| IRAmaster vs Kazuya | 88–116 | 43.14% |
| IRAmaster vs Heihachi | 75–76 | 49.67% |
| IRAmaster vs Bryan | 62–84 | 42.47% |
| IRAmaster vs King | 66–77 | 46.15% |
| IRAmaster vs Jin | 77–64 | 54.61% |
| IRAmaster vs Steve | 74–59 | 55.64% |
| IRAmaster vs Reina | 66–60 | 52.38% |
| IRAmaster vs Hwoarang | 53–52 | 50.48% |
| IRAmaster vs Law | 55–45 | 55.00% |
| IRAmaster vs Dragunov | 44–45 | 49.44% |
| IRAmaster vs Yoshimitsu | 33–52 | 38.82% |
| IRAmaster vs Jun | 43–38 | 53.09% |
| IRAmaster vs Paul | 33–41 | 44.59% |
| IRAmaster vs Devil Jin | 29–39 | 42.65% |
| IRAmaster vs Clive | 29–37 | 43.94% |
| IRAmaster vs Lili | 33–31 | 51.56% |
| IRAmaster vs Lars | 28–33 | 45.90% |
| IRAmaster vs Alisa | 24–36 | 40.00% |
| IRAmaster vs Anna | 29–27 | 51.79% |
| IRAmaster vs Victor | 25–27 | 48.08% |
| IRAmaster vs Asuka | 23–28 | 45.10% |
| IRAmaster vs Xiaoyu | 23–25 | 47.92% |
| IRAmaster vs Lee | 12–34 | 26.09% |
| IRAmaster vs Azucena | 15–31 | 32.61% |
| IRAmaster vs Claudio | 19–22 | 46.34% |
| IRAmaster vs Feng | 21–19 | 52.50% |
| IRAmaster vs Nina | 20–20 | 50.00% |
| IRAmaster vs Lidia | 16–21 | 43.24% |
| IRAmaster vs Leroy | 16–15 | 51.61% |
| IRAmaster vs Leo | 15–15 | 50.00% |
| IRAmaster vs Jack-8 | 13–16 | 44.83% |
| IRAmaster vs Eddy | 10–15 | 40.00% |
| IRAmaster vs Raven | 13–11 | 54.17% |
| IRAmaster vs Fahkumram | 4–10 | 28.57% |
| IRAmaster vs Shaheen | 7–5 | 58.33% |
| IRAmaster vs Kuma | 8–4 | 66.67% |
| IRAmaster vs Panda | 3–2 | 60.00% |
| IRAmaster vs Zafina | 1–2 | 33.33% |
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.