jack-8 | 1–4 | 20.00% |
| YachaeStar vs Devil Jin | 0–5 | 0.00% |
| YachaeStar vs Kuma | 1–2 | 33.33% |
| YachaeStar vs Xiaoyu | 1–2 | 33.33% |
| YachaeStar vs Bryan | 1–2 | 33.33% |
| YachaeStar vs Feng | 0–3 | 0.00% |
| YachaeStar vs Azucena | 2–1 | 66.67% |
| YachaeStar vs Raven | 1–2 | 33.33% |
| YachaeStar vs Lidia | 3–0 | 100.00% |
| YachaeStar vs Heihachi | 1–2 | 33.33% |
| YachaeStar vs Leo | 2–0 | 100.00% |
| YachaeStar vs Claudio | 1–1 | 50.00% |
| YachaeStar vs Shaheen | 1–1 | 50.00% |
| YachaeStar vs Nina | 2–0 | 100.00% |
| YachaeStar vs Leroy | 2–0 | 100.00% |
| YachaeStar vs Eddy | 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.