| Koldstone vs King | 25–36 | 40.98% |
| Koldstone vs Kazuya | 21–34 | 38.18% |
| Koldstone vs Jin | 19–34 | 35.85% |
| Koldstone vs Reina | 23–26 | 46.94% |
| Koldstone vs Steve | 22–25 | 46.81% |
| Koldstone vs Law | 24–18 | 57.14% |
| Koldstone vs Hwoarang | 21–19 | 52.50% |
| Koldstone vs Jun | 12–22 | 35.29% |
| Koldstone vs Eddy | 13–21 | 38.24% |
| Koldstone vs Lili | 11–22 | 33.33% |
| Koldstone vs Dragunov | 13–20 | 39.39% |
| Koldstone vs Bryan | 11–20 | 35.48% |
| Koldstone vs Nina | 18–10 | 64.29% |
| Koldstone vs Xiaoyu | 9–18 | 33.33% |
| Koldstone vs Heihachi | 11–16 | 40.74% |
| Koldstone vs Asuka | 11–14 | 44.00% |
| Koldstone vs Azucena | 12–13 | 48.00% |
| Koldstone vs Victor | 9–13 | 40.91% |
| Koldstone vs Leroy | 7–13 | 35.00% |
| Koldstone vs Leo | 9–10 | 47.37% |
| Koldstone vs Yoshimitsu | 7–11 | 38.89% |
| Koldstone vs Armor King | 8–10 | 44.44% |
| Koldstone vs Paul | 6–10 | 37.50% |
| Koldstone vs Feng | 3–13 | 18.75% |
| Koldstone vs Lidia | 10–5 | 66.67% |
| Koldstone vs Raven | 4–9 | 30.77% |
| Koldstone vs Lars | 4–8 | 33.33% |
| Koldstone vs Alisa | 0–12 | 0.00% |
| Koldstone vs Lee | 3–8 | 27.27% |
| Koldstone vs Devil Jin | 2–8 | 20.00% |
| Koldstone vs Shaheen | 4–5 | 44.44% |
| Koldstone vs Jack-8 | 3–5 | 37.50% |
| Koldstone vs Claudio | 1–7 | 12.50% |
| Koldstone vs Clive | 1–6 | 14.29% |
| Koldstone vs Kuma | 2–1 | 66.67% |
| Koldstone vs Panda | 2–1 | 66.67% |
| Koldstone vs Zafina | 0–2 | 0.00% |
| Koldstone vs Fahkumram | 1–1 | 50.00% |
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.