| Junichi vs Steve | 7–8 | 46.67% |
| Junichi vs King | 11–2 | 84.62% |
| Junichi vs Jin | 8–5 | 61.54% |
| Junichi vs Eddy | 4–9 | 30.77% |
| Junichi vs Reina | 3–8 | 27.27% |
| Junichi vs Lars | 6–3 | 66.67% |
| Junichi vs Yoshimitsu | 6–2 | 75.00% |
| Junichi vs Victor | 3–5 | 37.50% |
| Junichi vs Leroy | 5–2 | 71.43% |
| Junichi vs Hwoarang | 2–4 | 33.33% |
| Junichi vs Dragunov | 3–3 | 50.00% |
| Junichi vs Jun | 6–0 | 100.00% |
| Junichi vs Lee | 3–2 | 60.00% |
| Junichi vs Raven | 3–2 | 60.00% |
| Junichi vs Bryan | 0–4 | 0.00% |
| Junichi vs Asuka | 2–2 | 50.00% |
| Junichi vs Feng | 2–2 | 50.00% |
| Junichi vs Lili | 4–0 | 100.00% |
| Junichi vs Nina | 3–1 | 75.00% |
| Junichi vs Xiaoyu | 0–3 | 0.00% |
| Junichi vs Jack-8 | 1–2 | 33.33% |
| Junichi vs Claudio | 1–2 | 33.33% |
| Junichi vs Kuma | 2–1 | 66.67% |
| Junichi vs Panda | 1–2 | 33.33% |
| Junichi vs Armor King | 1–2 | 33.33% |
| Junichi vs Kazuya | 0–2 | 0.00% |
| Junichi vs Devil Jin | 0–2 | 0.00% |
| Junichi vs Anna | 2–0 | 100.00% |
| Junichi vs Law | 0–1 | 0.00% |
| Junichi vs Zafina | 1–0 | 100.00% |
| Junichi vs Miary Zo | 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.