| Irkos vs Jin | 127–85 | 59.91% |
| Irkos vs Hwoarang | 103–83 | 55.38% |
| Irkos vs King | 99–77 | 56.25% |
| Irkos vs Kazuya | 93–69 | 57.41% |
| Irkos vs Law | 74–66 | 52.86% |
| Irkos vs Bryan | 57–65 | 46.72% |
| Irkos vs Paul | 55–58 | 48.67% |
| Irkos vs Steve | 63–44 | 58.88% |
| Irkos vs Eddy | 49–58 | 45.79% |
| Irkos vs Yoshimitsu | 56–41 | 57.73% |
| Irkos vs Reina | 33–56 | 37.08% |
| Irkos vs Devil Jin | 47–38 | 55.29% |
| Irkos vs Dragunov | 38–44 | 46.34% |
| Irkos vs Feng | 32–37 | 46.38% |
| Irkos vs Alisa | 29–38 | 43.28% |
| Irkos vs Lili | 25–40 | 38.46% |
| Irkos vs Xiaoyu | 35–22 | 61.40% |
| Irkos vs Asuka | 31–26 | 54.39% |
| Irkos vs Jun | 31–26 | 54.39% |
| Irkos vs Heihachi | 21–31 | 40.38% |
| Irkos vs Victor | 15–36 | 29.41% |
| Irkos vs Lars | 22–26 | 45.83% |
| Irkos vs Nina | 20–27 | 42.55% |
| Irkos vs Lee | 23–24 | 48.94% |
| Irkos vs Azucena | 26–13 | 66.67% |
| Irkos vs Leo | 19–13 | 59.38% |
| Irkos vs Lidia | 17–14 | 54.84% |
| Irkos vs Leroy | 16–14 | 53.33% |
| Irkos vs Claudio | 15–13 | 53.57% |
| Irkos vs Raven | 13–14 | 48.15% |
| Irkos vs Anna | 8–19 | 29.63% |
| Irkos vs Clive | 12–8 | 60.00% |
| Irkos vs Jack-8 | 13–6 | 68.42% |
| Irkos vs Zafina | 8–11 | 42.11% |
| Irkos vs Shaheen | 10–7 | 58.82% |
| Irkos vs Kuma | 3–14 | 17.65% |
| Irkos vs Armor King | 9–6 | 60.00% |
| Irkos vs Fahkumram | 4–9 | 30.77% |
| Irkos vs Panda | 3–9 | 25.00% |
| Irkos vs Miary Zo | 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.