| koudai0033 vs Reina | 66–47 | 58.41% |
| koudai0033 vs Kazuya | 54–50 | 51.92% |
| koudai0033 vs Lili | 46–39 | 54.12% |
| koudai0033 vs King | 48–36 | 57.14% |
| koudai0033 vs Bryan | 45–38 | 54.22% |
| koudai0033 vs Paul | 46–30 | 60.53% |
| koudai0033 vs Asuka | 36–34 | 51.43% |
| koudai0033 vs Hwoarang | 23–41 | 35.94% |
| koudai0033 vs Dragunov | 21–43 | 32.81% |
| koudai0033 vs Xiaoyu | 33–30 | 52.38% |
| koudai0033 vs Jun | 35–15 | 70.00% |
| koudai0033 vs Azucena | 34–14 | 70.83% |
| koudai0033 vs Law | 20–27 | 42.55% |
| koudai0033 vs Victor | 23–24 | 48.94% |
| koudai0033 vs Jin | 17–29 | 36.96% |
| koudai0033 vs Nina | 26–16 | 61.90% |
| koudai0033 vs Feng | 19–21 | 47.50% |
| koudai0033 vs Yoshimitsu | 18–20–1 | 47.37% |
| koudai0033 vs Lee | 17–21 | 44.74% |
| koudai0033 vs Armor King | 18–20 | 47.37% |
| koudai0033 vs Leo | 19–18 | 51.35% |
| koudai0033 vs Jack-8 | 18–18 | 50.00% |
| koudai0033 vs Alisa | 22–14 | 61.11% |
| koudai0033 vs Claudio | 16–17 | 48.48% |
| koudai0033 vs Lars | 21–10 | 67.74% |
| koudai0033 vs Steve | 10–19 | 34.48% |
| koudai0033 vs Heihachi | 10–19 | 34.48% |
| koudai0033 vs Devil Jin | 11–14 | 44.00% |
| koudai0033 vs Leroy | 15–10 | 60.00% |
| koudai0033 vs Eddy | 11–14 | 44.00% |
| koudai0033 vs Lidia | 13–11 | 54.17% |
| koudai0033 vs Raven | 8–12 | 40.00% |
| koudai0033 vs Fahkumram | 9–11 | 45.00% |
| koudai0033 vs Clive | 6–12 | 33.33% |
| koudai0033 vs Kuma | 7–9 | 43.75% |
| koudai0033 vs Anna | 3–10 | 23.08% |
| koudai0033 vs Zafina | 5–6 | 45.45% |
| koudai0033 vs Shaheen | 4–6 | 40.00% |
| koudai0033 vs Panda | 6–4 | 60.00% |
| koudai0033 vs Miary Zo | 3–7 | 30.00% |
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.