| Piano Sajura vs Dragunov | 15–15 | 50.00% |
| Piano Sajura vs King | 17–8 | 68.00% |
| Piano Sajura vs Reina | 17–5 | 77.27% |
| Piano Sajura vs Bryan | 15–5 | 75.00% |
| Piano Sajura vs Lili | 12–8 | 60.00% |
| Piano Sajura vs Paul | 14–4 | 77.78% |
| Piano Sajura vs Jin | 10–8 | 55.56% |
| Piano Sajura vs Leo | 8–8 | 50.00% |
| Piano Sajura vs Kazuya | 8–7 | 53.33% |
| Piano Sajura vs Hwoarang | 10–4 | 71.43% |
| Piano Sajura vs Devil Jin | 7–6 | 53.85% |
| Piano Sajura vs Victor | 6–7 | 46.15% |
| Piano Sajura vs Eddy | 6–7 | 46.15% |
| Piano Sajura vs Zafina | 6–6 | 50.00% |
| Piano Sajura vs Leroy | 7–5 | 58.33% |
| Piano Sajura vs Azucena | 6–6 | 50.00% |
| Piano Sajura vs Steve | 8–3 | 72.73% |
| Piano Sajura vs Raven | 6–5 | 54.55% |
| Piano Sajura vs Asuka | 4–5 | 44.44% |
| Piano Sajura vs Nina | 4–5 | 44.44% |
| Piano Sajura vs Yoshimitsu | 8–0 | 100.00% |
| Piano Sajura vs Law | 5–2 | 71.43% |
| Piano Sajura vs Claudio | 2–5 | 28.57% |
| Piano Sajura vs Xiaoyu | 6–0 | 100.00% |
| Piano Sajura vs Feng | 3–3 | 50.00% |
| Piano Sajura vs Alisa | 6–0 | 100.00% |
| Piano Sajura vs Shaheen | 4–2 | 66.67% |
| Piano Sajura vs Jun | 3–3 | 50.00% |
| Piano Sajura vs Jack-8 | 1–4 | 20.00% |
| Piano Sajura vs Lee | 3–2 | 60.00% |
| Piano Sajura vs Lars | 0–2 | 0.00% |
| Piano Sajura vs Kuma | 1–1 | 50.00% |
| Piano Sajura vs Panda | 2–0 | 100.00% |
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.