| Shunka vs Reina | 11–6 | 64.71% |
| Shunka vs Hwoarang | 4–12 | 25.00% |
| Shunka vs Jun | 3–11 | 21.43% |
| Shunka vs Eddy | 7–7 | 50.00% |
| Shunka vs Jin | 1–12 | 7.69% |
| Shunka vs Dragunov | 0–13 | 0.00% |
| Shunka vs King | 4–8 | 33.33% |
| Shunka vs Kazuya | 1–11 | 8.33% |
| Shunka vs Bryan | 1–7 | 12.50% |
| Shunka vs Lili | 3–5 | 37.50% |
| Shunka vs Lee | 3–5 | 37.50% |
| Shunka vs Nina | 2–5 | 28.57% |
| Shunka vs Lidia | 4–3 | 57.14% |
| Shunka vs Heihachi | 2–4 | 33.33% |
| Shunka vs Steve | 3–2 | 60.00% |
| Shunka vs Zafina | 2–3 | 40.00% |
| Shunka vs Azucena | 1–4 | 20.00% |
| Shunka vs Law | 2–2 | 50.00% |
| Shunka vs Devil Jin | 0–4 | 0.00% |
| Shunka vs Shaheen | 1–3 | 25.00% |
| Shunka vs Anna | 1–3 | 25.00% |
| Shunka vs Asuka | 2–1 | 66.67% |
| Shunka vs Raven | 1–2 | 33.33% |
| Shunka vs Armor King | 0–3 | 0.00% |
| Shunka vs Paul | 0–2 | 0.00% |
| Shunka vs Lars | 0–2 | 0.00% |
| Shunka vs Alisa | 0–2 | 0.00% |
| Shunka vs Fahkumram | 0–2 | 0.00% |
| Shunka vs Miary Zo | 1–1 | 50.00% |
| Shunka vs Feng | 0–1 | 0.00% |
| Shunka vs Kuma | 1–0 | 100.00% |
| Shunka vs Leroy | 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.