| Ironside vs Kazuya | 7–7 | 50.00% |
| Ironside vs Jin | 4–9 | 30.77% |
| Ironside vs Hwoarang | 6–6 | 50.00% |
| Ironside vs Victor | 6–4 | 60.00% |
| Ironside vs Xiaoyu | 3–6 | 33.33% |
| Ironside vs Reina | 5–4 | 55.56% |
| Ironside vs Lars | 0–8 | 0.00% |
| Ironside vs Yoshimitsu | 4–3 | 57.14% |
| Ironside vs Steve | 1–6 | 14.29% |
| Ironside vs Nina | 3–3 | 50.00% |
| Ironside vs Paul | 4–1 | 80.00% |
| Ironside vs Lili | 0–5 | 0.00% |
| Ironside vs Leo | 1–4 | 20.00% |
| Ironside vs Jun | 1–4 | 20.00% |
| Ironside vs Azucena | 4–1 | 80.00% |
| Ironside vs King | 2–2 | 50.00% |
| Ironside vs Dragunov | 1–3 | 25.00% |
| Ironside vs Raven | 2–2 | 50.00% |
| Ironside vs Eddy | 0–4 | 0.00% |
| Ironside vs Law | 0–2 | 0.00% |
| Ironside vs Devil Jin | 1–1 | 50.00% |
| Ironside vs Alisa | 1–1 | 50.00% |
| Ironside vs Feng | 0–1 | 0.00% |
| Ironside vs Kuma | 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.