| VAC Efron vs Kazuya | 49–41 | 54.44% |
| VAC Efron vs Jin | 46–36 | 56.10% |
| VAC Efron vs Dragunov | 32–35 | 47.76% |
| VAC Efron vs Paul | 40–24 | 62.50% |
| VAC Efron vs King | 37–27 | 57.81% |
| VAC Efron vs Lee | 22–29 | 43.14% |
| VAC Efron vs Bryan | 31–18 | 63.27% |
| VAC Efron vs Reina | 23–25 | 47.92% |
| VAC Efron vs Hwoarang | 24–23 | 51.06% |
| VAC Efron vs Law | 29–17 | 63.04% |
| VAC Efron vs Lili | 26–16 | 61.90% |
| VAC Efron vs Azucena | 20–19 | 51.28% |
| VAC Efron vs Yoshimitsu | 21–16 | 56.76% |
| VAC Efron vs Devil Jin | 22–15 | 59.46% |
| VAC Efron vs Jun | 13–22 | 37.14% |
| VAC Efron vs Jack-8 | 15–14 | 51.72% |
| VAC Efron vs Nina | 16–13 | 55.17% |
| VAC Efron vs Shaheen | 14–13 | 51.85% |
| VAC Efron vs Xiaoyu | 11–14 | 44.00% |
| VAC Efron vs Steve | 10–15 | 40.00% |
| VAC Efron vs Alisa | 12–13 | 48.00% |
| VAC Efron vs Victor | 11–11 | 50.00% |
| VAC Efron vs Eddy | 14–8 | 63.64% |
| VAC Efron vs Feng | 6–13 | 31.58% |
| VAC Efron vs Kuma | 11–7 | 61.11% |
| VAC Efron vs Lars | 11–6 | 64.71% |
| VAC Efron vs Raven | 10–6 | 62.50% |
| VAC Efron vs Asuka | 7–7 | 50.00% |
| VAC Efron vs Leo | 4–9 | 30.77% |
| VAC Efron vs Zafina | 3–7 | 30.00% |
| VAC Efron vs Leroy | 6–3 | 66.67% |
| VAC Efron vs Panda | 2–4 | 33.33% |
| VAC Efron vs Claudio | 3–2 | 60.00% |
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.