| Jlong vs Dragunov | 51–60 | 45.95% |
| Jlong vs Reina | 56–33 | 62.92% |
| Jlong vs Paul | 46–34 | 57.50% |
| Jlong vs Hwoarang | 35–42 | 45.45% |
| Jlong vs Kazuya | 44–32 | 57.89% |
| Jlong vs Bryan | 38–34 | 52.78% |
| Jlong vs King | 38–32 | 54.29% |
| Jlong vs Jin | 34–34 | 50.00% |
| Jlong vs Asuka | 29–31 | 48.33% |
| Jlong vs Lili | 19–37 | 33.93% |
| Jlong vs Law | 27–22 | 55.10% |
| Jlong vs Victor | 28–15 | 65.12% |
| Jlong vs Steve | 26–15 | 63.41% |
| Jlong vs Devil Jin | 20–16 | 55.56% |
| Jlong vs Claudio | 15–14 | 51.72% |
| Jlong vs Lee | 17–12 | 58.62% |
| Jlong vs Jack-8 | 13–15 | 46.43% |
| Jlong vs Feng | 14–14 | 50.00% |
| Jlong vs Lars | 12–15 | 44.44% |
| Jlong vs Jun | 20–6 | 76.92% |
| Jlong vs Eddy | 7–18 | 28.00% |
| Jlong vs Lidia | 8–17 | 32.00% |
| Jlong vs Leo | 11–13 | 45.83% |
| Jlong vs Leroy | 13–11 | 54.17% |
| Jlong vs Azucena | 11–11 | 50.00% |
| Jlong vs Yoshimitsu | 12–9 | 57.14% |
| Jlong vs Xiaoyu | 12–9 | 57.14% |
| Jlong vs Alisa | 9–11 | 45.00% |
| Jlong vs Shaheen | 6–8 | 42.86% |
| Jlong vs Nina | 4–9 | 30.77% |
| Jlong vs Kuma | 4–7 | 36.36% |
| Jlong vs Heihachi | 5–6 | 45.45% |
| Jlong vs Clive | 4–5 | 44.44% |
| Jlong vs Armor King | 5–4 | 55.56% |
| Jlong vs Zafina | 2–5 | 28.57% |
| Jlong vs Raven | 2–5 | 28.57% |
| Jlong vs Miary Zo | 3–4 | 42.86% |
| Jlong vs Fahkumram | 5–1 | 83.33% |
| Jlong vs Panda | 2–1 | 66.67% |
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.