| Sidereal vs Bryan | 91–84 | 52.00% |
| Sidereal vs King | 99–74 | 57.23% |
| Sidereal vs Kazuya | 93–80 | 53.76% |
| Sidereal vs Reina | 83–67 | 55.33% |
| Sidereal vs Hwoarang | 54–83 | 39.42% |
| Sidereal vs Heihachi | 63–73–1 | 46.32% |
| Sidereal vs Jin | 74–61 | 54.81% |
| Sidereal vs Paul | 52–56 | 48.15% |
| Sidereal vs Steve | 55–52 | 51.40% |
| Sidereal vs Lee | 50–47 | 51.55% |
| Sidereal vs Lili | 40–50 | 44.44% |
| Sidereal vs Yoshimitsu | 38–50 | 43.18% |
| Sidereal vs Dragunov | 38–49 | 43.68% |
| Sidereal vs Asuka | 32–51 | 38.55% |
| Sidereal vs Xiaoyu | 45–36 | 55.56% |
| Sidereal vs Azucena | 32–47 | 40.51% |
| Sidereal vs Jun | 34–42 | 44.74% |
| Sidereal vs Clive | 33–37 | 47.14% |
| Sidereal vs Nina | 29–37 | 43.94% |
| Sidereal vs Law | 31–29 | 51.67% |
| Sidereal vs Alisa | 30–30 | 50.00% |
| Sidereal vs Devil Jin | 31–26 | 54.39% |
| Sidereal vs Victor | 27–30 | 47.37% |
| Sidereal vs Lars | 27–29 | 48.21% |
| Sidereal vs Feng | 34–20 | 62.96% |
| Sidereal vs Leroy | 17–24 | 41.46% |
| Sidereal vs Eddy | 15–23 | 39.47% |
| Sidereal vs Fahkumram | 22–15 | 59.46% |
| Sidereal vs Jack-8 | 22–14 | 61.11% |
| Sidereal vs Leo | 22–14 | 61.11% |
| Sidereal vs Claudio | 20–13 | 60.61% |
| Sidereal vs Raven | 17–14 | 54.84% |
| Sidereal vs Lidia | 13–11 | 54.17% |
| Sidereal vs Kuma | 8–13 | 38.10% |
| Sidereal vs Shaheen | 12–7 | 63.16% |
| Sidereal vs Zafina | 9–10 | 47.37% |
| Sidereal vs Anna | 10–8 | 55.56% |
| Sidereal vs Panda | 5–9 | 35.71% |
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.