| De Rochefort vs Bryan | 399–417 | 48.90% |
| De Rochefort vs King | 295–362 | 44.90% |
| De Rochefort vs Kazuya | 282–352 | 44.48% |
| De Rochefort vs Jin | 248–321 | 43.59% |
| De Rochefort vs Steve | 244–313 | 43.81% |
| De Rochefort vs Hwoarang | 184–240 | 43.40% |
| De Rochefort vs Dragunov | 177–238 | 42.65% |
| De Rochefort vs Heihachi | 172–214–1 | 44.56% |
| De Rochefort vs Law | 136–223 | 37.88% |
| De Rochefort vs Yoshimitsu | 181–176 | 50.70% |
| De Rochefort vs Paul | 119–222 | 34.90% |
| De Rochefort vs Lee | 126–169 | 42.71% |
| De Rochefort vs Reina | 113–116 | 49.34% |
| De Rochefort vs Devil Jin | 81–142 | 36.32% |
| De Rochefort vs Lili | 78–140 | 35.78% |
| De Rochefort vs Xiaoyu | 100–117 | 46.08% |
| De Rochefort vs Victor | 83–115 | 41.92% |
| De Rochefort vs Fahkumram | 94–99 | 48.70% |
| De Rochefort vs Nina | 67–112 | 37.43% |
| De Rochefort vs Jun | 66–111 | 37.29% |
| De Rochefort vs Asuka | 90–78 | 53.57% |
| De Rochefort vs Clive | 65–103 | 38.69% |
| De Rochefort vs Armor King | 79–86 | 47.88% |
| De Rochefort vs Lars | 66–94 | 41.25% |
| De Rochefort vs Azucena | 91–66 | 57.96% |
| De Rochefort vs Feng | 81–65 | 55.48% |
| De Rochefort vs Alisa | 46–76 | 37.70% |
| De Rochefort vs Jack-8 | 59–60 | 49.58% |
| De Rochefort vs Anna | 45–72 | 38.46% |
| De Rochefort vs Leo | 58–51 | 53.21% |
| De Rochefort vs Claudio | 45–63 | 41.67% |
| De Rochefort vs Eddy | 48–57 | 45.71% |
| De Rochefort vs Lidia | 41–63 | 39.42% |
| De Rochefort vs Raven | 43–41 | 51.19% |
| De Rochefort vs Leroy | 33–41 | 44.59% |
| De Rochefort vs Shaheen | 26–43 | 37.68% |
| De Rochefort vs Kuma | 20–43 | 31.75% |
| De Rochefort vs Zafina | 36–27 | 57.14% |
| De Rochefort vs Miary Zo | 16–26 | 38.10% |
| De Rochefort vs Panda | 4–14 | 22.22% |
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.