| Irogeos vs Jin | 25–16 | 60.98% |
| Irogeos vs King | 24–14 | 63.16% |
| Irogeos vs Dragunov | 19–18 | 51.35% |
| Irogeos vs Kazuya | 16–7 | 69.57% |
| Irogeos vs Victor | 11–12 | 47.83% |
| Irogeos vs Yoshimitsu | 7–13 | 35.00% |
| Irogeos vs Jun | 11–9 | 55.00% |
| Irogeos vs Steve | 12–7 | 63.16% |
| Irogeos vs Law | 10–7 | 58.82% |
| Irogeos vs Hwoarang | 9–8 | 52.94% |
| Irogeos vs Reina | 8–9 | 47.06% |
| Irogeos vs Devil Jin | 9–7 | 56.25% |
| Irogeos vs Nina | 7–9 | 43.75% |
| Irogeos vs Paul | 3–12 | 20.00% |
| Irogeos vs Asuka | 8–7 | 53.33% |
| Irogeos vs Bryan | 8–6 | 57.14% |
| Irogeos vs Lili | 9–4 | 69.23% |
| Irogeos vs Azucena | 8–5 | 61.54% |
| Irogeos vs Eddy | 2–10 | 16.67% |
| Irogeos vs Lars | 8–3 | 72.73% |
| Irogeos vs Xiaoyu | 5–5 | 50.00% |
| Irogeos vs Alisa | 2–7 | 22.22% |
| Irogeos vs Lee | 6–3 | 66.67% |
| Irogeos vs Panda | 2–5 | 28.57% |
| Irogeos vs Shaheen | 5–0 | 100.00% |
| Irogeos vs Feng | 1–3 | 25.00% |
| Irogeos vs Zafina | 4–0 | 100.00% |
| Irogeos vs Leroy | 0–4 | 0.00% |
| Irogeos vs Raven | 2–2 | 50.00% |
| Irogeos vs Jack-8 | 1–2 | 33.33% |
| Irogeos vs Leo | 2–1 | 66.67% |
| Irogeos vs Claudio | 2–1 | 66.67% |
| Irogeos vs Kuma | 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.