| Hayashi_Iro vs King | 2–12 | 14.29% |
| Hayashi_Iro vs Jin | 7–6 | 53.85% |
| Hayashi_Iro vs Dragunov | 5–8 | 38.46% |
| Hayashi_Iro vs Kazuya | 7–5 | 58.33% |
| Hayashi_Iro vs Steve | 7–3 | 70.00% |
| Hayashi_Iro vs Yoshimitsu | 4–5 | 44.44% |
| Hayashi_Iro vs Lars | 2–7 | 22.22% |
| Hayashi_Iro vs Azucena | 6–3 | 66.67% |
| Hayashi_Iro vs Devil Jin | 3–5 | 37.50% |
| Hayashi_Iro vs Reina | 5–3 | 62.50% |
| Hayashi_Iro vs Leroy | 4–3 | 57.14% |
| Hayashi_Iro vs Law | 4–2 | 66.67% |
| Hayashi_Iro vs Hwoarang | 2–4 | 33.33% |
| Hayashi_Iro vs Xiaoyu | 0–5 | 0.00% |
| Hayashi_Iro vs Bryan | 0–5 | 0.00% |
| Hayashi_Iro vs Lili | 4–1 | 80.00% |
| Hayashi_Iro vs Leo | 1–4 | 20.00% |
| Hayashi_Iro vs Victor | 1–4 | 20.00% |
| Hayashi_Iro vs Clive | 1–3 | 25.00% |
| Hayashi_Iro vs Paul | 0–3 | 0.00% |
| Hayashi_Iro vs Jack-8 | 1–2 | 33.33% |
| Hayashi_Iro vs Kuma | 2–1 | 66.67% |
| Hayashi_Iro vs Heihachi | 1–2 | 33.33% |
| Hayashi_Iro vs Asuka | 0–2 | 0.00% |
| Hayashi_Iro vs Feng | 0–2 | 0.00% |
| Hayashi_Iro vs Nina | 2–0 | 100.00% |
| Hayashi_Iro vs Shaheen | 0–1 | 0.00% |
| Hayashi_Iro vs Jun | 1–0 | 100.00% |
| Hayashi_Iro vs Eddy | 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.