| E-771 vs Dragunov | 91–125 | 42.13% |
| E-771 vs King | 90–109 | 45.23% |
| E-771 vs Paul | 120–72 | 62.50% |
| E-771 vs Reina | 105–79 | 57.07% |
| E-771 vs Kazuya | 84–91 | 48.00% |
| E-771 vs Hwoarang | 75–91 | 45.18% |
| E-771 vs Jin | 59–79 | 42.75% |
| E-771 vs Bryan | 44–81 | 35.20% |
| E-771 vs Lili | 54–51 | 51.43% |
| E-771 vs Asuka | 47–55 | 46.08% |
| E-771 vs Law | 37–64 | 36.63% |
| E-771 vs Victor | 51–49 | 51.00% |
| E-771 vs Steve | 49–50 | 49.49% |
| E-771 vs Armor King | 44–44 | 50.00% |
| E-771 vs Yoshimitsu | 46–41 | 52.87% |
| E-771 vs Alisa | 38–43 | 46.91% |
| E-771 vs Xiaoyu | 27–48 | 36.00% |
| E-771 vs Feng | 31–43 | 41.89% |
| E-771 vs Lidia | 40–31 | 56.34% |
| E-771 vs Azucena | 42–25 | 62.69% |
| E-771 vs Claudio | 36–27 | 57.14% |
| E-771 vs Jun | 30–33 | 47.62% |
| E-771 vs Leroy | 19–39 | 32.76% |
| E-771 vs Nina | 16–41 | 28.07% |
| E-771 vs Heihachi | 15–42 | 26.32% |
| E-771 vs Devil Jin | 20–36 | 35.71% |
| E-771 vs Lee | 22–32 | 40.74% |
| E-771 vs Jack-8 | 29–21 | 58.00% |
| E-771 vs Leo | 20–25 | 44.44% |
| E-771 vs Lars | 15–25 | 37.50% |
| E-771 vs Eddy | 16–24 | 40.00% |
| E-771 vs Zafina | 10–19 | 34.48% |
| E-771 vs Kuma | 11–14 | 44.00% |
| E-771 vs Miary Zo | 12–12 | 50.00% |
| E-771 vs Shaheen | 13–7 | 65.00% |
| E-771 vs Raven | 6–11 | 35.29% |
| E-771 vs Panda | 7–7 | 50.00% |
| E-771 vs Clive | 4–4 | 50.00% |
| E-771 vs Fahkumram | 1–6 | 14.29% |
| E-771 vs Anna | 2–4 | 33.33% |
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.