| IronHachi vs Heihachi | 34–43 | 44.16% |
| IronHachi vs Kazuya | 38–32 | 54.29% |
| IronHachi vs Bryan | 32–25 | 56.14% |
| IronHachi vs King | 22–23 | 48.89% |
| IronHachi vs Jin | 21–18 | 53.85% |
| IronHachi vs Reina | 19–20 | 48.72% |
| IronHachi vs Lili | 19–18 | 51.35% |
| IronHachi vs Yoshimitsu | 14–22 | 38.89% |
| IronHachi vs Dragunov | 21–14 | 60.00% |
| IronHachi vs Hwoarang | 23–11 | 67.65% |
| IronHachi vs Steve | 20–14 | 58.82% |
| IronHachi vs Paul | 15–11 | 57.69% |
| IronHachi vs Azucena | 13–13 | 50.00% |
| IronHachi vs Jun | 15–9 | 62.50% |
| IronHachi vs Law | 10–10 | 50.00% |
| IronHachi vs Victor | 11–9 | 55.00% |
| IronHachi vs Eddy | 11–9 | 55.00% |
| IronHachi vs Alisa | 3–16 | 15.79% |
| IronHachi vs Raven | 10–9 | 52.63% |
| IronHachi vs Lars | 12–6 | 66.67% |
| IronHachi vs Shaheen | 10–8 | 55.56% |
| IronHachi vs Feng | 8–8 | 50.00% |
| IronHachi vs Lee | 8–8 | 50.00% |
| IronHachi vs Lidia | 7–9 | 43.75% |
| IronHachi vs Devil Jin | 4–11 | 26.67% |
| IronHachi vs Leroy | 11–4 | 73.33% |
| IronHachi vs Xiaoyu | 4–9 | 30.77% |
| IronHachi vs Jack-8 | 10–3 | 76.92% |
| IronHachi vs Nina | 7–6 | 53.85% |
| IronHachi vs Kuma | 6–7 | 46.15% |
| IronHachi vs Asuka | 8–4 | 66.67% |
| IronHachi vs Leo | 5–6 | 45.45% |
| IronHachi vs Claudio | 3–8 | 27.27% |
| IronHachi vs Zafina | 6–5 | 54.55% |
| IronHachi vs Clive | 3–0 | 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.