| Kodex vs Kazuya | 155–86 | 64.32% |
| Kodex vs Jin | 106–76 | 58.24% |
| Kodex vs Bryan | 93–53 | 63.70% |
| Kodex vs King | 89–50 | 64.03% |
| Kodex vs Hwoarang | 92–37 | 71.32% |
| Kodex vs Paul | 82–39 | 67.77% |
| Kodex vs Law | 81–38 | 68.07% |
| Kodex vs Feng | 59–52 | 53.15% |
| Kodex vs Yoshimitsu | 71–39 | 64.55% |
| Kodex vs Jun | 69–34 | 66.99% |
| Kodex vs Dragunov | 56–46 | 54.90% |
| Kodex vs Reina | 51–42 | 54.84% |
| Kodex vs Devil Jin | 48–44 | 52.17% |
| Kodex vs Heihachi | 48–40 | 54.55% |
| Kodex vs Steve | 43–39 | 52.44% |
| Kodex vs Armor King | 59–23 | 71.95% |
| Kodex vs Lars | 46–28 | 62.16% |
| Kodex vs Eddy | 40–33 | 54.79% |
| Kodex vs Lee | 38–33 | 53.52% |
| Kodex vs Azucena | 44–25 | 63.77% |
| Kodex vs Anna | 40–27 | 59.70% |
| Kodex vs Asuka | 44–21 | 67.69% |
| Kodex vs Leroy | 33–29 | 53.23% |
| Kodex vs Raven | 34–28 | 54.84% |
| Kodex vs Lili | 42–18 | 70.00% |
| Kodex vs Nina | 36–20 | 64.29% |
| Kodex vs Xiaoyu | 35–18 | 66.04% |
| Kodex vs Victor | 32–20 | 61.54% |
| Kodex vs Fahkumram | 34–18 | 65.38% |
| Kodex vs Jack-8 | 22–28 | 44.00% |
| Kodex vs Leo | 26–23 | 53.06% |
| Kodex vs Zafina | 26–18 | 59.09% |
| Kodex vs Alisa | 22–21 | 51.16% |
| Kodex vs Claudio | 22–12 | 64.71% |
| Kodex vs Lidia | 14–17 | 45.16% |
| Kodex vs Clive | 14–13 | 51.85% |
| Kodex vs Shaheen | 15–11 | 57.69% |
| Kodex vs Kuma | 15–9 | 62.50% |
| Kodex vs Miary Zo | 8–5 | 61.54% |
| Kodex vs Panda | 5–3 | 62.50% |
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.