| Irumo vs Jin | 24–13 | 64.86% |
| Irumo vs King | 29–7 | 80.56% |
| Irumo vs Hwoarang | 23–9 | 71.88% |
| Irumo vs Kazuya | 22–9 | 70.97% |
| Irumo vs Law | 23–3 | 88.46% |
| Irumo vs Dragunov | 22–2 | 91.67% |
| Irumo vs Eddy | 12–11 | 52.17% |
| Irumo vs Devil Jin | 17–5 | 77.27% |
| Irumo vs Bryan | 16–5 | 76.19% |
| Irumo vs Steve | 15–4 | 78.95% |
| Irumo vs Reina | 18–1 | 94.74% |
| Irumo vs Jun | 13–5 | 72.22% |
| Irumo vs Victor | 11–5 | 68.75% |
| Irumo vs Lee | 10–3 | 76.92% |
| Irumo vs Asuka | 10–2 | 83.33% |
| Irumo vs Nina | 11–1 | 91.67% |
| Irumo vs Paul | 9–2 | 81.82% |
| Irumo vs Alisa | 8–2 | 80.00% |
| Irumo vs Azucena | 7–2 | 77.78% |
| Irumo vs Yoshimitsu | 4–4 | 50.00% |
| Irumo vs Lili | 6–2 | 75.00% |
| Irumo vs Xiaoyu | 6–1 | 85.71% |
| Irumo vs Jack-8 | 4–3 | 57.14% |
| Irumo vs Lars | 5–2 | 71.43% |
| Irumo vs Shaheen | 6–0 | 100.00% |
| Irumo vs Raven | 3–3 | 50.00% |
| Irumo vs Claudio | 4–1 | 80.00% |
| Irumo vs Zafina | 5–0 | 100.00% |
| Irumo vs Kuma | 0–4 | 0.00% |
| Irumo vs Leroy | 2–2 | 50.00% |
| Irumo vs Lidia | 4–0 | 100.00% |
| Irumo vs Leo | 3–0 | 100.00% |
| Irumo vs Feng | 2–0 | 100.00% |
| Irumo vs Anna | 2–0 | 100.00% |
| Irumo vs Panda | 1–0 | 100.00% |
| Irumo vs Clive | 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.