| Iczey vs Reina | 10–8 | 55.56% |
| Iczey vs Jin | 8–8 | 50.00% |
| Iczey vs King | 4–7 | 36.36% |
| Iczey vs Paul | 3–6 | 33.33% |
| Iczey vs Victor | 1–8 | 11.11% |
| Iczey vs Feng | 1–7 | 12.50% |
| Iczey vs Kazuya | 0–7 | 0.00% |
| Iczey vs Hwoarang | 6–0 | 100.00% |
| Iczey vs Steve | 2–4 | 33.33% |
| Iczey vs Lili | 1–5 | 16.67% |
| Iczey vs Azucena | 2–4 | 33.33% |
| Iczey vs Eddy | 0–6 | 0.00% |
| Iczey vs Alisa | 4–1 | 80.00% |
| Iczey vs Claudio | 1–4 | 20.00% |
| Iczey vs Lee | 3–2 | 60.00% |
| Iczey vs Lidia | 2–3 | 40.00% |
| Iczey vs Law | 0–4 | 0.00% |
| Iczey vs Jack-8 | 0–4 | 0.00% |
| Iczey vs Dragunov | 1–3 | 25.00% |
| Iczey vs Asuka | 2–1 | 66.67% |
| Iczey vs Lars | 1–2 | 33.33% |
| Iczey vs Nina | 1–2 | 33.33% |
| Iczey vs Jun | 1–2 | 33.33% |
| Iczey vs Xiaoyu | 0–2 | 0.00% |
| Iczey vs Leo | 0–2 | 0.00% |
| Iczey vs Kuma | 0–2 | 0.00% |
| Iczey vs Fahkumram | 0–2 | 0.00% |
| Iczey vs Armor King | 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.