| CPU8660 vs King | 28–45 | 38.36% |
| CPU8660 vs Jin | 36–25 | 59.02% |
| CPU8660 vs Dragunov | 27–33 | 45.00% |
| CPU8660 vs Hwoarang | 22–35 | 38.60% |
| CPU8660 vs Clive | 24–30 | 44.44% |
| CPU8660 vs Law | 19–33 | 36.54% |
| CPU8660 vs Steve | 28–21 | 57.14% |
| CPU8660 vs Reina | 33–8 | 80.49% |
| CPU8660 vs Kazuya | 23–17 | 57.50% |
| CPU8660 vs Lili | 20–19 | 51.28% |
| CPU8660 vs Bryan | 16–21 | 43.24% |
| CPU8660 vs Lidia | 16–20 | 44.44% |
| CPU8660 vs Paul | 13–21 | 38.24% |
| CPU8660 vs Eddy | 11–22 | 33.33% |
| CPU8660 vs Heihachi | 15–17 | 46.88% |
| CPU8660 vs Victor | 12–19 | 38.71% |
| CPU8660 vs Asuka | 15–15 | 50.00% |
| CPU8660 vs Jun | 15–15 | 50.00% |
| CPU8660 vs Kuma | 13–15 | 46.43% |
| CPU8660 vs Lee | 14–13 | 51.85% |
| CPU8660 vs Fahkumram | 11–14 | 44.00% |
| CPU8660 vs Yoshimitsu | 15–8 | 65.22% |
| CPU8660 vs Lars | 11–12 | 47.83% |
| CPU8660 vs Azucena | 9–14 | 39.13% |
| CPU8660 vs Devil Jin | 10–9 | 52.63% |
| CPU8660 vs Leroy | 9–10 | 47.37% |
| CPU8660 vs Xiaoyu | 7–11 | 38.89% |
| CPU8660 vs Jack-8 | 10–8 | 55.56% |
| CPU8660 vs Nina | 5–12 | 29.41% |
| CPU8660 vs Alisa | 1–15 | 6.25% |
| CPU8660 vs Raven | 5–9 | 35.71% |
| CPU8660 vs Leo | 4–9 | 30.77% |
| CPU8660 vs Feng | 4–7 | 36.36% |
| CPU8660 vs Claudio | 4–6 | 40.00% |
| CPU8660 vs Anna | 5–4 | 55.56% |
| CPU8660 vs Panda | 4–2 | 66.67% |
| CPU8660 vs Shaheen | 4–1 | 80.00% |
| CPU8660 vs Miary Zo | 2–2 | 50.00% |
| CPU8660 vs Zafina | 0–2 | 0.00% |
| CPU8660 vs Armor King | 0–1 | 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.