| IAmMezuOni vs King | 104–69 | 60.12% |
| IAmMezuOni vs Kazuya | 78–65 | 54.55% |
| IAmMezuOni vs Law | 74–60 | 55.22% |
| IAmMezuOni vs Jin | 60–70 | 46.15% |
| IAmMezuOni vs Lidia | 58–63 | 47.93% |
| IAmMezuOni vs Bryan | 58–60 | 49.15% |
| IAmMezuOni vs Reina | 59–59 | 50.00% |
| IAmMezuOni vs Steve | 55–47 | 53.92% |
| IAmMezuOni vs Victor | 60–36 | 62.50% |
| IAmMezuOni vs Hwoarang | 47–48 | 49.47% |
| IAmMezuOni vs Lars | 43–50 | 46.24% |
| IAmMezuOni vs Jun | 45–44–1 | 50.56% |
| IAmMezuOni vs Paul | 40–49 | 44.94% |
| IAmMezuOni vs Yoshimitsu | 46–41 | 52.87% |
| IAmMezuOni vs Lili | 40–47 | 45.98% |
| IAmMezuOni vs Nina | 45–39 | 53.57% |
| IAmMezuOni vs Eddy | 33–48 | 40.74% |
| IAmMezuOni vs Azucena | 38–39–1 | 49.35% |
| IAmMezuOni vs Lee | 31–42 | 42.47% |
| IAmMezuOni vs Dragunov | 34–36 | 48.57% |
| IAmMezuOni vs Asuka | 32–30 | 51.61% |
| IAmMezuOni vs Devil Jin | 35–25 | 58.33% |
| IAmMezuOni vs Jack-8 | 33–21 | 61.11% |
| IAmMezuOni vs Alisa | 30–20 | 60.00% |
| IAmMezuOni vs Feng | 22–27 | 44.90% |
| IAmMezuOni vs Leo | 17–24 | 41.46% |
| IAmMezuOni vs Raven | 20–20 | 50.00% |
| IAmMezuOni vs Heihachi | 18–22 | 45.00% |
| IAmMezuOni vs Xiaoyu | 18–20 | 47.37% |
| IAmMezuOni vs Claudio | 17–19 | 47.22% |
| IAmMezuOni vs Zafina | 11–25 | 30.56% |
| IAmMezuOni vs Kuma | 14–14 | 50.00% |
| IAmMezuOni vs Leroy | 9–15 | 37.50% |
| IAmMezuOni vs Clive | 7–12 | 36.84% |
| IAmMezuOni vs Anna | 7–12 | 36.84% |
| IAmMezuOni vs Shaheen | 1–14 | 6.67% |
| IAmMezuOni vs Panda | 8–6 | 57.14% |
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.