| izzo vs Reina | 20–27 | 42.55% |
| izzo vs Kazuya | 20–24 | 45.45% |
| izzo vs King | 8–26 | 23.53% |
| izzo vs Jin | 14–15 | 48.28% |
| izzo vs Yoshimitsu | 11–16 | 40.74% |
| izzo vs Bryan | 12–13 | 48.00% |
| izzo vs Steve | 11–12 | 47.83% |
| izzo vs Asuka | 13–10 | 56.52% |
| izzo vs Hwoarang | 10–11 | 47.62% |
| izzo vs Lars | 12–9 | 57.14% |
| izzo vs Victor | 9–9 | 50.00% |
| izzo vs Leo | 9–7 | 56.25% |
| izzo vs Eddy | 8–8 | 50.00% |
| izzo vs Lili | 6–7 | 46.15% |
| izzo vs Lee | 4–9 | 30.77% |
| izzo vs Azucena | 7–5 | 58.33% |
| izzo vs Dragunov | 3–7 | 30.00% |
| izzo vs Nina | 7–3 | 70.00% |
| izzo vs Paul | 6–3 | 66.67% |
| izzo vs Jun | 6–3 | 66.67% |
| izzo vs Xiaoyu | 5–2 | 71.43% |
| izzo vs Alisa | 3–4 | 42.86% |
| izzo vs Leroy | 1–6 | 14.29% |
| izzo vs Law | 3–3 | 50.00% |
| izzo vs Devil Jin | 1–4 | 20.00% |
| izzo vs Feng | 1–4 | 20.00% |
| izzo vs Claudio | 3–2 | 60.00% |
| izzo vs Raven | 1–4 | 20.00% |
| izzo vs Shaheen | 0–4 | 0.00% |
| izzo vs Kuma | 3–1 | 75.00% |
| izzo vs Zafina | 2–2 | 50.00% |
| izzo vs Jack-8 | 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.