| STAR51 vs Hwoarang | 2–9 | 18.18% |
| STAR51 vs Reina | 5–6 | 45.45% |
| STAR51 vs King | 4–5 | 44.44% |
| STAR51 vs Bryan | 4–2 | 66.67% |
| STAR51 vs Lili | 4–2 | 66.67% |
| STAR51 vs Nina | 3–2 | 60.00% |
| STAR51 vs Victor | 2–3 | 40.00% |
| STAR51 vs Law | 4–0 | 100.00% |
| STAR51 vs Steve | 3–1 | 75.00% |
| STAR51 vs Alisa | 1–3 | 25.00% |
| STAR51 vs Azucena | 0–4 | 0.00% |
| STAR51 vs Devil Jin | 2–1 | 66.67% |
| STAR51 vs Dragunov | 1–2 | 33.33% |
| STAR51 vs Lars | 0–3 | 0.00% |
| STAR51 vs Claudio | 2–1 | 66.67% |
| STAR51 vs Lee | 2–1 | 66.67% |
| STAR51 vs Jun | 0–3 | 0.00% |
| STAR51 vs Yoshimitsu | 0–2 | 0.00% |
| STAR51 vs Jin | 0–2 | 0.00% |
| STAR51 vs Kazuya | 1–1 | 50.00% |
| STAR51 vs Raven | 0–2 | 0.00% |
| STAR51 vs Fahkumram | 1–1 | 50.00% |
| STAR51 vs Asuka | 1–0 | 100.00% |
| STAR51 vs Feng | 1–0 | 100.00% |
| STAR51 vs Leroy | 1–0 | 100.00% |
| STAR51 vs Eddy | 0–1 | 0.00% |
| STAR51 vs Lidia | 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.