| Stephanie vs Bryan | 24–2 | 92.31% |
| Stephanie vs Yoshimitsu | 17–5 | 77.27% |
| Stephanie vs Jin | 14–5 | 73.68% |
| Stephanie vs Kazuya | 11–6 | 64.71% |
| Stephanie vs Dragunov | 14–2 | 87.50% |
| Stephanie vs Law | 12–3 | 80.00% |
| Stephanie vs King | 13–1 | 92.86% |
| Stephanie vs Steve | 11–1 | 91.67% |
| Stephanie vs Lili | 6–2 | 75.00% |
| Stephanie vs Claudio | 6–2 | 75.00% |
| Stephanie vs Anna | 7–1 | 87.50% |
| Stephanie vs Lee | 4–3 | 57.14% |
| Stephanie vs Clive | 5–2 | 71.43% |
| Stephanie vs Reina | 4–2 | 66.67% |
| Stephanie vs Azucena | 4–2 | 66.67% |
| Stephanie vs Lars | 4–1 | 80.00% |
| Stephanie vs Jun | 3–2 | 60.00% |
| Stephanie vs Asuka | 4–0 | 100.00% |
| Stephanie vs Leo | 4–0 | 100.00% |
| Stephanie vs Alisa | 4–0 | 100.00% |
| Stephanie vs Nina | 2–2 | 50.00% |
| Stephanie vs Victor | 4–0 | 100.00% |
| Stephanie vs Eddy | 4–0 | 100.00% |
| Stephanie vs Feng | 3–0 | 100.00% |
| Stephanie vs Kuma | 2–1 | 66.67% |
| Stephanie vs Zafina | 2–1 | 66.67% |
| Stephanie vs Leroy | 2–1 | 66.67% |
| Stephanie vs Lidia | 1–2 | 33.33% |
| Stephanie vs Paul | 2–0 | 100.00% |
| Stephanie vs Hwoarang | 2–0 | 100.00% |
| Stephanie vs Xiaoyu | 1–1 | 50.00% |
| Stephanie vs Jack-8 | 1–1 | 50.00% |
| Stephanie vs Devil Jin | 1–1 | 50.00% |
| Stephanie vs Heihachi | 2–0 | 100.00% |
| Stephanie vs Shaheen | 1–0 | 100.00% |
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.