| Castolo vs Kazuya | 108–86 | 55.67% |
| Castolo vs Jin | 75–96–1 | 43.86% |
| Castolo vs Bryan | 80–70 | 53.33% |
| Castolo vs Asuka | 80–41 | 66.12% |
| Castolo vs Reina | 56–54 | 50.91% |
| Castolo vs Hwoarang | 47–51 | 47.96% |
| Castolo vs Heihachi | 39–54 | 41.94% |
| Castolo vs King | 49–43 | 53.26% |
| Castolo vs Lili | 54–38 | 58.70% |
| Castolo vs Steve | 50–35 | 58.82% |
| Castolo vs Law | 46–38 | 54.76% |
| Castolo vs Paul | 48–33 | 59.26% |
| Castolo vs Yoshimitsu | 43–37 | 53.75% |
| Castolo vs Dragunov | 22–56 | 28.21% |
| Castolo vs Devil Jin | 37–29 | 56.06% |
| Castolo vs Lee | 35–31 | 53.03% |
| Castolo vs Victor | 34–32 | 51.52% |
| Castolo vs Azucena | 27–36 | 42.86% |
| Castolo vs Nina | 21–35 | 37.50% |
| Castolo vs Feng | 29–24 | 54.72% |
| Castolo vs Lars | 21–25 | 45.65% |
| Castolo vs Jun | 25–19 | 56.82% |
| Castolo vs Xiaoyu | 19–19 | 50.00% |
| Castolo vs Zafina | 13–21 | 38.24% |
| Castolo vs Leo | 14–18 | 43.75% |
| Castolo vs Alisa | 21–11 | 65.62% |
| Castolo vs Lidia | 14–18 | 43.75% |
| Castolo vs Clive | 12–20 | 37.50% |
| Castolo vs Leroy | 12–19 | 38.71% |
| Castolo vs Eddy | 14–15 | 48.28% |
| Castolo vs Shaheen | 12–15 | 44.44% |
| Castolo vs Raven | 10–16 | 38.46% |
| Castolo vs Anna | 12–12 | 50.00% |
| Castolo vs Jack-8 | 12–11 | 52.17% |
| Castolo vs Kuma | 8–11 | 42.11% |
| Castolo vs Claudio | 6–12 | 33.33% |
| Castolo vs Fahkumram | 5–12 | 29.41% |
| Castolo vs Armor King | 7–5 | 58.33% |
| Castolo vs Miary Zo | 3–3 | 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.