| IRON LEAGUER vs Paul | 20–5 | 80.00% |
| IRON LEAGUER vs Hwoarang | 7–8 | 46.67% |
| IRON LEAGUER vs Kazuya | 10–3 | 76.92% |
| IRON LEAGUER vs Alisa | 5–8 | 38.46% |
| IRON LEAGUER vs Steve | 5–5 | 50.00% |
| IRON LEAGUER vs Asuka | 5–4 | 55.56% |
| IRON LEAGUER vs Lili | 2–7 | 22.22% |
| IRON LEAGUER vs Claudio | 4–5 | 44.44% |
| IRON LEAGUER vs Victor | 7–2 | 77.78% |
| IRON LEAGUER vs Reina | 6–2 | 75.00% |
| IRON LEAGUER vs King | 5–2 | 71.43% |
| IRON LEAGUER vs Lars | 5–2 | 71.43% |
| IRON LEAGUER vs Dragunov | 5–1 | 83.33% |
| IRON LEAGUER vs Law | 4–1 | 80.00% |
| IRON LEAGUER vs Yoshimitsu | 3–2 | 60.00% |
| IRON LEAGUER vs Jin | 1–3 | 25.00% |
| IRON LEAGUER vs Bryan | 3–1 | 75.00% |
| IRON LEAGUER vs Jun | 4–0 | 100.00% |
| IRON LEAGUER vs Xiaoyu | 2–1 | 66.67% |
| IRON LEAGUER vs Devil Jin | 1–2 | 33.33% |
| IRON LEAGUER vs Lee | 3–0 | 100.00% |
| IRON LEAGUER vs Kuma | 3–0 | 100.00% |
| IRON LEAGUER vs Panda | 2–1 | 66.67% |
| IRON LEAGUER vs Shaheen | 0–2 | 0.00% |
| IRON LEAGUER vs Nina | 2–0 | 100.00% |
| IRON LEAGUER vs Leroy | 1–1 | 50.00% |
| IRON LEAGUER vs Raven | 0–2 | 0.00% |
| IRON LEAGUER vs Eddy | 1–1 | 50.00% |
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.