| stleroyii vs Armor King | 37–33 | 52.86% |
| stleroyii vs Miary Zo | 34–28 | 54.84% |
| stleroyii vs Kazuya | 29–19 | 60.42% |
| stleroyii vs Jin | 25–19 | 56.82% |
| stleroyii vs Fahkumram | 24–18 | 57.14% |
| stleroyii vs Hwoarang | 16–23 | 41.03% |
| stleroyii vs Bryan | 28–11 | 71.79% |
| stleroyii vs Azucena | 23–13 | 63.89% |
| stleroyii vs King | 26–7 | 78.79% |
| stleroyii vs Lars | 17–16 | 51.52% |
| stleroyii vs Steve | 21–11 | 65.62% |
| stleroyii vs Dragunov | 20–10 | 66.67% |
| stleroyii vs Heihachi | 19–7 | 73.08% |
| stleroyii vs Eddy | 10–12 | 45.45% |
| stleroyii vs Clive | 10–10 | 50.00% |
| stleroyii vs Paul | 14–5 | 73.68% |
| stleroyii vs Reina | 5–14 | 26.32% |
| stleroyii vs Lili | 14–4 | 77.78% |
| stleroyii vs Nina | 10–7 | 58.82% |
| stleroyii vs Jun | 11–6 | 64.71% |
| stleroyii vs Lee | 5–11 | 31.25% |
| stleroyii vs Lidia | 9–6 | 60.00% |
| stleroyii vs Xiaoyu | 10–4 | 71.43% |
| stleroyii vs Asuka | 7–7 | 50.00% |
| stleroyii vs Law | 10–3 | 76.92% |
| stleroyii vs Claudio | 10–3 | 76.92% |
| stleroyii vs Devil Jin | 7–5 | 58.33% |
| stleroyii vs Victor | 8–4 | 66.67% |
| stleroyii vs Yoshimitsu | 7–4 | 63.64% |
| stleroyii vs Feng | 5–5 | 50.00% |
| stleroyii vs Raven | 9–1 | 90.00% |
| stleroyii vs Zafina | 6–3 | 66.67% |
| stleroyii vs Anna | 5–2 | 71.43% |
| stleroyii vs Jack-8 | 4–2 | 66.67% |
| stleroyii vs Alisa | 5–1 | 83.33% |
| stleroyii vs Kuma | 4–2 | 66.67% |
| stleroyii vs Leroy | 3–3 | 50.00% |
| stleroyii vs Leo | 2–2 | 50.00% |
| stleroyii vs Shaheen | 1–3 | 25.00% |
| stleroyii vs Panda | 0–4 | 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.