| Deckard vs Steve | 61–80 | 43.26% |
| Deckard vs Reina | 52–81 | 39.10% |
| Deckard vs King | 53–79 | 40.15% |
| Deckard vs Eddy | 46–76 | 37.70% |
| Deckard vs Hwoarang | 42–74 | 36.21% |
| Deckard vs Jin | 42–63 | 40.00% |
| Deckard vs Law | 38–65 | 36.89% |
| Deckard vs Kazuya | 31–72 | 30.10% |
| Deckard vs Paul | 26–64 | 28.89% |
| Deckard vs Bryan | 32–57 | 35.96% |
| Deckard vs Lili | 28–52 | 35.00% |
| Deckard vs Dragunov | 25–48 | 34.25% |
| Deckard vs Yoshimitsu | 32–39 | 45.07% |
| Deckard vs Azucena | 27–44 | 38.03% |
| Deckard vs Xiaoyu | 25–43 | 36.76% |
| Deckard vs Victor | 22–42 | 34.38% |
| Deckard vs Lee | 17–43 | 28.33% |
| Deckard vs Jun | 21–37 | 36.21% |
| Deckard vs Lars | 26–25 | 50.98% |
| Deckard vs Asuka | 24–26 | 48.00% |
| Deckard vs Lidia | 26–24 | 52.00% |
| Deckard vs Nina | 16–29 | 35.56% |
| Deckard vs Leo | 13–21 | 38.24% |
| Deckard vs Leroy | 12–22 | 35.29% |
| Deckard vs Raven | 9–24 | 27.27% |
| Deckard vs Devil Jin | 12–18 | 40.00% |
| Deckard vs Feng | 12–17 | 41.38% |
| Deckard vs Alisa | 10–15 | 40.00% |
| Deckard vs Heihachi | 11–13 | 45.83% |
| Deckard vs Jack-8 | 9–11 | 45.00% |
| Deckard vs Shaheen | 7–13 | 35.00% |
| Deckard vs Kuma | 10–7 | 58.82% |
| Deckard vs Panda | 6–10 | 37.50% |
| Deckard vs Claudio | 5–10 | 33.33% |
| Deckard vs Zafina | 3–12 | 20.00% |
| Deckard vs Clive | 0–2 | 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.