| Codfish vs Bryan | 143–163 | 46.73% |
| Codfish vs Kazuya | 133–149 | 47.16% |
| Codfish vs King | 119–157 | 43.12% |
| Codfish vs Jin | 123–136 | 47.49% |
| Codfish vs Dragunov | 86–122 | 41.35% |
| Codfish vs Steve | 106–83 | 56.08% |
| Codfish vs Hwoarang | 70–104 | 40.23% |
| Codfish vs Armor King | 89–85 | 51.15% |
| Codfish vs Heihachi | 87–73 | 54.37% |
| Codfish vs Lee | 55–60 | 47.83% |
| Codfish vs Fahkumram | 59–55 | 51.75% |
| Codfish vs Clive | 55–57 | 49.11% |
| Codfish vs Paul | 48–60 | 44.44% |
| Codfish vs Yoshimitsu | 60–45 | 57.14% |
| Codfish vs Reina | 42–53 | 44.21% |
| Codfish vs Law | 34–52 | 39.53% |
| Codfish vs Lili | 39–46 | 45.88% |
| Codfish vs Devil Jin | 34–41–1 | 45.33% |
| Codfish vs Nina | 34–41 | 45.33% |
| Codfish vs Eddy | 31–43 | 41.89% |
| Codfish vs Azucena | 26–42 | 38.24% |
| Codfish vs Asuka | 26–41 | 38.81% |
| Codfish vs Jun | 24–37 | 39.34% |
| Codfish vs Alisa | 22–38 | 36.67% |
| Codfish vs Jack-8 | 25–33 | 43.10% |
| Codfish vs Lars | 22–31 | 41.51% |
| Codfish vs Claudio | 25–27 | 48.08% |
| Codfish vs Victor | 20–31 | 39.22% |
| Codfish vs Xiaoyu | 15–35 | 30.00% |
| Codfish vs Feng | 17–32 | 34.69% |
| Codfish vs Miary Zo | 27–22 | 55.10% |
| Codfish vs Anna | 20–28 | 41.67% |
| Codfish vs Kuma | 22–24 | 47.83% |
| Codfish vs Lidia | 22–24 | 47.83% |
| Codfish vs Leo | 15–25 | 37.50% |
| Codfish vs Shaheen | 11–18 | 37.93% |
| Codfish vs Leroy | 12–13 | 48.00% |
| Codfish vs Raven | 8–14 | 36.36% |
| Codfish vs Zafina | 7–8 | 46.67% |
| Codfish vs Panda | 1–4 | 20.00% |
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.