| iRay vs Kazuya | 31–35 | 46.97% |
| iRay vs Heihachi | 24–14 | 63.16% |
| iRay vs King | 14–6 | 70.00% |
| iRay vs Nina | 9–6 | 60.00% |
| iRay vs Reina | 10–5 | 66.67% |
| iRay vs Hwoarang | 8–6 | 57.14% |
| iRay vs Paul | 7–6 | 53.85% |
| iRay vs Jin | 9–4 | 69.23% |
| iRay vs Leo | 8–5 | 61.54% |
| iRay vs Yoshimitsu | 5–7 | 41.67% |
| iRay vs Bryan | 3–7 | 30.00% |
| iRay vs Steve | 7–3 | 70.00% |
| iRay vs Jun | 5–5 | 50.00% |
| iRay vs Devil Jin | 6–3 | 66.67% |
| iRay vs Lili | 5–4 | 55.56% |
| iRay vs Asuka | 4–4 | 50.00% |
| iRay vs Dragunov | 8–0 | 100.00% |
| iRay vs Shaheen | 6–1 | 85.71% |
| iRay vs Feng | 3–3 | 50.00% |
| iRay vs Lars | 3–3 | 50.00% |
| iRay vs Alisa | 3–3 | 50.00% |
| iRay vs Victor | 4–2 | 66.67% |
| iRay vs Law | 2–3 | 40.00% |
| iRay vs Azucena | 4–1 | 80.00% |
| iRay vs Claudio | 3–1 | 75.00% |
| iRay vs Eddy | 2–2 | 50.00% |
| iRay vs Lee | 1–2 | 33.33% |
| iRay vs Xiaoyu | 2–0 | 100.00% |
| iRay vs Leroy | 1–1 | 50.00% |
| iRay vs Lidia | 2–0 | 100.00% |
| iRay vs Clive | 2–0 | 100.00% |
| iRay vs Jack-8 | 1–0 | 100.00% |
| iRay vs Kuma | 0–1 | 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.