| Irai vs King | 45–25 | 64.29% |
| Irai vs Kazuya | 52–17 | 75.36% |
| Irai vs Jin | 31–30 | 50.82% |
| Irai vs Clive | 45–13 | 77.59% |
| Irai vs Steve | 36–16 | 69.23% |
| Irai vs Reina | 37–13 | 74.00% |
| Irai vs Bryan | 31–18 | 63.27% |
| Irai vs Victor | 35–14 | 71.43% |
| Irai vs Hwoarang | 36–11 | 76.60% |
| Irai vs Heihachi | 28–18–1 | 60.87% |
| Irai vs Lars | 25–19 | 56.82% |
| Irai vs Law | 32–9 | 78.05% |
| Irai vs Lee | 22–17 | 56.41% |
| Irai vs Paul | 22–16 | 57.89% |
| Irai vs Asuka | 20–11 | 64.52% |
| Irai vs Feng | 18–13 | 58.06% |
| Irai vs Lili | 22–6 | 78.57% |
| Irai vs Nina | 7–21 | 25.00% |
| Irai vs Yoshimitsu | 16–10 | 61.54% |
| Irai vs Xiaoyu | 17–8 | 68.00% |
| Irai vs Azucena | 22–3 | 88.00% |
| Irai vs Jun | 13–10 | 56.52% |
| Irai vs Dragunov | 15–7 | 68.18% |
| Irai vs Fahkumram | 11–9 | 55.00% |
| Irai vs Leo | 15–4 | 78.95% |
| Irai vs Lidia | 11–8 | 57.89% |
| Irai vs Jack-8 | 8–9 | 47.06% |
| Irai vs Eddy | 14–2 | 87.50% |
| Irai vs Armor King | 10–6 | 62.50% |
| Irai vs Alisa | 8–6 | 57.14% |
| Irai vs Panda | 9–5 | 64.29% |
| Irai vs Leroy | 5–9 | 35.71% |
| Irai vs Claudio | 7–5 | 58.33% |
| Irai vs Shaheen | 5–5 | 50.00% |
| Irai vs Raven | 7–3 | 70.00% |
| Irai vs Anna | 5–5 | 50.00% |
| Irai vs Kuma | 7–2 | 77.78% |
| Irai vs Devil Jin | 5–3 | 62.50% |
| Irai vs Zafina | 3–5 | 37.50% |
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.