| 9erc vs King | 59–57 | 50.86% |
| 9erc vs Jin | 47–61 | 43.52% |
| 9erc vs Hwoarang | 43–42 | 50.59% |
| 9erc vs Law | 36–46 | 43.90% |
| 9erc vs Kazuya | 39–42 | 48.15% |
| 9erc vs Steve | 41–40 | 50.62% |
| 9erc vs Reina | 28–39 | 41.79% |
| 9erc vs Dragunov | 34–30 | 53.12% |
| 9erc vs Eddy | 19–43 | 30.65% |
| 9erc vs Azucena | 28–29 | 49.12% |
| 9erc vs Asuka | 24–27 | 47.06% |
| 9erc vs Bryan | 16–33 | 32.65% |
| 9erc vs Lili | 17–32 | 34.69% |
| 9erc vs Lars | 20–25 | 44.44% |
| 9erc vs Yoshimitsu | 16–28 | 36.36% |
| 9erc vs Jun | 15–25 | 37.50% |
| 9erc vs Lidia | 20–17 | 54.05% |
| 9erc vs Fahkumram | 19–18 | 51.35% |
| 9erc vs Devil Jin | 18–18 | 50.00% |
| 9erc vs Victor | 10–24 | 29.41% |
| 9erc vs Heihachi | 13–21 | 38.24% |
| 9erc vs Anna | 18–14 | 56.25% |
| 9erc vs Nina | 13–18 | 41.94% |
| 9erc vs Lee | 16–15 | 51.61% |
| 9erc vs Raven | 13–18 | 41.94% |
| 9erc vs Paul | 12–15 | 44.44% |
| 9erc vs Feng | 11–15 | 42.31% |
| 9erc vs Jack-8 | 8–17 | 32.00% |
| 9erc vs Xiaoyu | 8–14 | 36.36% |
| 9erc vs Alisa | 9–11 | 45.00% |
| 9erc vs Leroy | 7–13 | 35.00% |
| 9erc vs Leo | 7–12 | 36.84% |
| 9erc vs Clive | 5–12 | 29.41% |
| 9erc vs Zafina | 6–9 | 40.00% |
| 9erc vs Armor King | 10–5 | 66.67% |
| 9erc vs Claudio | 3–11 | 21.43% |
| 9erc vs Shaheen | 5–7 | 41.67% |
| 9erc vs Kuma | 4–7 | 36.36% |
| 9erc vs Miary Zo | 6–3 | 66.67% |
| 9erc vs Panda | 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.