| Longshadow vs Kazuya | 71–52 | 57.72% |
| Longshadow vs Jin | 65–51 | 56.03% |
| Longshadow vs King | 55–59 | 48.25% |
| Longshadow vs Reina | 66–47 | 58.41% |
| Longshadow vs Law | 45–64 | 41.28% |
| Longshadow vs Heihachi | 59–47 | 55.66% |
| Longshadow vs Bryan | 56–48 | 53.85% |
| Longshadow vs Eddy | 38–65 | 36.89% |
| Longshadow vs Hwoarang | 40–47 | 45.98% |
| Longshadow vs Dragunov | 41–39 | 51.25% |
| Longshadow vs Azucena | 41–39 | 51.25% |
| Longshadow vs Lee | 33–45 | 42.31% |
| Longshadow vs Lili | 37–39 | 48.68% |
| Longshadow vs Steve | 40–32 | 55.56% |
| Longshadow vs Feng | 34–38 | 47.22% |
| Longshadow vs Lars | 28–38 | 42.42% |
| Longshadow vs Asuka | 29–36 | 44.62% |
| Longshadow vs Yoshimitsu | 28–35 | 44.44% |
| Longshadow vs Paul | 37–24 | 60.66% |
| Longshadow vs Leo | 30–31 | 49.18% |
| Longshadow vs Jun | 32–22 | 59.26% |
| Longshadow vs Victor | 19–35 | 35.19% |
| Longshadow vs Xiaoyu | 21–20 | 51.22% |
| Longshadow vs Raven | 19–22 | 46.34% |
| Longshadow vs Devil Jin | 9–29 | 23.68% |
| Longshadow vs Claudio | 14–21 | 40.00% |
| Longshadow vs Leroy | 12–22 | 35.29% |
| Longshadow vs Nina | 7–24 | 22.58% |
| Longshadow vs Jack-8 | 17–13 | 56.67% |
| Longshadow vs Kuma | 11–14 | 44.00% |
| Longshadow vs Alisa | 11–13 | 45.83% |
| Longshadow vs Zafina | 7–14 | 33.33% |
| Longshadow vs Shaheen | 9–6 | 60.00% |
| Longshadow vs Lidia | 5–10 | 33.33% |
| Longshadow vs Panda | 1–5 | 16.67% |
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.