| Ironsight Iris vs Bryan | 8–16 | 33.33% |
| Ironsight Iris vs Jin | 11–12 | 47.83% |
| Ironsight Iris vs King | 8–14 | 36.36% |
| Ironsight Iris vs Kazuya | 11–8 | 57.89% |
| Ironsight Iris vs Hwoarang | 6–9 | 40.00% |
| Ironsight Iris vs Jun | 7–8 | 46.67% |
| Ironsight Iris vs Reina | 8–6 | 57.14% |
| Ironsight Iris vs Lee | 7–6 | 53.85% |
| Ironsight Iris vs Azucena | 8–4 | 66.67% |
| Ironsight Iris vs Steve | 6–5 | 54.55% |
| Ironsight Iris vs Asuka | 9–2 | 81.82% |
| Ironsight Iris vs Eddy | 1–9 | 10.00% |
| Ironsight Iris vs Law | 4–4 | 50.00% |
| Ironsight Iris vs Devil Jin | 2–6 | 25.00% |
| Ironsight Iris vs Lars | 3–5 | 37.50% |
| Ironsight Iris vs Victor | 3–5 | 37.50% |
| Ironsight Iris vs Paul | 4–3 | 57.14% |
| Ironsight Iris vs Yoshimitsu | 4–3 | 57.14% |
| Ironsight Iris vs Jack-8 | 3–4 | 42.86% |
| Ironsight Iris vs Xiaoyu | 4–2 | 66.67% |
| Ironsight Iris vs Dragunov | 4–2 | 66.67% |
| Ironsight Iris vs Claudio | 5–1 | 83.33% |
| Ironsight Iris vs Raven | 2–3 | 40.00% |
| Ironsight Iris vs Lili | 0–4 | 0.00% |
| Ironsight Iris vs Shaheen | 2–2 | 50.00% |
| Ironsight Iris vs Leroy | 0–4 | 0.00% |
| Ironsight Iris vs Alisa | 0–3 | 0.00% |
| Ironsight Iris vs Nina | 3–0 | 100.00% |
| Ironsight Iris vs Leo | 1–1 | 50.00% |
| Ironsight Iris vs Kuma | 2–0 | 100.00% |
| Ironsight Iris vs Feng | 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.