| HeIIrang vs Kazuya | 38–13 | 74.51% |
| HeIIrang vs Jin | 26–10–1 | 72.22% |
| HeIIrang vs Bryan | 25–11 | 69.44% |
| HeIIrang vs Hwoarang | 24–9 | 72.73% |
| HeIIrang vs Reina | 21–9 | 70.00% |
| HeIIrang vs Steve | 19–10 | 65.52% |
| HeIIrang vs Asuka | 14–12 | 53.85% |
| HeIIrang vs Paul | 13–12 | 52.00% |
| HeIIrang vs Law | 14–11 | 56.00% |
| HeIIrang vs King | 14–11 | 56.00% |
| HeIIrang vs Yoshimitsu | 15–7 | 68.18% |
| HeIIrang vs Jun | 9–12 | 42.86% |
| HeIIrang vs Azucena | 5–13 | 27.78% |
| HeIIrang vs Lili | 12–5 | 70.59% |
| HeIIrang vs Victor | 11–5 | 68.75% |
| HeIIrang vs Dragunov | 7–8 | 46.67% |
| HeIIrang vs Lee | 14–1 | 93.33% |
| HeIIrang vs Lars | 11–3 | 78.57% |
| HeIIrang vs Fahkumram | 6–7 | 46.15% |
| HeIIrang vs Eddy | 5–7 | 41.67% |
| HeIIrang vs Xiaoyu | 9–2 | 81.82% |
| HeIIrang vs Devil Jin | 3–8 | 27.27% |
| HeIIrang vs Heihachi | 5–5 | 50.00% |
| HeIIrang vs Feng | 6–3 | 66.67% |
| HeIIrang vs Alisa | 0–8 | 0.00% |
| HeIIrang vs Claudio | 5–3 | 62.50% |
| HeIIrang vs Nina | 5–3 | 62.50% |
| HeIIrang vs Kuma | 6–1 | 85.71% |
| HeIIrang vs Leo | 3–2 | 60.00% |
| HeIIrang vs Clive | 2–3 | 40.00% |
| HeIIrang vs Jack-8 | 1–1 | 50.00% |
| HeIIrang vs Shaheen | 2–0 | 100.00% |
| HeIIrang vs Lidia | 1–0 | 100.00% |
| HeIIrang vs Anna | 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.