| A Game A Day vs King | 16–23 | 41.03% |
| A Game A Day vs Kazuya | 20–16 | 55.56% |
| A Game A Day vs Steve | 18–15 | 54.55% |
| A Game A Day vs Law | 24–8 | 75.00% |
| A Game A Day vs Reina | 14–18 | 43.75% |
| A Game A Day vs Jin | 11–19 | 36.67% |
| A Game A Day vs Hwoarang | 15–14 | 51.72% |
| A Game A Day vs Heihachi | 14–14 | 50.00% |
| A Game A Day vs Bryan | 18–9 | 66.67% |
| A Game A Day vs Azucena | 12–14 | 46.15% |
| A Game A Day vs Yoshimitsu | 14–11 | 56.00% |
| A Game A Day vs Victor | 11–13 | 45.83% |
| A Game A Day vs Raven | 17–4 | 80.95% |
| A Game A Day vs Eddy | 11–9 | 55.00% |
| A Game A Day vs Clive | 12–7 | 63.16% |
| A Game A Day vs Lili | 14–4 | 77.78% |
| A Game A Day vs Paul | 7–10 | 41.18% |
| A Game A Day vs Dragunov | 7–8 | 46.67% |
| A Game A Day vs Nina | 9–6 | 60.00% |
| A Game A Day vs Lidia | 9–6 | 60.00% |
| A Game A Day vs Lars | 8–6 | 57.14% |
| A Game A Day vs Devil Jin | 5–6 | 45.45% |
| A Game A Day vs Lee | 5–5 | 50.00% |
| A Game A Day vs Jack-8 | 4–5 | 44.44% |
| A Game A Day vs Leroy | 5–3 | 62.50% |
| A Game A Day vs Xiaoyu | 3–4 | 42.86% |
| A Game A Day vs Feng | 2–5 | 28.57% |
| A Game A Day vs Leo | 4–3 | 57.14% |
| A Game A Day vs Alisa | 2–4 | 33.33% |
| A Game A Day vs Shaheen | 3–3 | 50.00% |
| A Game A Day vs Asuka | 5–0 | 100.00% |
| A Game A Day vs Kuma | 3–2 | 60.00% |
| A Game A Day vs Claudio | 1–3 | 25.00% |
| A Game A Day vs Jun | 3–1 | 75.00% |
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.