| Izzy vs Kazuya | 160–166 | 49.08% |
| Izzy vs Jin | 154–149 | 50.83% |
| Izzy vs Bryan | 146–130 | 52.90% |
| Izzy vs King | 152–116 | 56.72% |
| Izzy vs Hwoarang | 121–132 | 47.83% |
| Izzy vs Steve | 121–105 | 53.54% |
| Izzy vs Yoshimitsu | 93–122 | 43.26% |
| Izzy vs Reina | 127–81 | 61.06% |
| Izzy vs Law | 76–109 | 41.08% |
| Izzy vs Xiaoyu | 72–101 | 41.62% |
| Izzy vs Dragunov | 75–91 | 45.18% |
| Izzy vs Lars | 81–84 | 49.09% |
| Izzy vs Paul | 76–84 | 47.50% |
| Izzy vs Asuka | 65–85 | 43.33% |
| Izzy vs Victor | 67–74 | 47.52% |
| Izzy vs Lili | 70–70 | 50.00% |
| Izzy vs Alisa | 54–81 | 40.00% |
| Izzy vs Azucena | 65–69 | 48.51% |
| Izzy vs Feng | 59–73 | 44.70% |
| Izzy vs Lee | 70–58 | 54.69% |
| Izzy vs Jun | 50–75 | 40.00% |
| Izzy vs Nina | 57–53 | 51.82% |
| Izzy vs Eddy | 57–49 | 53.77% |
| Izzy vs Devil Jin | 47–54 | 46.53% |
| Izzy vs Raven | 52–39 | 57.14% |
| Izzy vs Leo | 41–44 | 48.24% |
| Izzy vs Jack-8 | 35–47 | 42.68% |
| Izzy vs Leroy | 40–42 | 48.78% |
| Izzy vs Kuma | 38–40 | 48.72% |
| Izzy vs Claudio | 35–32 | 52.24% |
| Izzy vs Zafina | 23–44 | 34.33% |
| Izzy vs Clive | 26–33 | 44.07% |
| Izzy vs Shaheen | 21–23 | 47.73% |
| Izzy vs Heihachi | 20–23 | 46.51% |
| Izzy vs Lidia | 14–20 | 41.18% |
| Izzy vs Panda | 15–17 | 46.88% |
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.