| Castwrld vs King | 38–44 | 46.34% |
| Castwrld vs Jin | 36–26 | 58.06% |
| Castwrld vs Kazuya | 35–25 | 58.33% |
| Castwrld vs Dragunov | 35–25 | 58.33% |
| Castwrld vs Yoshimitsu | 28–27 | 50.91% |
| Castwrld vs Hwoarang | 24–29 | 45.28% |
| Castwrld vs Law | 27–22 | 55.10% |
| Castwrld vs Reina | 19–21 | 47.50% |
| Castwrld vs Steve | 21–17 | 55.26% |
| Castwrld vs Bryan | 9–27 | 25.00% |
| Castwrld vs Eddy | 15–20 | 42.86% |
| Castwrld vs Azucena | 23–8 | 74.19% |
| Castwrld vs Lili | 11–19 | 36.67% |
| Castwrld vs Armor King | 14–16 | 46.67% |
| Castwrld vs Asuka | 19–7 | 73.08% |
| Castwrld vs Feng | 9–17 | 34.62% |
| Castwrld vs Heihachi | 14–11 | 56.00% |
| Castwrld vs Lee | 11–13 | 45.83% |
| Castwrld vs Claudio | 14–8 | 63.64% |
| Castwrld vs Alisa | 14–6 | 70.00% |
| Castwrld vs Jun | 14–6 | 70.00% |
| Castwrld vs Victor | 10–10 | 50.00% |
| Castwrld vs Paul | 6–13 | 31.58% |
| Castwrld vs Xiaoyu | 11–8 | 57.89% |
| Castwrld vs Leo | 6–13 | 31.58% |
| Castwrld vs Lars | 11–8 | 57.89% |
| Castwrld vs Devil Jin | 11–7 | 61.11% |
| Castwrld vs Raven | 6–9 | 40.00% |
| Castwrld vs Nina | 10–4 | 71.43% |
| Castwrld vs Shaheen | 6–6 | 50.00% |
| Castwrld vs Lidia | 7–5 | 58.33% |
| Castwrld vs Zafina | 5–6 | 45.45% |
| Castwrld vs Leroy | 5–6 | 45.45% |
| Castwrld vs Fahkumram | 6–5 | 54.55% |
| Castwrld vs Anna | 7–2 | 77.78% |
| Castwrld vs Kuma | 2–6 | 25.00% |
| Castwrld vs Jack-8 | 3–4 | 42.86% |
| Castwrld vs Clive | 0–6 | 0.00% |
| Castwrld vs Panda | 2–2 | 50.00% |
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.