| IronFister vs Kazuya | 41–25 | 62.12% |
| IronFister vs Jin | 32–18 | 64.00% |
| IronFister vs Reina | 27–17 | 61.36% |
| IronFister vs King | 28–9 | 75.68% |
| IronFister vs Law | 22–13 | 62.86% |
| IronFister vs Heihachi | 13–22 | 37.14% |
| IronFister vs Hwoarang | 23–11 | 67.65% |
| IronFister vs Lili | 16–16 | 50.00% |
| IronFister vs Jun | 19–12 | 61.29% |
| IronFister vs Victor | 17–14 | 54.84% |
| IronFister vs Steve | 21–9 | 70.00% |
| IronFister vs Devil Jin | 18–11 | 62.07% |
| IronFister vs Nina | 14–14 | 50.00% |
| IronFister vs Azucena | 15–11 | 57.69% |
| IronFister vs Dragunov | 19–5 | 79.17% |
| IronFister vs Eddy | 13–11 | 54.17% |
| IronFister vs Paul | 11–10 | 52.38% |
| IronFister vs Fahkumram | 13–6 | 68.42% |
| IronFister vs Lars | 12–5 | 70.59% |
| IronFister vs Lidia | 8–8 | 50.00% |
| IronFister vs Clive | 11–4 | 73.33% |
| IronFister vs Bryan | 6–8 | 42.86% |
| IronFister vs Asuka | 8–4 | 66.67% |
| IronFister vs Feng | 5–7 | 41.67% |
| IronFister vs Alisa | 8–4 | 66.67% |
| IronFister vs Lee | 6–5 | 54.55% |
| IronFister vs Yoshimitsu | 2–7–1 | 22.22% |
| IronFister vs Raven | 4–6 | 40.00% |
| IronFister vs Armor King | 6–3 | 66.67% |
| IronFister vs Xiaoyu | 4–4 | 50.00% |
| IronFister vs Jack-8 | 5–3 | 62.50% |
| IronFister vs Leo | 6–2 | 75.00% |
| IronFister vs Anna | 2–5 | 28.57% |
| IronFister vs Shaheen | 4–2 | 66.67% |
| IronFister vs Leroy | 2–2 | 50.00% |
| IronFister vs Zafina | 0–2 | 0.00% |
| IronFister vs Claudio | 0–1 | 0.00% |
| IronFister vs Kuma | 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.