| Hirayaga vs Steve | 15–20 | 42.86% |
| Hirayaga vs Eddy | 16–10 | 61.54% |
| Hirayaga vs Hwoarang | 11–12 | 47.83% |
| Hirayaga vs Jin | 9–13 | 40.91% |
| Hirayaga vs Reina | 15–6 | 71.43% |
| Hirayaga vs Armor King | 8–12 | 40.00% |
| Hirayaga vs Kazuya | 11–8 | 57.89% |
| Hirayaga vs Jun | 13–6 | 68.42% |
| Hirayaga vs Law | 13–4–1 | 76.47% |
| Hirayaga vs Bryan | 7–11 | 38.89% |
| Hirayaga vs Yoshimitsu | 11–6 | 64.71% |
| Hirayaga vs King | 9–7 | 56.25% |
| Hirayaga vs Lili | 13–2 | 86.67% |
| Hirayaga vs Dragunov | 8–5 | 61.54% |
| Hirayaga vs Victor | 7–5 | 58.33% |
| Hirayaga vs Heihachi | 7–5 | 58.33% |
| Hirayaga vs Asuka | 2–9 | 18.18% |
| Hirayaga vs Alisa | 7–4 | 63.64% |
| Hirayaga vs Devil Jin | 4–6 | 40.00% |
| Hirayaga vs Lidia | 3–7 | 30.00% |
| Hirayaga vs Miary Zo | 6–4 | 60.00% |
| Hirayaga vs Lee | 2–7 | 22.22% |
| Hirayaga vs Azucena | 4–3 | 57.14% |
| Hirayaga vs Claudio | 4–2 | 66.67% |
| Hirayaga vs Fahkumram | 4–2 | 66.67% |
| Hirayaga vs Lars | 4–1 | 80.00% |
| Hirayaga vs Nina | 3–2 | 60.00% |
| Hirayaga vs Raven | 2–3 | 40.00% |
| Hirayaga vs Xiaoyu | 2–2 | 50.00% |
| Hirayaga vs Feng | 3–1 | 75.00% |
| Hirayaga vs Anna | 2–2 | 50.00% |
| Hirayaga vs Leo | 2–1 | 66.67% |
| Hirayaga vs Kuma | 1–2 | 33.33% |
| Hirayaga vs Clive | 1–2 | 33.33% |
| Hirayaga vs Jack-8 | 1–1 | 50.00% |
| Hirayaga vs Leroy | 2–0 | 100.00% |
| Hirayaga vs Paul | 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.