| sitestorm vs King | 13–16 | 44.83% |
| sitestorm vs Law | 6–22 | 21.43% |
| sitestorm vs Jin | 6–19 | 24.00% |
| sitestorm vs Hwoarang | 11–8 | 57.89% |
| sitestorm vs Steve | 9–9 | 50.00% |
| sitestorm vs Kazuya | 2–13 | 13.33% |
| sitestorm vs Bryan | 2–12 | 14.29% |
| sitestorm vs Leo | 7–7 | 50.00% |
| sitestorm vs Eddy | 3–11 | 21.43% |
| sitestorm vs Armor King | 3–11 | 21.43% |
| sitestorm vs Lars | 4–9 | 30.77% |
| sitestorm vs Reina | 8–3 | 72.73% |
| sitestorm vs Dragunov | 2–7 | 22.22% |
| sitestorm vs Miary Zo | 3–5 | 37.50% |
| sitestorm vs Lili | 3–4 | 42.86% |
| sitestorm vs Jun | 1–6 | 14.29% |
| sitestorm vs Victor | 3–4 | 42.86% |
| sitestorm vs Devil Jin | 3–3 | 50.00% |
| sitestorm vs Panda | 2–4 | 33.33% |
| sitestorm vs Clive | 2–4 | 33.33% |
| sitestorm vs Yoshimitsu | 1–4 | 20.00% |
| sitestorm vs Nina | 1–4 | 20.00% |
| sitestorm vs Lee | 5–0 | 100.00% |
| sitestorm vs Azucena | 0–5 | 0.00% |
| sitestorm vs Lidia | 3–2 | 60.00% |
| sitestorm vs Heihachi | 3–2 | 60.00% |
| sitestorm vs Fahkumram | 2–2 | 50.00% |
| sitestorm vs Paul | 0–3 | 0.00% |
| sitestorm vs Claudio | 1–2 | 33.33% |
| sitestorm vs Anna | 1–2 | 33.33% |
| sitestorm vs Jack-8 | 1–1 | 50.00% |
| sitestorm vs Alisa | 0–2 | 0.00% |
| sitestorm vs Kuma | 0–2 | 0.00% |
| sitestorm vs Raven | 0–1 | 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.