| A-Ironheart vs Bryan | 15–16 | 48.39% |
| A-Ironheart vs Hwoarang | 15–14 | 51.72% |
| A-Ironheart vs Law | 13–15 | 46.43% |
| A-Ironheart vs King | 16–12 | 57.14% |
| A-Ironheart vs Steve | 14–14 | 50.00% |
| A-Ironheart vs Jin | 9–17 | 34.62% |
| A-Ironheart vs Reina | 10–10 | 50.00% |
| A-Ironheart vs Eddy | 3–15 | 16.67% |
| A-Ironheart vs Asuka | 10–7 | 58.82% |
| A-Ironheart vs Kazuya | 1–12 | 7.69% |
| A-Ironheart vs Lili | 5–8 | 38.46% |
| A-Ironheart vs Nina | 6–6 | 50.00% |
| A-Ironheart vs Leroy | 5–7 | 41.67% |
| A-Ironheart vs Victor | 6–6 | 50.00% |
| A-Ironheart vs Yoshimitsu | 6–4 | 60.00% |
| A-Ironheart vs Dragunov | 7–3 | 70.00% |
| A-Ironheart vs Jack-8 | 5–4 | 55.56% |
| A-Ironheart vs Azucena | 4–5 | 44.44% |
| A-Ironheart vs Paul | 2–6 | 25.00% |
| A-Ironheart vs Xiaoyu | 4–4 | 50.00% |
| A-Ironheart vs Lars | 2–6 | 25.00% |
| A-Ironheart vs Lee | 3–3 | 50.00% |
| A-Ironheart vs Devil Jin | 1–4 | 20.00% |
| A-Ironheart vs Kuma | 1–4 | 20.00% |
| A-Ironheart vs Raven | 1–4 | 20.00% |
| A-Ironheart vs Claudio | 1–3 | 25.00% |
| A-Ironheart vs Leo | 2–2 | 50.00% |
| A-Ironheart vs Shaheen | 2–1 | 66.67% |
| A-Ironheart vs Jun | 2–1 | 66.67% |
| A-Ironheart vs Alisa | 1–1 | 50.00% |
| A-Ironheart vs Feng | 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.