| 66RP vs Kazuya | 69–106 | 39.43% |
| 66RP vs Paul | 59–70 | 45.74% |
| 66RP vs Reina | 70–58 | 54.69% |
| 66RP vs Armor King | 46–74 | 38.33% |
| 66RP vs Dragunov | 45–71 | 38.79% |
| 66RP vs King | 44–68 | 39.29% |
| 66RP vs Bryan | 55–54 | 50.46% |
| 66RP vs Heihachi | 38–59 | 39.18% |
| 66RP vs Jin | 39–56–1 | 41.05% |
| 66RP vs Lili | 40–43 | 48.19% |
| 66RP vs Asuka | 37–45 | 45.12% |
| 66RP vs Steve | 54–27 | 66.67% |
| 66RP vs Fahkumram | 35–44 | 44.30% |
| 66RP vs Hwoarang | 34–41 | 45.33% |
| 66RP vs Victor | 34–40 | 45.95% |
| 66RP vs Devil Jin | 27–38 | 41.54% |
| 66RP vs Jun | 21–33 | 38.89% |
| 66RP vs Law | 33–20 | 62.26% |
| 66RP vs Yoshimitsu | 25–24 | 51.02% |
| 66RP vs Xiaoyu | 25–20 | 55.56% |
| 66RP vs Jack-8 | 20–22 | 47.62% |
| 66RP vs Anna | 19–22 | 46.34% |
| 66RP vs Azucena | 19–20 | 48.72% |
| 66RP vs Claudio | 10–27 | 27.03% |
| 66RP vs Clive | 15–22 | 40.54% |
| 66RP vs Miary Zo | 18–19 | 48.65% |
| 66RP vs Nina | 14–22 | 38.89% |
| 66RP vs Lidia | 14–22 | 38.89% |
| 66RP vs Lars | 19–16 | 54.29% |
| 66RP vs Lee | 13–22 | 37.14% |
| 66RP vs Leroy | 16–17 | 48.48% |
| 66RP vs Alisa | 7–25 | 21.88% |
| 66RP vs Feng | 13–16 | 44.83% |
| 66RP vs Kuma | 11–17 | 39.29% |
| 66RP vs Eddy | 11–9 | 55.00% |
| 66RP vs Leo | 5–14 | 26.32% |
| 66RP vs Shaheen | 10–6 | 62.50% |
| 66RP vs Panda | 5–10 | 33.33% |
| 66RP vs Raven | 5–6 | 45.45% |
| 66RP vs Zafina | 2–5 | 28.57% |
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.