| IronY vs King | 11–7 | 61.11% |
| IronY vs Bryan | 6–9 | 40.00% |
| IronY vs Hwoarang | 11–3 | 78.57% |
| IronY vs Kazuya | 9–3 | 75.00% |
| IronY vs Azucena | 5–7 | 41.67% |
| IronY vs Jin | 8–2 | 80.00% |
| IronY vs Victor | 4–6 | 40.00% |
| IronY vs Steve | 5–4 | 55.56% |
| IronY vs Lee | 6–3 | 66.67% |
| IronY vs Clive | 4–5 | 44.44% |
| IronY vs Law | 3–5 | 37.50% |
| IronY vs Nina | 6–2 | 75.00% |
| IronY vs Reina | 6–1 | 85.71% |
| IronY vs Leo | 3–3 | 50.00% |
| IronY vs Lili | 4–1 | 80.00% |
| IronY vs Jun | 4–1 | 80.00% |
| IronY vs Devil Jin | 2–2 | 50.00% |
| IronY vs Heihachi | 4–0 | 100.00% |
| IronY vs Dragunov | 2–1 | 66.67% |
| IronY vs Paul | 2–0 | 100.00% |
| IronY vs Yoshimitsu | 2–0 | 100.00% |
| IronY vs Alisa | 2–0 | 100.00% |
| IronY vs Claudio | 2–0 | 100.00% |
| IronY vs Kuma | 0–2 | 0.00% |
| IronY vs Eddy | 1–1 | 50.00% |
| IronY vs Xiaoyu | 1–0 | 100.00% |
| IronY vs Asuka | 0–1 | 0.00% |
| IronY vs Feng | 1–0 | 100.00% |
| IronY vs Lidia | 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.