| IRNIN vs Jin | 31–26 | 54.39% |
| IRNIN vs Dragunov | 29–22 | 56.86% |
| IRNIN vs Reina | 27–22 | 55.10% |
| IRNIN vs Heihachi | 22–25 | 46.81% |
| IRNIN vs Armor King | 22–16 | 57.89% |
| IRNIN vs King | 14–23 | 37.84% |
| IRNIN vs Steve | 21–16 | 56.76% |
| IRNIN vs Kazuya | 24–11 | 68.57% |
| IRNIN vs Bryan | 13–14 | 48.15% |
| IRNIN vs Victor | 17–7 | 70.83% |
| IRNIN vs Yoshimitsu | 11–12 | 47.83% |
| IRNIN vs Hwoarang | 8–12 | 40.00% |
| IRNIN vs Paul | 9–10 | 47.37% |
| IRNIN vs Fahkumram | 6–13 | 31.58% |
| IRNIN vs Law | 7–11 | 38.89% |
| IRNIN vs Lee | 7–10 | 41.18% |
| IRNIN vs Clive | 12–5 | 70.59% |
| IRNIN vs Lili | 9–7 | 56.25% |
| IRNIN vs Xiaoyu | 5–8 | 38.46% |
| IRNIN vs Nina | 10–3 | 76.92% |
| IRNIN vs Leroy | 8–5 | 61.54% |
| IRNIN vs Raven | 12–1 | 92.31% |
| IRNIN vs Asuka | 4–6 | 40.00% |
| IRNIN vs Jun | 5–5 | 50.00% |
| IRNIN vs Jack-8 | 4–5 | 44.44% |
| IRNIN vs Devil Jin | 3–6 | 33.33% |
| IRNIN vs Feng | 4–4 | 50.00% |
| IRNIN vs Alisa | 1–6 | 14.29% |
| IRNIN vs Shaheen | 6–1 | 85.71% |
| IRNIN vs Zafina | 2–4 | 33.33% |
| IRNIN vs Leo | 3–2 | 60.00% |
| IRNIN vs Panda | 1–4 | 20.00% |
| IRNIN vs Eddy | 2–3 | 40.00% |
| IRNIN vs Anna | 3–2 | 60.00% |
| IRNIN vs Claudio | 0–4 | 0.00% |
| IRNIN vs Azucena | 1–2 | 33.33% |
| IRNIN vs Lidia | 2–1 | 66.67% |
| IRNIN 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.