| Izzy vs King | 39–42 | 48.15% |
| Izzy vs Kazuya | 35–42 | 45.45% |
| Izzy vs Reina | 33–40 | 45.21% |
| Izzy vs Jin | 32–32 | 50.00% |
| Izzy vs Hwoarang | 28–25 | 52.83% |
| Izzy vs Lili | 28–24 | 53.85% |
| Izzy vs Law | 19–30 | 38.78% |
| Izzy vs Bryan | 26–20 | 56.52% |
| Izzy vs Eddy | 21–25 | 45.65% |
| Izzy vs Dragunov | 23–22 | 51.11% |
| Izzy vs Steve | 27–16 | 62.79% |
| Izzy vs Lars | 18–21 | 46.15% |
| Izzy vs Azucena | 13–18 | 41.94% |
| Izzy vs Asuka | 20–10 | 66.67% |
| Izzy vs Leroy | 11–18 | 37.93% |
| Izzy vs Yoshimitsu | 10–17 | 37.04% |
| Izzy vs Xiaoyu | 12–14 | 46.15% |
| Izzy vs Leo | 18–7 | 72.00% |
| Izzy vs Jun | 16–9 | 64.00% |
| Izzy vs Paul | 15–9 | 62.50% |
| Izzy vs Raven | 11–13 | 45.83% |
| Izzy vs Victor | 13–10 | 56.52% |
| Izzy vs Lee | 9–13 | 40.91% |
| Izzy vs Feng | 10–9 | 52.63% |
| Izzy vs Alisa | 5–12 | 29.41% |
| Izzy vs Claudio | 6–11 | 35.29% |
| Izzy vs Lidia | 9–8 | 52.94% |
| Izzy vs Devil Jin | 9–6 | 60.00% |
| Izzy vs Nina | 5–9 | 35.71% |
| Izzy vs Jack-8 | 9–4 | 69.23% |
| Izzy vs Shaheen | 6–2 | 75.00% |
| Izzy vs Kuma | 3–4 | 42.86% |
| Izzy vs Zafina | 3–2 | 60.00% |
| Izzy vs Panda | 2–0 | 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.