| 21Average vs Hwoarang | 27–39 | 40.91% |
| 21Average vs King | 23–42 | 35.38% |
| 21Average vs Jin | 24–26 | 48.00% |
| 21Average vs Law | 28–21 | 57.14% |
| 21Average vs Paul | 30–18 | 62.50% |
| 21Average vs Kazuya | 15–31 | 32.61% |
| 21Average vs Bryan | 13–25 | 34.21% |
| 21Average vs Jun | 21–17 | 55.26% |
| 21Average vs Lili | 18–15 | 54.55% |
| 21Average vs Yoshimitsu | 14–17 | 45.16% |
| 21Average vs Steve | 17–13 | 56.67% |
| 21Average vs Victor | 14–11 | 56.00% |
| 21Average vs Heihachi | 12–12 | 50.00% |
| 21Average vs Dragunov | 12–11 | 52.17% |
| 21Average vs Nina | 11–12 | 47.83% |
| 21Average vs Eddy | 10–13 | 43.48% |
| 21Average vs Lee | 10–12 | 45.45% |
| 21Average vs Reina | 13–7 | 65.00% |
| 21Average vs Asuka | 6–11 | 35.29% |
| 21Average vs Anna | 5–11 | 31.25% |
| 21Average vs Clive | 7–8 | 46.67% |
| 21Average vs Azucena | 4–10 | 28.57% |
| 21Average vs Alisa | 5–8 | 38.46% |
| 21Average vs Lidia | 4–9 | 30.77% |
| 21Average vs Lars | 3–9 | 25.00% |
| 21Average vs Claudio | 7–4 | 63.64% |
| 21Average vs Xiaoyu | 3–5 | 37.50% |
| 21Average vs Jack-8 | 3–5 | 37.50% |
| 21Average vs Devil Jin | 5–3 | 62.50% |
| 21Average vs Feng | 4–4 | 50.00% |
| 21Average vs Leo | 5–3 | 62.50% |
| 21Average vs Zafina | 6–2 | 75.00% |
| 21Average vs Fahkumram | 6–1 | 85.71% |
| 21Average vs Raven | 3–3 | 50.00% |
| 21Average vs Shaheen | 1–4 | 20.00% |
| 21Average vs Kuma | 4–1 | 80.00% |
| 21Average vs Leroy | 5–0 | 100.00% |
| 21Average vs Panda | 1–1 | 50.00% |
| 21Average vs Miary Zo | 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.