| Castolo vs Kazuya | 125–98 | 56.05% |
| Castolo vs Jin | 89–106–1 | 45.64% |
| Castolo vs Bryan | 81–78 | 50.94% |
| Castolo vs Asuka | 90–48 | 65.22% |
| Castolo vs Reina | 62–56 | 52.54% |
| Castolo vs King | 60–56 | 51.72% |
| Castolo vs Hwoarang | 50–57 | 46.73% |
| Castolo vs Heihachi | 45–59 | 43.27% |
| Castolo vs Steve | 54–43 | 55.67% |
| Castolo vs Lili | 55–39 | 58.51% |
| Castolo vs Law | 52–41 | 55.91% |
| Castolo vs Paul | 55–34 | 61.80% |
| Castolo vs Dragunov | 29–60 | 32.58% |
| Castolo vs Yoshimitsu | 45–39 | 53.57% |
| Castolo vs Lee | 35–35 | 50.00% |
| Castolo vs Devil Jin | 37–29 | 56.06% |
| Castolo vs Azucena | 29–37 | 43.94% |
| Castolo vs Victor | 34–32 | 51.52% |
| Castolo vs Feng | 33–26 | 55.93% |
| Castolo vs Nina | 22–37 | 37.29% |
| Castolo vs Lars | 27–31 | 46.55% |
| Castolo vs Jun | 27–19 | 58.70% |
| Castolo vs Eddy | 22–22 | 50.00% |
| Castolo vs Xiaoyu | 19–23 | 45.24% |
| Castolo vs Jack-8 | 17–23 | 42.50% |
| Castolo vs Leo | 17–21 | 44.74% |
| Castolo vs Zafina | 15–23 | 39.47% |
| Castolo vs Leroy | 16–20 | 44.44% |
| Castolo vs Lidia | 14–20 | 41.18% |
| Castolo vs Clive | 12–22 | 35.29% |
| Castolo vs Alisa | 22–11 | 66.67% |
| Castolo vs Armor King | 16–17 | 48.48% |
| Castolo vs Shaheen | 12–15 | 44.44% |
| Castolo vs Raven | 10–16 | 38.46% |
| Castolo vs Anna | 12–12 | 50.00% |
| Castolo vs Fahkumram | 7–15 | 31.82% |
| Castolo vs Kuma | 8–11 | 42.11% |
| Castolo vs Claudio | 6–12 | 33.33% |
| Castolo vs Miary Zo | 6–6 | 50.00% |
| Castolo vs Panda | 0–2 | 0.00% |
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.