| Izoo vs King | 11–11 | 50.00% |
| Izoo vs Kazuya | 8–13 | 38.10% |
| Izoo vs Reina | 8–7 | 53.33% |
| Izoo vs Jin | 8–3 | 72.73% |
| Izoo vs Armor King | 1–10 | 9.09% |
| Izoo vs Lili | 5–5 | 50.00% |
| Izoo vs Bryan | 6–3 | 66.67% |
| Izoo vs Devil Jin | 7–2 | 77.78% |
| Izoo vs Dragunov | 4–3 | 57.14% |
| Izoo vs Lars | 3–4 | 42.86% |
| Izoo vs Victor | 7–0 | 100.00% |
| Izoo vs Azucena | 5–1 | 83.33% |
| Izoo vs Hwoarang | 1–4 | 20.00% |
| Izoo vs Feng | 2–3 | 40.00% |
| Izoo vs Nina | 2–3 | 40.00% |
| Izoo vs Jack-8 | 2–2 | 50.00% |
| Izoo vs Claudio | 2–2 | 50.00% |
| Izoo vs Lee | 0–4 | 0.00% |
| Izoo vs Xiaoyu | 2–1 | 66.67% |
| Izoo vs Asuka | 2–1 | 66.67% |
| Izoo vs Kuma | 1–2 | 33.33% |
| Izoo vs Eddy | 1–2 | 33.33% |
| Izoo vs Lidia | 2–1 | 66.67% |
| Izoo vs Anna | 0–3 | 0.00% |
| Izoo vs Miary Zo | 2–1 | 66.67% |
| Izoo vs Steve | 0–2 | 0.00% |
| Izoo vs Leo | 0–2 | 0.00% |
| Izoo vs Alisa | 0–2 | 0.00% |
| Izoo vs Shaheen | 0–2 | 0.00% |
| Izoo vs Leroy | 2–0 | 100.00% |
| Izoo vs Law | 0–1 | 0.00% |
| Izoo vs Raven | 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.