| I'm Jun vs Dragunov | 5–10 | 33.33% |
| I'm Jun vs King | 11–3 | 78.57% |
| I'm Jun vs Bryan | 5–7 | 41.67% |
| I'm Jun vs Jun | 6–4 | 60.00% |
| I'm Jun vs Hwoarang | 2–6 | 25.00% |
| I'm Jun vs Nina | 6–2 | 75.00% |
| I'm Jun vs Eddy | 5–3 | 62.50% |
| I'm Jun vs Xiaoyu | 3–4 | 42.86% |
| I'm Jun vs Kazuya | 3–4 | 42.86% |
| I'm Jun vs Lars | 4–3 | 57.14% |
| I'm Jun vs Alisa | 4–3 | 57.14% |
| I'm Jun vs Reina | 6–1 | 85.71% |
| I'm Jun vs Law | 1–5 | 16.67% |
| I'm Jun vs Paul | 2–3 | 40.00% |
| I'm Jun vs Jin | 2–3 | 40.00% |
| I'm Jun vs Lee | 2–3 | 40.00% |
| I'm Jun vs Azucena | 2–3 | 40.00% |
| I'm Jun vs Victor | 1–4 | 20.00% |
| I'm Jun vs Yoshimitsu | 1–3 | 25.00% |
| I'm Jun vs Devil Jin | 3–1 | 75.00% |
| I'm Jun vs Kuma | 2–2 | 50.00% |
| I'm Jun vs Feng | 1–2 | 33.33% |
| I'm Jun vs Lili | 2–1 | 66.67% |
| I'm Jun vs Leo | 2–1 | 66.67% |
| I'm Jun vs Panda | 0–3 | 0.00% |
| I'm Jun vs Jack-8 | 2–0 | 100.00% |
| I'm Jun vs Asuka | 1–1 | 50.00% |
| I'm Jun vs Claudio | 2–0 | 100.00% |
| I'm Jun vs Zafina | 2–0 | 100.00% |
| I'm Jun vs Raven | 2–0 | 100.00% |
| I'm Jun vs Steve | 0–1 | 0.00% |
| I'm Jun vs Shaheen | 1–0 | 100.00% |
| I'm Jun vs Leroy | 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.