| I_Y_A_A_Y_A_S vs Reina | 3–9 | 25.00% |
| I_Y_A_A_Y_A_S vs Law | 3–8 | 27.27% |
| I_Y_A_A_Y_A_S vs King | 1–9 | 10.00% |
| I_Y_A_A_Y_A_S vs Hwoarang | 2–4 | 33.33% |
| I_Y_A_A_Y_A_S vs Steve | 4–2 | 66.67% |
| I_Y_A_A_Y_A_S vs Bryan | 0–5 | 0.00% |
| I_Y_A_A_Y_A_S vs Claudio | 1–4 | 20.00% |
| I_Y_A_A_Y_A_S vs Eddy | 0–5 | 0.00% |
| I_Y_A_A_Y_A_S vs Xiaoyu | 1–3 | 25.00% |
| I_Y_A_A_Y_A_S vs Alisa | 0–4 | 0.00% |
| I_Y_A_A_Y_A_S vs Lee | 0–4 | 0.00% |
| I_Y_A_A_Y_A_S vs Leroy | 0–4 | 0.00% |
| I_Y_A_A_Y_A_S vs Raven | 0–4 | 0.00% |
| I_Y_A_A_Y_A_S vs Lidia | 0–4 | 0.00% |
| I_Y_A_A_Y_A_S vs Jin | 1–2 | 33.33% |
| I_Y_A_A_Y_A_S vs Lili | 1–2 | 33.33% |
| I_Y_A_A_Y_A_S vs Dragunov | 2–1 | 66.67% |
| I_Y_A_A_Y_A_S vs Leo | 0–2 | 0.00% |
| I_Y_A_A_Y_A_S vs Asuka | 0–1 | 0.00% |
| I_Y_A_A_Y_A_S vs Nina | 1–0 | 100.00% |
| I_Y_A_A_Y_A_S vs Kuma | 0–1 | 0.00% |
| I_Y_A_A_Y_A_S vs Jun | 0–1 | 0.00% |
| I_Y_A_A_Y_A_S vs Azucena | 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.