| Shuna vs Heihachi | 13–4 | 76.47% |
| Shuna vs Jin | 14–0 | 100.00% |
| Shuna vs Kazuya | 13–1 | 92.86% |
| Shuna vs Feng | 11–2 | 84.62% |
| Shuna vs Dragunov | 13–0 | 100.00% |
| Shuna vs Bryan | 8–4 | 66.67% |
| Shuna vs Steve | 10–0 | 100.00% |
| Shuna vs Yoshimitsu | 9–0 | 100.00% |
| Shuna vs Leroy | 8–1 | 88.89% |
| Shuna vs Reina | 9–0 | 100.00% |
| Shuna vs Law | 6–2 | 75.00% |
| Shuna vs Lili | 4–4 | 50.00% |
| Shuna vs King | 5–2 | 71.43% |
| Shuna vs Azucena | 7–0 | 100.00% |
| Shuna vs Hwoarang | 6–0 | 100.00% |
| Shuna vs Nina | 4–2 | 66.67% |
| Shuna vs Lars | 4–1 | 80.00% |
| Shuna vs Eddy | 5–0 | 100.00% |
| Shuna vs Paul | 4–0 | 100.00% |
| Shuna vs Lee | 4–0 | 100.00% |
| Shuna vs Lidia | 4–0 | 100.00% |
| Shuna vs Jack-8 | 3–0 | 100.00% |
| Shuna vs Asuka | 3–0 | 100.00% |
| Shuna vs Leo | 2–1 | 66.67% |
| Shuna vs Xiaoyu | 1–1 | 50.00% |
| Shuna vs Devil Jin | 2–0 | 100.00% |
| Shuna vs Alisa | 1–1 | 50.00% |
| Shuna vs Kuma | 2–0 | 100.00% |
| Shuna vs Victor | 2–0 | 100.00% |
| Shuna vs Raven | 0–2 | 0.00% |
| Shuna vs Claudio | 1–0 | 100.00% |
| Shuna vs Jun | 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.