| SpeedyDB55 vs Jin | 5–7 | 41.67% |
| SpeedyDB55 vs King | 2–9 | 18.18% |
| SpeedyDB55 vs Yoshimitsu | 6–5 | 54.55% |
| SpeedyDB55 vs Lee | 5–5 | 50.00% |
| SpeedyDB55 vs Azucena | 5–5 | 50.00% |
| SpeedyDB55 vs Alisa | 4–4 | 50.00% |
| SpeedyDB55 vs Jun | 6–2 | 75.00% |
| SpeedyDB55 vs Eddy | 1–7 | 12.50% |
| SpeedyDB55 vs Hwoarang | 2–5 | 28.57% |
| SpeedyDB55 vs Xiaoyu | 2–5 | 28.57% |
| SpeedyDB55 vs Dragunov | 4–3 | 57.14% |
| SpeedyDB55 vs Kazuya | 2–4 | 33.33% |
| SpeedyDB55 vs Leroy | 3–3 | 50.00% |
| SpeedyDB55 vs Asuka | 2–2 | 50.00% |
| SpeedyDB55 vs Law | 2–1 | 66.67% |
| SpeedyDB55 vs Steve | 1–2 | 33.33% |
| SpeedyDB55 vs Lili | 2–1 | 66.67% |
| SpeedyDB55 vs Lars | 1–2 | 33.33% |
| SpeedyDB55 vs Zafina | 1–2 | 33.33% |
| SpeedyDB55 vs Reina | 1–2 | 33.33% |
| SpeedyDB55 vs Leo | 0–2 | 0.00% |
| SpeedyDB55 vs Kuma | 0–2 | 0.00% |
| SpeedyDB55 vs Panda | 0–2 | 0.00% |
| SpeedyDB55 vs Victor | 0–2 | 0.00% |
| SpeedyDB55 vs Bryan | 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.