| Flacko vs Kazuya | 35–25 | 58.33% |
| Flacko vs Reina | 37–18 | 67.27% |
| Flacko vs Hwoarang | 28–16 | 63.64% |
| Flacko vs Bryan | 32–8 | 80.00% |
| Flacko vs Jin | 20–16 | 55.56% |
| Flacko vs King | 18–17 | 51.43% |
| Flacko vs Steve | 19–12 | 61.29% |
| Flacko vs Law | 19–10 | 65.52% |
| Flacko vs Lee | 18–10 | 64.29% |
| Flacko vs Yoshimitsu | 18–8 | 69.23% |
| Flacko vs Asuka | 21–5 | 80.77% |
| Flacko vs Jun | 16–9 | 64.00% |
| Flacko vs Victor | 18–7 | 72.00% |
| Flacko vs Dragunov | 11–13 | 45.83% |
| Flacko vs Lars | 16–8 | 66.67% |
| Flacko vs Feng | 11–12 | 47.83% |
| Flacko vs Paul | 16–6 | 72.73% |
| Flacko vs Lili | 16–4 | 80.00% |
| Flacko vs Alisa | 12–4 | 75.00% |
| Flacko vs Eddy | 7–9 | 43.75% |
| Flacko vs Devil Jin | 11–3 | 78.57% |
| Flacko vs Claudio | 8–6 | 57.14% |
| Flacko vs Leroy | 8–5 | 61.54% |
| Flacko vs Azucena | 6–5 | 54.55% |
| Flacko vs Xiaoyu | 2–8 | 20.00% |
| Flacko vs Raven | 4–6 | 40.00% |
| Flacko vs Jack-8 | 7–2 | 77.78% |
| Flacko vs Leo | 6–2 | 75.00% |
| Flacko vs Shaheen | 4–3 | 57.14% |
| Flacko vs Zafina | 3–4 | 42.86% |
| Flacko vs Nina | 3–1 | 75.00% |
| Flacko vs Kuma | 2–2 | 50.00% |
| Flacko vs Lidia | 2–1 | 66.67% |
| Flacko vs Heihachi | 0–2 | 0.00% |
| Flacko vs Panda | 1–0 | 100.00% |
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.