| Ianuzaj vs Heihachi | 72–50 | 59.02% |
| Ianuzaj vs Jin | 58–56 | 50.88% |
| Ianuzaj vs Kazuya | 59–45 | 56.73% |
| Ianuzaj vs Dragunov | 47–49 | 48.96% |
| Ianuzaj vs King | 36–48 | 42.86% |
| Ianuzaj vs Steve | 45–23 | 66.18% |
| Ianuzaj vs Yoshimitsu | 31–32 | 49.21% |
| Ianuzaj vs Bryan | 29–33–1 | 46.77% |
| Ianuzaj vs Lars | 25–33 | 43.10% |
| Ianuzaj vs Law | 29–28 | 50.88% |
| Ianuzaj vs Reina | 30–25 | 54.55% |
| Ianuzaj vs Lee | 15–25 | 37.50% |
| Ianuzaj vs Hwoarang | 20–19 | 51.28% |
| Ianuzaj vs Devil Jin | 16–21 | 43.24% |
| Ianuzaj vs Asuka | 18–17 | 51.43% |
| Ianuzaj vs Jun | 17–17 | 50.00% |
| Ianuzaj vs Paul | 17–16 | 51.52% |
| Ianuzaj vs Xiaoyu | 19–12 | 61.29% |
| Ianuzaj vs Lidia | 9–21 | 30.00% |
| Ianuzaj vs Victor | 8–20 | 28.57% |
| Ianuzaj vs Lili | 10–14 | 41.67% |
| Ianuzaj vs Claudio | 5–19 | 20.83% |
| Ianuzaj vs Feng | 12–10 | 54.55% |
| Ianuzaj vs Nina | 11–11 | 50.00% |
| Ianuzaj vs Leo | 8–11 | 42.11% |
| Ianuzaj vs Azucena | 7–10 | 41.18% |
| Ianuzaj vs Clive | 7–10 | 41.18% |
| Ianuzaj vs Jack-8 | 6–8 | 42.86% |
| Ianuzaj vs Leroy | 3–9 | 25.00% |
| Ianuzaj vs Zafina | 4–7 | 36.36% |
| Ianuzaj vs Shaheen | 3–7 | 30.00% |
| Ianuzaj vs Raven | 7–3 | 70.00% |
| Ianuzaj vs Alisa | 2–7 | 22.22% |
| Ianuzaj vs Kuma | 1–8 | 11.11% |
| Ianuzaj vs Anna | 5–3 | 62.50% |
| Ianuzaj vs Eddy | 5–2 | 71.43% |
| Ianuzaj vs Armor King | 2–1 | 66.67% |
| Ianuzaj vs Panda | 0–2 | 0.00% |
| Ianuzaj vs Fahkumram | 2–0 | 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.