| John.Stein vs Jin | 50–52 | 49.02% |
| John.Stein vs King | 44–47 | 48.35% |
| John.Stein vs Kazuya | 33–43 | 43.42% |
| John.Stein vs Heihachi | 34–33 | 50.75% |
| John.Stein vs Paul | 19–28 | 40.43% |
| John.Stein vs Dragunov | 20–26 | 43.48% |
| John.Stein vs Bryan | 24–21 | 53.33% |
| John.Stein vs Hwoarang | 21–23 | 47.73% |
| John.Stein vs Reina | 22–18 | 55.00% |
| John.Stein vs Law | 12–24 | 33.33% |
| John.Stein vs Steve | 12–21 | 36.36% |
| John.Stein vs Eddy | 12–19 | 38.71% |
| John.Stein vs Lee | 20–9 | 68.97% |
| John.Stein vs Yoshimitsu | 9–17 | 34.62% |
| John.Stein vs Devil Jin | 12–11 | 52.17% |
| John.Stein vs Clive | 12–11 | 52.17% |
| John.Stein vs Feng | 6–13 | 31.58% |
| John.Stein vs Azucena | 9–9 | 50.00% |
| John.Stein vs Nina | 6–7 | 46.15% |
| John.Stein vs Lidia | 7–6 | 53.85% |
| John.Stein vs Lars | 4–8 | 33.33% |
| John.Stein vs Jun | 7–5 | 58.33% |
| John.Stein vs Lili | 5–6 | 45.45% |
| John.Stein vs Asuka | 6–4 | 60.00% |
| John.Stein vs Claudio | 2–8 | 20.00% |
| John.Stein vs Leroy | 9–1 | 90.00% |
| John.Stein vs Leo | 4–4 | 50.00% |
| John.Stein vs Alisa | 2–6 | 25.00% |
| John.Stein vs Victor | 3–5 | 37.50% |
| John.Stein vs Xiaoyu | 2–5 | 28.57% |
| John.Stein vs Raven | 1–6 | 14.29% |
| John.Stein vs Fahkumram | 4–2 | 66.67% |
| John.Stein vs Panda | 1–2 | 33.33% |
| John.Stein vs Shaheen | 0–2 | 0.00% |
| John.Stein vs Kuma | 0–2 | 0.00% |
| John.Stein vs Zafina | 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.