| Slick Spagnolia vs Jin | 53–52 | 50.48% |
| Slick Spagnolia vs Reina | 56–46 | 54.90% |
| Slick Spagnolia vs Hwoarang | 38–53 | 41.76% |
| Slick Spagnolia vs Bryan | 46–38 | 54.76% |
| Slick Spagnolia vs Dragunov | 40–44 | 47.62% |
| Slick Spagnolia vs Kazuya | 35–47 | 42.68% |
| Slick Spagnolia vs Steve | 38–36 | 51.35% |
| Slick Spagnolia vs Paul | 30–37 | 44.78% |
| Slick Spagnolia vs Yoshimitsu | 32–32 | 50.00% |
| Slick Spagnolia vs Law | 37–25 | 59.68% |
| Slick Spagnolia vs Azucena | 32–26 | 55.17% |
| Slick Spagnolia vs King | 29–28 | 50.88% |
| Slick Spagnolia vs Jun | 29–26 | 52.73% |
| Slick Spagnolia vs Lee | 25–29 | 46.30% |
| Slick Spagnolia vs Lili | 25–24 | 51.02% |
| Slick Spagnolia vs Eddy | 30–16 | 65.22% |
| Slick Spagnolia vs Victor | 27–16 | 62.79% |
| Slick Spagnolia vs Devil Jin | 18–24 | 42.86% |
| Slick Spagnolia vs Asuka | 21–16 | 56.76% |
| Slick Spagnolia vs Feng | 20–16 | 55.56% |
| Slick Spagnolia vs Lars | 17–16 | 51.52% |
| Slick Spagnolia vs Raven | 18–14–1 | 56.25% |
| Slick Spagnolia vs Lidia | 16–17 | 48.48% |
| Slick Spagnolia vs Xiaoyu | 19–11 | 63.33% |
| Slick Spagnolia vs Nina | 10–19 | 34.48% |
| Slick Spagnolia vs Leo | 17–8 | 68.00% |
| Slick Spagnolia vs Claudio | 14–11 | 56.00% |
| Slick Spagnolia vs Zafina | 11–14 | 44.00% |
| Slick Spagnolia vs Leroy | 16–9 | 64.00% |
| Slick Spagnolia vs Jack-8 | 10–13 | 43.48% |
| Slick Spagnolia vs Alisa | 15–8 | 65.22% |
| Slick Spagnolia vs Shaheen | 13–9 | 59.09% |
| Slick Spagnolia vs Kuma | 7–10 | 41.18% |
| Slick Spagnolia vs Armor King | 3–8 | 27.27% |
| Slick Spagnolia vs Panda | 5–4 | 55.56% |
| Slick Spagnolia vs Heihachi | 5–0 | 100.00% |
| Slick Spagnolia vs Miary Zo | 0–4 | 0.00% |
| Slick Spagnolia vs Anna | 1–2 | 33.33% |
| Slick Spagnolia vs Fahkumram | 1–0 | 100.00% |
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.