| Shiny Shellder vs Kazuya | 63–67 | 48.46% |
| Shiny Shellder vs Jin | 51–73 | 41.13% |
| Shiny Shellder vs King | 42–57 | 42.42% |
| Shiny Shellder vs Law | 48–44 | 52.17% |
| Shiny Shellder vs Bryan | 35–48 | 42.17% |
| Shiny Shellder vs Hwoarang | 29–53 | 35.37% |
| Shiny Shellder vs Steve | 37–37 | 50.00% |
| Shiny Shellder vs Jun | 27–32 | 45.76% |
| Shiny Shellder vs Reina | 18–39 | 31.58% |
| Shiny Shellder vs Heihachi | 17–39 | 30.36% |
| Shiny Shellder vs Yoshimitsu | 28–25 | 52.83% |
| Shiny Shellder vs Lili | 27–23 | 54.00% |
| Shiny Shellder vs Eddy | 14–30 | 31.82% |
| Shiny Shellder vs Anna | 21–21 | 50.00% |
| Shiny Shellder vs Xiaoyu | 21–18 | 53.85% |
| Shiny Shellder vs Alisa | 18–20 | 47.37% |
| Shiny Shellder vs Paul | 13–21 | 38.24% |
| Shiny Shellder vs Dragunov | 15–18 | 45.45% |
| Shiny Shellder vs Azucena | 9–22 | 29.03% |
| Shiny Shellder vs Victor | 14–17 | 45.16% |
| Shiny Shellder vs Feng | 9–19 | 32.14% |
| Shiny Shellder vs Nina | 5–19 | 20.83% |
| Shiny Shellder vs Asuka | 16–6 | 72.73% |
| Shiny Shellder vs Devil Jin | 6–16 | 27.27% |
| Shiny Shellder vs Leroy | 8–13 | 38.10% |
| Shiny Shellder vs Lee | 9–11 | 45.00% |
| Shiny Shellder vs Lars | 7–12 | 36.84% |
| Shiny Shellder vs Clive | 4–14 | 22.22% |
| Shiny Shellder vs Leo | 6–9 | 40.00% |
| Shiny Shellder vs Lidia | 6–9 | 40.00% |
| Shiny Shellder vs Jack-8 | 4–9 | 30.77% |
| Shiny Shellder vs Fahkumram | 6–5 | 54.55% |
| Shiny Shellder vs Claudio | 1–8 | 11.11% |
| Shiny Shellder vs Kuma | 4–4 | 50.00% |
| Shiny Shellder vs Raven | 1–5 | 16.67% |
| Shiny Shellder vs Shaheen | 2–1 | 66.67% |
| Shiny Shellder vs Panda | 2–1 | 66.67% |
| Shiny Shellder vs Zafina | 0–2 | 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.