| Ironmiron vs Heihachi | 24–16 | 60.00% |
| Ironmiron vs King | 21–8 | 72.41% |
| Ironmiron vs Kazuya | 15–14 | 51.72% |
| Ironmiron vs Jin | 21–6 | 77.78% |
| Ironmiron vs Hwoarang | 18–7 | 72.00% |
| Ironmiron vs Yoshimitsu | 14–6 | 70.00% |
| Ironmiron vs Dragunov | 14–6 | 70.00% |
| Ironmiron vs Law | 8–11 | 42.11% |
| Ironmiron vs Reina | 13–5 | 72.22% |
| Ironmiron vs Victor | 11–7 | 61.11% |
| Ironmiron vs Steve | 15–2 | 88.24% |
| Ironmiron vs Asuka | 9–7 | 56.25% |
| Ironmiron vs Jun | 10–6 | 62.50% |
| Ironmiron vs Alisa | 9–6 | 60.00% |
| Ironmiron vs Bryan | 5–8 | 38.46% |
| Ironmiron vs Nina | 5–8 | 38.46% |
| Ironmiron vs Lili | 5–5 | 50.00% |
| Ironmiron vs Lars | 8–2 | 80.00% |
| Ironmiron vs Raven | 7–3 | 70.00% |
| Ironmiron vs Azucena | 7–2 | 77.78% |
| Ironmiron vs Lee | 7–1 | 87.50% |
| Ironmiron vs Eddy | 4–4 | 50.00% |
| Ironmiron vs Leo | 5–2 | 71.43% |
| Ironmiron vs Clive | 3–4 | 42.86% |
| Ironmiron vs Paul | 5–1 | 83.33% |
| Ironmiron vs Xiaoyu | 4–2 | 66.67% |
| Ironmiron vs Zafina | 3–2 | 60.00% |
| Ironmiron vs Devil Jin | 3–1 | 75.00% |
| Ironmiron vs Feng | 3–1 | 75.00% |
| Ironmiron vs Shaheen | 2–2 | 50.00% |
| Ironmiron vs Kuma | 0–4 | 0.00% |
| Ironmiron vs Lidia | 3–1 | 75.00% |
| Ironmiron vs Jack-8 | 1–1 | 50.00% |
| Ironmiron vs Panda | 0–1 | 0.00% |
| Ironmiron vs Leroy | 1–0 | 100.00% |
| Ironmiron 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.