| Izayoiiiii vs Reina | 16–12 | 57.14% |
| Izayoiiiii vs Lili | 13–9 | 59.09% |
| Izayoiiiii vs King | 7–12 | 36.84% |
| Izayoiiiii vs Jin | 6–10 | 37.50% |
| Izayoiiiii vs Heihachi | 6–10 | 37.50% |
| Izayoiiiii vs Dragunov | 4–8 | 33.33% |
| Izayoiiiii vs Eddy | 2–10 | 16.67% |
| Izayoiiiii vs Kazuya | 3–8 | 27.27% |
| Izayoiiiii vs Steve | 4–7 | 36.36% |
| Izayoiiiii vs Asuka | 6–5 | 54.55% |
| Izayoiiiii vs Clive | 7–3 | 70.00% |
| Izayoiiiii vs Bryan | 2–7 | 22.22% |
| Izayoiiiii vs Devil Jin | 5–3 | 62.50% |
| Izayoiiiii vs Leo | 4–4 | 50.00% |
| Izayoiiiii vs Azucena | 2–6 | 25.00% |
| Izayoiiiii vs Lars | 0–7 | 0.00% |
| Izayoiiiii vs Nina | 4–3 | 57.14% |
| Izayoiiiii vs Kuma | 4–3 | 57.14% |
| Izayoiiiii vs Jun | 3–3 | 50.00% |
| Izayoiiiii vs Paul | 2–3 | 40.00% |
| Izayoiiiii vs Xiaoyu | 3–1 | 75.00% |
| Izayoiiiii vs Victor | 2–2 | 50.00% |
| Izayoiiiii vs Alisa | 2–1 | 66.67% |
| Izayoiiiii vs Claudio | 1–2 | 33.33% |
| Izayoiiiii vs Shaheen | 2–1 | 66.67% |
| Izayoiiiii vs Lee | 1–2 | 33.33% |
| Izayoiiiii vs Zafina | 2–1 | 66.67% |
| Izayoiiiii vs Raven | 1–2 | 33.33% |
| Izayoiiiii vs Anna | 1–2 | 33.33% |
| Izayoiiiii vs Law | 0–2 | 0.00% |
| Izayoiiiii vs Yoshimitsu | 0–2 | 0.00% |
| Izayoiiiii vs Hwoarang | 2–0 | 100.00% |
| Izayoiiiii vs Feng | 1–1 | 50.00% |
| Izayoiiiii vs Leroy | 0–1 | 0.00% |
| Izayoiiiii vs Lidia | 0–1 | 0.00% |
| Izayoiiiii vs Fahkumram | 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.