| Ironfists vs King | 10–10 | 50.00% |
| Ironfists vs Lili | 8–11 | 42.11% |
| Ironfists vs Dragunov | 5–13 | 27.78% |
| Ironfists vs Jin | 7–9 | 43.75% |
| Ironfists vs Paul | 9–5 | 64.29% |
| Ironfists vs Hwoarang | 6–8 | 42.86% |
| Ironfists vs Kazuya | 8–6 | 57.14% |
| Ironfists vs Steve | 5–9 | 35.71% |
| Ironfists vs Bryan | 3–9 | 25.00% |
| Ironfists vs Reina | 3–9 | 25.00% |
| Ironfists vs Law | 6–5 | 54.55% |
| Ironfists vs Nina | 6–5 | 54.55% |
| Ironfists vs Lee | 4–7 | 36.36% |
| Ironfists vs Azucena | 8–3 | 72.73% |
| Ironfists vs Asuka | 3–6 | 33.33% |
| Ironfists vs Yoshimitsu | 1–6 | 14.29% |
| Ironfists vs Lars | 4–3 | 57.14% |
| Ironfists vs Victor | 3–4 | 42.86% |
| Ironfists vs Feng | 1–5 | 16.67% |
| Ironfists vs Xiaoyu | 2–3 | 40.00% |
| Ironfists vs Shaheen | 3–2 | 60.00% |
| Ironfists vs Claudio | 1–3 | 25.00% |
| Ironfists vs Kuma | 1–3 | 25.00% |
| Ironfists vs Leroy | 1–3 | 25.00% |
| Ironfists vs Raven | 2–2 | 50.00% |
| Ironfists vs Lidia | 2–2 | 50.00% |
| Ironfists vs Devil Jin | 0–3 | 0.00% |
| Ironfists vs Eddy | 1–2 | 33.33% |
| Ironfists vs Jack-8 | 0–2 | 0.00% |
| Ironfists vs Leo | 2–0 | 100.00% |
| Ironfists vs Alisa | 0–2 | 0.00% |
| Ironfists vs Panda | 2–0 | 100.00% |
| Ironfists vs Jun | 0–2 | 0.00% |
| Ironfists vs Heihachi | 0–1 | 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.