| Hiro vs Jin | 4–15 | 21.05% |
| Hiro vs Law | 4–10 | 28.57% |
| Hiro vs Lili | 5–8 | 38.46% |
| Hiro vs Devil Jin | 7–5 | 58.33% |
| Hiro vs Kazuya | 5–6 | 45.45% |
| Hiro vs Feng | 6–5 | 54.55% |
| Hiro vs Jun | 3–8 | 27.27% |
| Hiro vs Yoshimitsu | 5–5 | 50.00% |
| Hiro vs Clive | 5–5 | 50.00% |
| Hiro vs Heihachi | 6–3 | 66.67% |
| Hiro vs Reina | 6–2 | 75.00% |
| Hiro vs Bryan | 1–6 | 14.29% |
| Hiro vs Nina | 6–0 | 100.00% |
| Hiro vs Hwoarang | 3–2 | 60.00% |
| Hiro vs Alisa | 0–5 | 0.00% |
| Hiro vs Victor | 3–2 | 60.00% |
| Hiro vs King | 2–2 | 50.00% |
| Hiro vs Steve | 3–1 | 75.00% |
| Hiro vs Asuka | 4–0 | 100.00% |
| Hiro vs Lee | 3–1 | 75.00% |
| Hiro vs Leroy | 2–2 | 50.00% |
| Hiro vs Dragunov | 1–2 | 33.33% |
| Hiro vs Leo | 1–2 | 33.33% |
| Hiro vs Shaheen | 1–2 | 33.33% |
| Hiro vs Azucena | 2–1 | 66.67% |
| Hiro vs Lars | 2–0 | 100.00% |
| Hiro vs Kuma | 2–0 | 100.00% |
| Hiro vs Raven | 0–2 | 0.00% |
| Hiro vs Xiaoyu | 0–1 | 0.00% |
| Hiro vs Lidia | 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.