| Shek vs Reina | 19–8 | 70.37% |
| Shek vs King | 8–7 | 53.33% |
| Shek vs Hwoarang | 8–6 | 57.14% |
| Shek vs Kazuya | 4–10 | 28.57% |
| Shek vs Jin | 4–7 | 36.36% |
| Shek vs Lili | 3–8 | 27.27% |
| Shek vs Eddy | 6–4 | 60.00% |
| Shek vs Lidia | 8–2 | 80.00% |
| Shek vs Bryan | 4–5 | 44.44% |
| Shek vs Steve | 2–6 | 25.00% |
| Shek vs Xiaoyu | 3–3 | 50.00% |
| Shek vs Alisa | 2–4 | 33.33% |
| Shek vs Jack-8 | 1–4 | 20.00% |
| Shek vs Yoshimitsu | 1–3 | 25.00% |
| Shek vs Asuka | 1–3 | 25.00% |
| Shek vs Dragunov | 0–4 | 0.00% |
| Shek vs Leo | 1–3 | 25.00% |
| Shek vs Leroy | 0–4 | 0.00% |
| Shek vs Law | 2–1 | 66.67% |
| Shek vs Devil Jin | 0–3 | 0.00% |
| Shek vs Shaheen | 2–1 | 66.67% |
| Shek vs Nina | 0–3 | 0.00% |
| Shek vs Victor | 0–3 | 0.00% |
| Shek vs Lars | 2–0 | 100.00% |
| Shek vs Claudio | 0–2 | 0.00% |
| Shek vs Kuma | 0–2 | 0.00% |
| Shek vs Jun | 0–2 | 0.00% |
| Shek vs Lee | 1–0 | 100.00% |
| Shek vs Zafina | 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.