| Flinteheart vs Jin | 34–28 | 54.84% |
| Flinteheart vs Kazuya | 34–22 | 60.71% |
| Flinteheart vs Law | 34–19 | 64.15% |
| Flinteheart vs King | 35–16 | 68.63% |
| Flinteheart vs Reina | 36–14 | 72.00% |
| Flinteheart vs Bryan | 25–24 | 51.02% |
| Flinteheart vs Dragunov | 23–19 | 54.76% |
| Flinteheart vs Steve | 23–17 | 57.50% |
| Flinteheart vs Eddy | 18–18 | 50.00% |
| Flinteheart vs Hwoarang | 19–16 | 54.29% |
| Flinteheart vs Jun | 20–14 | 58.82% |
| Flinteheart vs Azucena | 17–14 | 54.84% |
| Flinteheart vs Lidia | 18–11 | 62.07% |
| Flinteheart vs Lili | 18–10 | 64.29% |
| Flinteheart vs Nina | 13–15 | 46.43% |
| Flinteheart vs Yoshimitsu | 13–9 | 59.09% |
| Flinteheart vs Feng | 10–12 | 45.45% |
| Flinteheart vs Leroy | 13–8 | 61.90% |
| Flinteheart vs Asuka | 10–6 | 62.50% |
| Flinteheart vs Claudio | 11–4 | 73.33% |
| Flinteheart vs Paul | 10–4 | 71.43% |
| Flinteheart vs Devil Jin | 8–6 | 57.14% |
| Flinteheart vs Victor | 10–4 | 71.43% |
| Flinteheart vs Jack-8 | 8–3 | 72.73% |
| Flinteheart vs Lars | 8–3 | 72.73% |
| Flinteheart vs Lee | 7–4 | 63.64% |
| Flinteheart vs Xiaoyu | 6–4 | 60.00% |
| Flinteheart vs Shaheen | 8–1 | 88.89% |
| Flinteheart vs Raven | 4–5 | 44.44% |
| Flinteheart vs Fahkumram | 6–3 | 66.67% |
| Flinteheart vs Kuma | 3–5 | 37.50% |
| Flinteheart vs Anna | 3–3 | 50.00% |
| Flinteheart vs Armor King | 4–2 | 66.67% |
| Flinteheart vs Leo | 5–0 | 100.00% |
| Flinteheart vs Alisa | 1–4 | 20.00% |
| Flinteheart vs Clive | 2–3 | 40.00% |
| Flinteheart vs Heihachi | 2–2 | 50.00% |
| Flinteheart vs Panda | 3–0 | 100.00% |
| Flinteheart vs Zafina | 2–0 | 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.