| Iroh vs King | 8–9 | 47.06% |
| Iroh vs Dragunov | 9–7 | 56.25% |
| Iroh vs Steve | 5–7 | 41.67% |
| Iroh vs Jin | 4–7 | 36.36% |
| Iroh vs Kazuya | 4–6 | 40.00% |
| Iroh vs Yoshimitsu | 2–7 | 22.22% |
| Iroh vs Hwoarang | 4–5 | 44.44% |
| Iroh vs Bryan | 7–2 | 77.78% |
| Iroh vs Paul | 4–3 | 57.14% |
| Iroh vs Law | 5–0 | 100.00% |
| Iroh vs Jun | 2–3 | 40.00% |
| Iroh vs Reina | 4–1 | 80.00% |
| Iroh vs Lidia | 4–1 | 80.00% |
| Iroh vs Armor King | 3–2 | 60.00% |
| Iroh vs Eddy | 2–2 | 50.00% |
| Iroh vs Asuka | 1–2 | 33.33% |
| Iroh vs Devil Jin | 0–3 | 0.00% |
| Iroh vs Lili | 3–0 | 100.00% |
| Iroh vs Claudio | 2–1 | 66.67% |
| Iroh vs Azucena | 1–2 | 33.33% |
| Iroh vs Anna | 3–0 | 100.00% |
| Iroh vs Fahkumram | 2–1 | 66.67% |
| Iroh vs Feng | 2–0 | 100.00% |
| Iroh vs Shaheen | 2–0 | 100.00% |
| Iroh vs Nina | 2–0 | 100.00% |
| Iroh vs Raven | 2–0 | 100.00% |
| Iroh vs Clive | 0–2 | 0.00% |
| Iroh vs Leo | 1–0 | 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.