| Iron Fister vs King | 33–0 | 100.00% |
| Iron Fister vs Lidia | 33–0 | 100.00% |
| Iron Fister vs Jin | 32–0 | 100.00% |
| Iron Fister vs Hwoarang | 30–0 | 100.00% |
| Iron Fister vs Reina | 25–1 | 96.15% |
| Iron Fister vs Steve | 23–0 | 100.00% |
| Iron Fister vs Dragunov | 21–2 | 91.30% |
| Iron Fister vs Yoshimitsu | 17–2 | 89.47% |
| Iron Fister vs Law | 18–0 | 100.00% |
| Iron Fister vs Kazuya | 17–0 | 100.00% |
| Iron Fister vs Leroy | 16–0 | 100.00% |
| Iron Fister vs Lili | 15–0 | 100.00% |
| Iron Fister vs Lars | 15–0 | 100.00% |
| Iron Fister vs Azucena | 15–0 | 100.00% |
| Iron Fister vs Leo | 14–0 | 100.00% |
| Iron Fister vs Paul | 10–2 | 83.33% |
| Iron Fister vs Alisa | 12–0 | 100.00% |
| Iron Fister vs Victor | 12–0 | 100.00% |
| Iron Fister vs Xiaoyu | 11–0 | 100.00% |
| Iron Fister vs Asuka | 11–0 | 100.00% |
| Iron Fister vs Lee | 11–0 | 100.00% |
| Iron Fister vs Jun | 11–0 | 100.00% |
| Iron Fister vs Bryan | 10–0 | 100.00% |
| Iron Fister vs Devil Jin | 10–0 | 100.00% |
| Iron Fister vs Feng | 9–0 | 100.00% |
| Iron Fister vs Eddy | 9–0 | 100.00% |
| Iron Fister vs Jack-8 | 8–0 | 100.00% |
| Iron Fister vs Claudio | 8–0 | 100.00% |
| Iron Fister vs Nina | 7–0 | 100.00% |
| Iron Fister vs Kuma | 4–1 | 80.00% |
| Iron Fister vs Raven | 4–0 | 100.00% |
| Iron Fister vs Shaheen | 3–0 | 100.00% |
| Iron Fister vs Panda | 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.