| Shumyyl vs Jin | 38–32 | 54.29% |
| Shumyyl vs Armor King | 38–32 | 54.29% |
| Shumyyl vs Kazuya | 23–28 | 45.10% |
| Shumyyl vs Steve | 35–15 | 70.00% |
| Shumyyl vs King | 22–19 | 53.66% |
| Shumyyl vs Dragunov | 19–20 | 48.72% |
| Shumyyl vs Hwoarang | 17–21 | 44.74% |
| Shumyyl vs Eddy | 14–23 | 37.84% |
| Shumyyl vs Bryan | 14–21 | 40.00% |
| Shumyyl vs Devil Jin | 15–16 | 48.39% |
| Shumyyl vs Lee | 9–20 | 31.03% |
| Shumyyl vs Lili | 7–19 | 26.92% |
| Shumyyl vs Yoshimitsu | 12–13 | 48.00% |
| Shumyyl vs Reina | 11–14 | 44.00% |
| Shumyyl vs Azucena | 10–14 | 41.67% |
| Shumyyl vs Law | 10–13 | 43.48% |
| Shumyyl vs Heihachi | 10–13 | 43.48% |
| Shumyyl vs Asuka | 8–13 | 38.10% |
| Shumyyl vs Jun | 10–9 | 52.63% |
| Shumyyl vs Xiaoyu | 8–10 | 44.44% |
| Shumyyl vs Fahkumram | 6–11 | 35.29% |
| Shumyyl vs Paul | 10–5 | 66.67% |
| Shumyyl vs Victor | 10–5 | 66.67% |
| Shumyyl vs Anna | 3–12 | 20.00% |
| Shumyyl vs Leroy | 6–7 | 46.15% |
| Shumyyl vs Jack-8 | 6–5 | 54.55% |
| Shumyyl vs Feng | 1–10 | 9.09% |
| Shumyyl vs Lars | 7–4 | 63.64% |
| Shumyyl vs Kuma | 7–4 | 63.64% |
| Shumyyl vs Nina | 4–4 | 50.00% |
| Shumyyl vs Shaheen | 2–3 | 40.00% |
| Shumyyl vs Raven | 4–1 | 80.00% |
| Shumyyl vs Lidia | 1–4 | 20.00% |
| Shumyyl vs Clive | 4–1 | 80.00% |
| Shumyyl vs Leo | 0–4 | 0.00% |
| Shumyyl vs Zafina | 1–2 | 33.33% |
| Shumyyl vs Claudio | 0–2 | 0.00% |
| Shumyyl vs Panda | 0–2 | 0.00% |
| Shumyyl vs Miary Zo | 2–0 | 100.00% |
| Shumyyl vs Alisa | 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.