| FreestPiece vs Jin | 69–59 | 53.91% |
| FreestPiece vs Kazuya | 45–60 | 42.86% |
| FreestPiece vs King | 35–56 | 38.46% |
| FreestPiece vs Reina | 40–45 | 47.06% |
| FreestPiece vs Hwoarang | 33–30 | 52.38% |
| FreestPiece vs Steve | 31–30 | 50.82% |
| FreestPiece vs Lili | 39–22 | 63.93% |
| FreestPiece vs Bryan | 30–29 | 50.85% |
| FreestPiece vs Law | 24–28 | 46.15% |
| FreestPiece vs Eddy | 24–19–1 | 55.81% |
| FreestPiece vs Heihachi | 17–27 | 38.64% |
| FreestPiece vs Asuka | 19–23 | 45.24% |
| FreestPiece vs Jun | 22–15 | 59.46% |
| FreestPiece vs Victor | 19–13 | 59.38% |
| FreestPiece vs Paul | 12–19 | 38.71% |
| FreestPiece vs Clive | 14–17 | 45.16% |
| FreestPiece vs Miary Zo | 20–11 | 64.52% |
| FreestPiece vs Lee | 13–17 | 43.33% |
| FreestPiece vs Dragunov | 10–17 | 37.04% |
| FreestPiece vs Yoshimitsu | 4–22 | 15.38% |
| FreestPiece vs Lidia | 6–17 | 26.09% |
| FreestPiece vs Anna | 9–13 | 40.91% |
| FreestPiece vs Alisa | 7–14 | 33.33% |
| FreestPiece vs Nina | 16–5 | 76.19% |
| FreestPiece vs Azucena | 13–7 | 65.00% |
| FreestPiece vs Xiaoyu | 7–9 | 43.75% |
| FreestPiece vs Jack-8 | 5–11 | 31.25% |
| FreestPiece vs Feng | 5–11 | 31.25% |
| FreestPiece vs Armor King | 10–5 | 66.67% |
| FreestPiece vs Lars | 4–10 | 28.57% |
| FreestPiece vs Claudio | 7–7 | 50.00% |
| FreestPiece vs Shaheen | 8–6 | 57.14% |
| FreestPiece vs Leroy | 6–7 | 46.15% |
| FreestPiece vs Devil Jin | 2–10 | 16.67% |
| FreestPiece vs Kuma | 3–7 | 30.00% |
| FreestPiece vs Fahkumram | 5–5 | 50.00% |
| FreestPiece vs Leo | 4–3 | 57.14% |
| FreestPiece vs Raven | 3–3 | 50.00% |
| FreestPiece vs Zafina | 2–2 | 50.00% |
| FreestPiece vs Panda | 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.