| Ironside vs Steve | 37–30 | 55.22% |
| Ironside vs King | 31–34 | 47.69% |
| Ironside vs Law | 18–27 | 40.00% |
| Ironside vs Reina | 21–22 | 48.84% |
| Ironside vs Hwoarang | 15–25 | 37.50% |
| Ironside vs Jin | 20–20 | 50.00% |
| Ironside vs Yoshimitsu | 20–19 | 51.28% |
| Ironside vs Kazuya | 15–23 | 39.47% |
| Ironside vs Heihachi | 16–19 | 45.71% |
| Ironside vs Asuka | 11–19 | 36.67% |
| Ironside vs Lee | 14–16 | 46.67% |
| Ironside vs Bryan | 6–23 | 20.69% |
| Ironside vs Dragunov | 12–15 | 44.44% |
| Ironside vs Armor King | 8–17 | 32.00% |
| Ironside vs Fahkumram | 7–17 | 29.17% |
| Ironside vs Jun | 3–18 | 14.29% |
| Ironside vs Paul | 6–13 | 31.58% |
| Ironside vs Alisa | 5–14 | 26.32% |
| Ironside vs Nina | 10–9 | 52.63% |
| Ironside vs Lili | 7–11 | 38.89% |
| Ironside vs Azucena | 9–9 | 50.00% |
| Ironside vs Feng | 9–7 | 56.25% |
| Ironside vs Anna | 5–11 | 31.25% |
| Ironside vs Eddy | 2–12 | 14.29% |
| Ironside vs Xiaoyu | 7–6 | 53.85% |
| Ironside vs Lars | 5–8 | 38.46% |
| Ironside vs Raven | 7–4 | 63.64% |
| Ironside vs Clive | 3–8 | 27.27% |
| Ironside vs Kuma | 2–8 | 20.00% |
| Ironside vs Devil Jin | 2–7 | 22.22% |
| Ironside vs Victor | 3–6 | 33.33% |
| Ironside vs Lidia | 4–5 | 44.44% |
| Ironside vs Panda | 3–5 | 37.50% |
| Ironside vs Leroy | 2–4 | 33.33% |
| Ironside vs Claudio | 0–3 | 0.00% |
| Ironside vs Shaheen | 1–2 | 33.33% |
| Ironside vs Zafina | 2–1 | 66.67% |
| Ironside vs Jack-8 | 1–1 | 50.00% |
| Ironside vs Leo | 0–2 | 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.