| IronDan vs Clive | 37–33 | 52.86% |
| IronDan vs Kazuya | 19–21 | 47.50% |
| IronDan vs Jin | 18–21 | 46.15% |
| IronDan vs King | 32–6 | 84.21% |
| IronDan vs Bryan | 14–8 | 63.64% |
| IronDan vs Hwoarang | 11–10 | 52.38% |
| IronDan vs Heihachi | 11–10 | 52.38% |
| IronDan vs Yoshimitsu | 13–7 | 65.00% |
| IronDan vs Steve | 9–9 | 50.00% |
| IronDan vs Reina | 6–12 | 33.33% |
| IronDan vs Lee | 7–8 | 46.67% |
| IronDan vs Eddy | 4–11 | 26.67% |
| IronDan vs Law | 5–9 | 35.71% |
| IronDan vs Jun | 8–6 | 57.14% |
| IronDan vs Azucena | 4–9 | 30.77% |
| IronDan vs Dragunov | 7–5 | 58.33% |
| IronDan vs Feng | 7–4 | 63.64% |
| IronDan vs Lili | 9–2 | 81.82% |
| IronDan vs Asuka | 6–4 | 60.00% |
| IronDan vs Nina | 5–5 | 50.00% |
| IronDan vs Victor | 4–6 | 40.00% |
| IronDan vs Paul | 5–3 | 62.50% |
| IronDan vs Kuma | 3–5 | 37.50% |
| IronDan vs Lars | 1–6 | 14.29% |
| IronDan vs Jack-8 | 5–1 | 83.33% |
| IronDan vs Leo | 4–2 | 66.67% |
| IronDan vs Leroy | 4–2 | 66.67% |
| IronDan vs Xiaoyu | 4–1 | 80.00% |
| IronDan vs Alisa | 1–3 | 25.00% |
| IronDan vs Claudio | 4–0 | 100.00% |
| IronDan vs Zafina | 2–1 | 66.67% |
| IronDan vs Shaheen | 2–0 | 100.00% |
| IronDan vs Panda | 2–0 | 100.00% |
| IronDan vs Devil Jin | 0–1 | 0.00% |
| IronDan vs Lidia | 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.