| Copy Ninja vs Bryan | 88–68 | 56.41% |
| Copy Ninja vs Jin | 81–44 | 64.80% |
| Copy Ninja vs Kazuya | 82–36 | 69.49% |
| Copy Ninja vs Dragunov | 59–45 | 56.73% |
| Copy Ninja vs King | 40–61 | 39.60% |
| Copy Ninja vs Yoshimitsu | 51–50 | 50.50% |
| Copy Ninja vs Lee | 59–34 | 63.44% |
| Copy Ninja vs Paul | 39–46 | 45.88% |
| Copy Ninja vs Hwoarang | 35–43 | 44.87% |
| Copy Ninja vs Reina | 31–38 | 44.93% |
| Copy Ninja vs Law | 33–29 | 53.23% |
| Copy Ninja vs Steve | 33–26 | 55.93% |
| Copy Ninja vs Heihachi | 34–25 | 57.63% |
| Copy Ninja vs Feng | 24–33 | 42.11% |
| Copy Ninja vs Lili | 25–29 | 46.30% |
| Copy Ninja vs Devil Jin | 27–22 | 55.10% |
| Copy Ninja vs Lars | 23–24 | 48.94% |
| Copy Ninja vs Victor | 25–22 | 53.19% |
| Copy Ninja vs Jun | 17–29 | 36.96% |
| Copy Ninja vs Asuka | 19–21 | 47.50% |
| Copy Ninja vs Jack-8 | 15–24 | 38.46% |
| Copy Ninja vs Alisa | 11–25 | 30.56% |
| Copy Ninja vs Raven | 18–18 | 50.00% |
| Copy Ninja vs Xiaoyu | 9–20 | 31.03% |
| Copy Ninja vs Claudio | 16–11 | 59.26% |
| Copy Ninja vs Nina | 8–19 | 29.63% |
| Copy Ninja vs Azucena | 10–13 | 43.48% |
| Copy Ninja vs Eddy | 11–10 | 52.38% |
| Copy Ninja vs Leroy | 8–12 | 40.00% |
| Copy Ninja vs Shaheen | 7–10 | 41.18% |
| Copy Ninja vs Leo | 7–7 | 50.00% |
| Copy Ninja vs Lidia | 3–10 | 23.08% |
| Copy Ninja vs Kuma | 1–10 | 9.09% |
| Copy Ninja vs Zafina | 4–7 | 36.36% |
| Copy Ninja vs Clive | 1–10 | 9.09% |
| Copy Ninja vs Panda | 2–6 | 25.00% |
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.