| IamZen vs Jin | 64–61 | 51.20% |
| IamZen vs Bryan | 44–63 | 41.12% |
| IamZen vs Kazuya | 36–69 | 34.29% |
| IamZen vs Dragunov | 29–65 | 30.85% |
| IamZen vs Steve | 42–49 | 46.15% |
| IamZen vs Law | 26–42 | 38.24% |
| IamZen vs King | 20–43 | 31.75% |
| IamZen vs Hwoarang | 18–40 | 31.03% |
| IamZen vs Lili | 19–39 | 32.76% |
| IamZen vs Heihachi | 21–37 | 36.21% |
| IamZen vs Reina | 20–36 | 35.71% |
| IamZen vs Jun | 16–30 | 34.78% |
| IamZen vs Yoshimitsu | 12–31 | 27.91% |
| IamZen vs Azucena | 17–21 | 44.74% |
| IamZen vs Paul | 13–17 | 43.33% |
| IamZen vs Lee | 13–17 | 43.33% |
| IamZen vs Fahkumram | 6–24 | 20.00% |
| IamZen vs Lars | 16–13 | 55.17% |
| IamZen vs Victor | 12–16 | 42.86% |
| IamZen vs Devil Jin | 9–16 | 36.00% |
| IamZen vs Xiaoyu | 12–12 | 50.00% |
| IamZen vs Asuka | 10–14 | 41.67% |
| IamZen vs Nina | 9–14 | 39.13% |
| IamZen vs Lidia | 7–16 | 30.43% |
| IamZen vs Alisa | 8–14 | 36.36% |
| IamZen vs Leo | 7–14 | 33.33% |
| IamZen vs Leroy | 8–12 | 40.00% |
| IamZen vs Anna | 7–12 | 36.84% |
| IamZen vs Claudio | 4–12 | 25.00% |
| IamZen vs Kuma | 7–8 | 46.67% |
| IamZen vs Clive | 3–11 | 21.43% |
| IamZen vs Eddy | 5–8 | 38.46% |
| IamZen vs Feng | 4–8 | 33.33% |
| IamZen vs Raven | 6–6 | 50.00% |
| IamZen vs Jack-8 | 1–9 | 10.00% |
| IamZen vs Armor King | 6–1 | 85.71% |
| IamZen vs Zafina | 3–3 | 50.00% |
| IamZen vs Panda | 2–1 | 66.67% |
| IamZen vs Shaheen | 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.