| Shadyyy vs King | 553–473 | 53.90% |
| Shadyyy vs Jin | 316–397 | 44.32% |
| Shadyyy vs Kazuya | 264–380 | 40.99% |
| Shadyyy vs Bryan | 266–293 | 47.58% |
| Shadyyy vs Law | 234–308 | 43.17% |
| Shadyyy vs Hwoarang | 261–257 | 50.39% |
| Shadyyy vs Paul | 173–253 | 40.61% |
| Shadyyy vs Steve | 165–233 | 41.46% |
| Shadyyy vs Heihachi | 153–211 | 42.03% |
| Shadyyy vs Lili | 123–226 | 35.24% |
| Shadyyy vs Eddy | 156–186 | 45.61% |
| Shadyyy vs Reina | 132–204 | 39.29% |
| Shadyyy vs Armor King | 136–197 | 40.84% |
| Shadyyy vs Dragunov | 152–157 | 49.19% |
| Shadyyy vs Yoshimitsu | 137–149 | 47.90% |
| Shadyyy vs Nina | 108–145 | 42.69% |
| Shadyyy vs Alisa | 100–132 | 43.10% |
| Shadyyy vs Jun | 112–112 | 50.00% |
| Shadyyy vs Asuka | 113–108 | 51.13% |
| Shadyyy vs Fahkumram | 85–107 | 44.27% |
| Shadyyy vs Devil Jin | 61–116 | 34.46% |
| Shadyyy vs Lee | 84–85 | 49.70% |
| Shadyyy vs Azucena | 65–93 | 41.14% |
| Shadyyy vs Xiaoyu | 81–76 | 51.59% |
| Shadyyy vs Feng | 63–90 | 41.18% |
| Shadyyy vs Lars | 49–100 | 32.89% |
| Shadyyy vs Jack-8 | 57–81 | 41.30% |
| Shadyyy vs Victor | 62–76 | 44.93% |
| Shadyyy vs Lidia | 61–68 | 47.29% |
| Shadyyy vs Anna | 60–69 | 46.51% |
| Shadyyy vs Clive | 48–64 | 42.86% |
| Shadyyy vs Leroy | 39–55 | 41.49% |
| Shadyyy vs Leo | 23–56 | 29.11% |
| Shadyyy vs Kuma | 30–46 | 39.47% |
| Shadyyy vs Claudio | 29–42 | 40.85% |
| Shadyyy vs Raven | 29–40 | 42.03% |
| Shadyyy vs Shaheen | 30–27 | 52.63% |
| Shadyyy vs Zafina | 23–25 | 47.92% |
| Shadyyy vs Panda | 16–24 | 40.00% |
| Shadyyy vs Miary Zo | 8–17 | 32.00% |
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.