| Jspeed vs Dragunov | 3–11 | 21.43% |
| Jspeed vs Paul | 7–5 | 58.33% |
| Jspeed vs Lili | 10–1 | 90.91% |
| Jspeed vs King | 7–2 | 77.78% |
| Jspeed vs Asuka | 3–5 | 37.50% |
| Jspeed vs Hwoarang | 3–4 | 42.86% |
| Jspeed vs Jin | 6–1 | 85.71% |
| Jspeed vs Jack-8 | 2–4 | 33.33% |
| Jspeed vs Lars | 3–3 | 50.00% |
| Jspeed vs Reina | 5–1 | 83.33% |
| Jspeed vs Kazuya | 3–2 | 60.00% |
| Jspeed vs Feng | 1–3 | 25.00% |
| Jspeed vs Leo | 2–2 | 50.00% |
| Jspeed vs Jun | 3–1 | 75.00% |
| Jspeed vs Leroy | 1–2 | 33.33% |
| Jspeed vs Victor | 1–2 | 33.33% |
| Jspeed vs Yoshimitsu | 2–0 | 100.00% |
| Jspeed vs Steve | 2–0 | 100.00% |
| Jspeed vs Alisa | 2–0 | 100.00% |
| Jspeed vs Claudio | 2–0 | 100.00% |
| Jspeed vs Nina | 1–1 | 50.00% |
| Jspeed vs Lee | 2–0 | 100.00% |
| Jspeed vs Eddy | 1–1 | 50.00% |
| Jspeed vs Law | 0–1 | 0.00% |
| Jspeed vs Devil Jin | 0–1 | 0.00% |
| Jspeed vs Kuma | 1–0 | 100.00% |
| Jspeed vs Azucena | 1–0 | 100.00% |
| Jspeed vs Raven | 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.