| Sh4una vs Reina | 3–3 | 50.00% |
| Sh4una vs Lili | 4–1 | 80.00% |
| Sh4una vs Heihachi | 3–2 | 60.00% |
| Sh4una vs King | 3–0 | 100.00% |
| Sh4una vs Asuka | 2–1 | 66.67% |
| Sh4una vs Kazuya | 0–2 | 0.00% |
| Sh4una vs Devil Jin | 0–2 | 0.00% |
| Sh4una vs Lars | 0–2 | 0.00% |
| Sh4una vs Jun | 0–2 | 0.00% |
| Sh4una vs Azucena | 2–0 | 100.00% |
| Sh4una vs Yoshimitsu | 1–0 | 100.00% |
| Sh4una vs Steve | 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.