| shellx vs King | 14–9 | 60.87% |
| shellx vs Law | 8–11 | 42.11% |
| shellx vs Jin | 10–9 | 52.63% |
| shellx vs Fahkumram | 8–6 | 57.14% |
| shellx vs Kazuya | 6–6 | 50.00% |
| shellx vs Lili | 6–6 | 50.00% |
| shellx vs Lars | 7–4 | 63.64% |
| shellx vs Bryan | 4–6 | 40.00% |
| shellx vs Eddy | 3–7 | 30.00% |
| shellx vs Hwoarang | 3–4 | 42.86% |
| shellx vs Victor | 2–5 | 28.57% |
| shellx vs Anna | 2–5 | 28.57% |
| shellx vs Xiaoyu | 4–2 | 66.67% |
| shellx vs Feng | 2–4 | 33.33% |
| shellx vs Heihachi | 2–4 | 33.33% |
| shellx vs Yoshimitsu | 2–3 | 40.00% |
| shellx vs Steve | 3–2 | 60.00% |
| shellx vs Nina | 4–1 | 80.00% |
| shellx vs Clive | 4–1 | 80.00% |
| shellx vs Paul | 3–1 | 75.00% |
| shellx vs Devil Jin | 2–2 | 50.00% |
| shellx vs Raven | 2–2 | 50.00% |
| shellx vs Dragunov | 2–1 | 66.67% |
| shellx vs Lee | 3–0 | 100.00% |
| shellx vs Jun | 1–2 | 33.33% |
| shellx vs Reina | 2–1 | 66.67% |
| shellx vs Leroy | 2–0 | 100.00% |
| shellx vs Azucena | 2–0 | 100.00% |
| shellx vs Lidia | 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.