| LongP vs Steve | 20–26 | 43.48% |
| LongP vs King | 15–6 | 71.43% |
| LongP vs Jin | 9–11 | 45.00% |
| LongP vs Dragunov | 14–5 | 73.68% |
| LongP vs Clive | 17–1 | 94.44% |
| LongP vs Law | 7–9 | 43.75% |
| LongP vs Kazuya | 5–10 | 33.33% |
| LongP vs Leo | 6–9 | 40.00% |
| LongP vs Paul | 7–5 | 58.33% |
| LongP vs Devil Jin | 3–8 | 27.27% |
| LongP vs Jun | 6–5 | 54.55% |
| LongP vs Heihachi | 6–5 | 54.55% |
| LongP vs Asuka | 2–8 | 20.00% |
| LongP vs Nina | 8–2 | 80.00% |
| LongP vs Reina | 2–8 | 20.00% |
| LongP vs Bryan | 4–5 | 44.44% |
| LongP vs Jack-8 | 5–3 | 62.50% |
| LongP vs Yoshimitsu | 3–4 | 42.86% |
| LongP vs Xiaoyu | 4–3 | 57.14% |
| LongP vs Victor | 4–3 | 57.14% |
| LongP vs Fahkumram | 1–6 | 14.29% |
| LongP vs Feng | 2–4 | 33.33% |
| LongP vs Lidia | 4–2 | 66.67% |
| LongP vs Lili | 4–0 | 100.00% |
| LongP vs Lee | 1–3 | 25.00% |
| LongP vs Kuma | 2–2 | 50.00% |
| LongP vs Zafina | 3–1 | 75.00% |
| LongP vs Lars | 2–1 | 66.67% |
| LongP vs Azucena | 0–3 | 0.00% |
| LongP vs Hwoarang | 0–2 | 0.00% |
| LongP vs Alisa | 0–2 | 0.00% |
| LongP vs Claudio | 0–2 | 0.00% |
| LongP vs Eddy | 0–1 | 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.