| Sheila vs Kazuya | 42–28 | 60.00% |
| Sheila vs King | 34–32 | 51.52% |
| Sheila vs Bryan | 30–33 | 47.62% |
| Sheila vs Hwoarang | 33–24 | 57.89% |
| Sheila vs Jin | 22–32 | 40.74% |
| Sheila vs Anna | 23–25 | 47.92% |
| Sheila vs Law | 24–23 | 51.06% |
| Sheila vs Heihachi | 20–26 | 43.48% |
| Sheila vs Yoshimitsu | 21–21 | 50.00% |
| Sheila vs Paul | 19–19 | 50.00% |
| Sheila vs Dragunov | 23–15 | 60.53% |
| Sheila vs Steve | 21–13 | 61.76% |
| Sheila vs Clive | 8–18 | 30.77% |
| Sheila vs Jun | 20–5 | 80.00% |
| Sheila vs Reina | 12–13 | 48.00% |
| Sheila vs Nina | 17–7 | 70.83% |
| Sheila vs Lars | 18–5 | 78.26% |
| Sheila vs Armor King | 11–10 | 52.38% |
| Sheila vs Jack-8 | 6–14 | 30.00% |
| Sheila vs Lee | 8–12 | 40.00% |
| Sheila vs Victor | 6–14 | 30.00% |
| Sheila vs Asuka | 10–9 | 52.63% |
| Sheila vs Devil Jin | 8–11 | 42.11% |
| Sheila vs Lidia | 7–11 | 38.89% |
| Sheila vs Lili | 3–13 | 18.75% |
| Sheila vs Zafina | 3–13 | 18.75% |
| Sheila vs Xiaoyu | 7–8 | 46.67% |
| Sheila vs Eddy | 6–9 | 40.00% |
| Sheila vs Feng | 8–6 | 57.14% |
| Sheila vs Alisa | 8–4 | 66.67% |
| Sheila vs Claudio | 3–6 | 33.33% |
| Sheila vs Shaheen | 3–6 | 33.33% |
| Sheila vs Raven | 5–4 | 55.56% |
| Sheila vs Fahkumram | 5–4 | 55.56% |
| Sheila vs Leroy | 3–5 | 37.50% |
| Sheila vs Azucena | 1–7 | 12.50% |
| Sheila vs Kuma | 4–2 | 66.67% |
| Sheila vs Leo | 2–3 | 40.00% |
| Sheila vs Panda | 1–1 | 50.00% |
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.