| CostlyHam vs King | 72–58 | 55.38% |
| CostlyHam vs Reina | 36–30 | 54.55% |
| CostlyHam vs Lili | 30–34 | 46.88% |
| CostlyHam vs Jin | 26–34 | 43.33% |
| CostlyHam vs Kazuya | 30–29 | 50.85% |
| CostlyHam vs Steve | 29–28 | 50.88% |
| CostlyHam vs Dragunov | 31–24 | 56.36% |
| CostlyHam vs Hwoarang | 21–26 | 44.68% |
| CostlyHam vs Asuka | 24–21 | 53.33% |
| CostlyHam vs Heihachi | 23–21 | 52.27% |
| CostlyHam vs Clive | 25–19 | 56.82% |
| CostlyHam vs Law | 17–21 | 44.74% |
| CostlyHam vs Devil Jin | 14–24 | 36.84% |
| CostlyHam vs Bryan | 19–15 | 55.88% |
| CostlyHam vs Nina | 15–19 | 44.12% |
| CostlyHam vs Lars | 15–18 | 45.45% |
| CostlyHam vs Jun | 18–15 | 54.55% |
| CostlyHam vs Lidia | 12–14 | 46.15% |
| CostlyHam vs Paul | 9–16 | 36.00% |
| CostlyHam vs Yoshimitsu | 16–9 | 64.00% |
| CostlyHam vs Azucena | 13–11 | 54.17% |
| CostlyHam vs Xiaoyu | 7–16 | 30.43% |
| CostlyHam vs Victor | 16–5 | 76.19% |
| CostlyHam vs Eddy | 10–11 | 47.62% |
| CostlyHam vs Jack-8 | 10–9 | 52.63% |
| CostlyHam vs Alisa | 7–12 | 36.84% |
| CostlyHam vs Feng | 11–7 | 61.11% |
| CostlyHam vs Zafina | 12–6 | 66.67% |
| CostlyHam vs Lee | 5–10 | 33.33% |
| CostlyHam vs Kuma | 6–6 | 50.00% |
| CostlyHam vs Leo | 3–8 | 27.27% |
| CostlyHam vs Claudio | 4–3 | 57.14% |
| CostlyHam vs Raven | 0–5 | 0.00% |
| CostlyHam vs Anna | 3–1 | 75.00% |
| CostlyHam vs Leroy | 0–3 | 0.00% |
| CostlyHam vs Shaheen | 0–2 | 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.