| HaIIerI vs Hwoarang | 30–10 | 75.00% |
| HaIIerI vs Kazuya | 31–9 | 77.50% |
| HaIIerI vs Jin | 16–7 | 69.57% |
| HaIIerI vs Law | 14–8 | 63.64% |
| HaIIerI vs Yoshimitsu | 17–5 | 77.27% |
| HaIIerI vs Dragunov | 16–6 | 72.73% |
| HaIIerI vs Bryan | 17–3 | 85.00% |
| HaIIerI vs Alisa | 19–1 | 95.00% |
| HaIIerI vs Reina | 15–5 | 75.00% |
| HaIIerI vs King | 10–9 | 52.63% |
| HaIIerI vs Jun | 13–5 | 72.22% |
| HaIIerI vs Steve | 12–5 | 70.59% |
| HaIIerI vs Paul | 12–4 | 75.00% |
| HaIIerI vs Feng | 12–4 | 75.00% |
| HaIIerI vs Xiaoyu | 10–5 | 66.67% |
| HaIIerI vs Devil Jin | 9–5 | 64.29% |
| HaIIerI vs Lars | 5–8 | 38.46% |
| HaIIerI vs Lili | 5–6 | 45.45% |
| HaIIerI vs Leo | 8–3 | 72.73% |
| HaIIerI vs Claudio | 5–6 | 45.45% |
| HaIIerI vs Lidia | 7–4 | 63.64% |
| HaIIerI vs Victor | 9–1 | 90.00% |
| HaIIerI vs Zafina | 5–4 | 55.56% |
| HaIIerI vs Raven | 5–4 | 55.56% |
| HaIIerI vs Fahkumram | 6–3 | 66.67% |
| HaIIerI vs Jack-8 | 4–4 | 50.00% |
| HaIIerI vs Shaheen | 6–2 | 75.00% |
| HaIIerI vs Azucena | 5–3 | 62.50% |
| HaIIerI vs Anna | 5–3 | 62.50% |
| HaIIerI vs Asuka | 6–1 | 85.71% |
| HaIIerI vs Kuma | 5–2 | 71.43% |
| HaIIerI vs Leroy | 4–3 | 57.14% |
| HaIIerI vs Eddy | 5–1 | 83.33% |
| HaIIerI vs Heihachi | 3–3 | 50.00% |
| HaIIerI vs Nina | 2–3 | 40.00% |
| HaIIerI vs Lee | 3–2 | 60.00% |
| HaIIerI vs Clive | 0–2 | 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.