| piano vs Lili | 8–7 | 53.33% |
| piano vs Dragunov | 6–8 | 42.86% |
| piano vs Reina | 7–7 | 50.00% |
| piano vs Asuka | 4–9 | 30.77% |
| piano vs Yoshimitsu | 8–4 | 66.67% |
| piano vs King | 2–7 | 22.22% |
| piano vs Law | 4–4 | 50.00% |
| piano vs Eddy | 0–8 | 0.00% |
| piano vs Jin | 2–5 | 28.57% |
| piano vs Kazuya | 1–5 | 16.67% |
| piano vs Nina | 1–5 | 16.67% |
| piano vs Azucena | 3–3 | 50.00% |
| piano vs Hwoarang | 1–4 | 20.00% |
| piano vs Alisa | 1–4 | 20.00% |
| piano vs Jun | 0–5 | 0.00% |
| piano vs Feng | 0–4 | 0.00% |
| piano vs Victor | 2–2 | 50.00% |
| piano vs Bryan | 2–1 | 66.67% |
| piano vs Steve | 1–2 | 33.33% |
| piano vs Kuma | 1–2 | 33.33% |
| piano vs Xiaoyu | 2–0 | 100.00% |
| piano vs Devil Jin | 1–1 | 50.00% |
| piano vs Leo | 0–2 | 0.00% |
| piano vs Lee | 1–1 | 50.00% |
| piano vs Zafina | 2–0 | 100.00% |
| piano vs Paul | 0–1 | 0.00% |
| piano vs Claudio | 1–0 | 100.00% |
| piano vs Shaheen | 1–0 | 100.00% |
| piano vs Panda | 0–1 | 0.00% |
| piano vs Leroy | 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.