| hiio vs Kazuya | 27–51 | 34.62% |
| hiio vs King | 34–33 | 50.75% |
| hiio vs Reina | 35–18 | 66.04% |
| hiio vs Hwoarang | 25–25 | 50.00% |
| hiio vs Jin | 20–24 | 45.45% |
| hiio vs Steve | 15–21 | 41.67% |
| hiio vs Dragunov | 18–17 | 51.43% |
| hiio vs Law | 22–12 | 64.71% |
| hiio vs Bryan | 17–17 | 50.00% |
| hiio vs Lili | 11–18 | 37.93% |
| hiio vs Azucena | 13–9 | 59.09% |
| hiio vs Victor | 15–5 | 75.00% |
| hiio vs Lidia | 11–9 | 55.00% |
| hiio vs Paul | 8–11 | 42.11% |
| hiio vs Xiaoyu | 6–13 | 31.58% |
| hiio vs Jun | 9–10 | 47.37% |
| hiio vs Leo | 10–8 | 55.56% |
| hiio vs Nina | 7–11 | 38.89% |
| hiio vs Feng | 6–11 | 35.29% |
| hiio vs Eddy | 5–11 | 31.25% |
| hiio vs Yoshimitsu | 9–5 | 64.29% |
| hiio vs Devil Jin | 4–8 | 33.33% |
| hiio vs Lee | 7–5 | 58.33% |
| hiio vs Anna | 7–5 | 58.33% |
| hiio vs Jack-8 | 1–9 | 10.00% |
| hiio vs Raven | 4–6 | 40.00% |
| hiio vs Heihachi | 6–4 | 60.00% |
| hiio vs Alisa | 4–5 | 44.44% |
| hiio vs Asuka | 6–2 | 75.00% |
| hiio vs Claudio | 3–5 | 37.50% |
| hiio vs Zafina | 3–4 | 42.86% |
| hiio vs Clive | 2–4 | 33.33% |
| hiio vs Lars | 2–3 | 40.00% |
| hiio vs Shaheen | 1–4 | 20.00% |
| hiio vs Leroy | 3–2 | 60.00% |
| hiio vs Kuma | 0–2 | 0.00% |
| hiio vs Panda | 1–1 | 50.00% |
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.