| IHachiman vs King | 17–18 | 48.57% |
| IHachiman vs Kazuya | 16–18 | 47.06% |
| IHachiman vs Jin | 12–12 | 50.00% |
| IHachiman vs Bryan | 11–11 | 50.00% |
| IHachiman vs Reina | 11–11 | 50.00% |
| IHachiman vs Lili | 12–5 | 70.59% |
| IHachiman vs Law | 5–9 | 35.71% |
| IHachiman vs Hwoarang | 8–6 | 57.14% |
| IHachiman vs Steve | 7–6 | 53.85% |
| IHachiman vs Asuka | 3–10 | 23.08% |
| IHachiman vs Dragunov | 7–6 | 53.85% |
| IHachiman vs Lars | 4–9 | 30.77% |
| IHachiman vs Yoshimitsu | 4–8 | 33.33% |
| IHachiman vs Jun | 5–6 | 45.45% |
| IHachiman vs Fahkumram | 8–3 | 72.73% |
| IHachiman vs Claudio | 3–7 | 30.00% |
| IHachiman vs Anna | 7–3 | 70.00% |
| IHachiman vs Raven | 5–3 | 62.50% |
| IHachiman vs Lidia | 8–0 | 100.00% |
| IHachiman vs Paul | 5–2 | 71.43% |
| IHachiman vs Nina | 5–2 | 71.43% |
| IHachiman vs Victor | 6–1 | 85.71% |
| IHachiman vs Heihachi | 3–4 | 42.86% |
| IHachiman vs Xiaoyu | 4–2 | 66.67% |
| IHachiman vs Jack-8 | 2–4 | 33.33% |
| IHachiman vs Feng | 3–3 | 50.00% |
| IHachiman vs Lee | 3–3 | 50.00% |
| IHachiman vs Panda | 0–6 | 0.00% |
| IHachiman vs Azucena | 4–2 | 66.67% |
| IHachiman vs Devil Jin | 1–3 | 25.00% |
| IHachiman vs Alisa | 4–0 | 100.00% |
| IHachiman vs Eddy | 1–2 | 33.33% |
| IHachiman vs Clive | 0–3 | 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.