| Piano Man vs Kazuya | 5–10 | 33.33% |
| Piano Man vs Reina | 3–7 | 30.00% |
| Piano Man vs King | 4–5 | 44.44% |
| Piano Man vs Hwoarang | 1–8 | 11.11% |
| Piano Man vs Steve | 0–8 | 0.00% |
| Piano Man vs Victor | 3–4 | 42.86% |
| Piano Man vs Paul | 2–4 | 33.33% |
| Piano Man vs Lars | 0–6 | 0.00% |
| Piano Man vs Jun | 1–5 | 16.67% |
| Piano Man vs Lili | 2–3 | 40.00% |
| Piano Man vs Azucena | 2–2 | 50.00% |
| Piano Man vs Asuka | 1–2 | 33.33% |
| Piano Man vs Claudio | 2–1 | 66.67% |
| Piano Man vs Law | 0–2 | 0.00% |
| Piano Man vs Xiaoyu | 0–2 | 0.00% |
| Piano Man vs Jin | 2–0 | 100.00% |
| Piano Man vs Nina | 0–2 | 0.00% |
| Piano Man vs Raven | 0–2 | 0.00% |
| Piano Man vs Eddy | 1–1 | 50.00% |
| Piano Man vs Dragunov | 1–0 | 100.00% |
| Piano Man vs Leroy | 1–0 | 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.