| Kolossus vs Reina | 62–55 | 52.99% |
| Kolossus vs Bryan | 63–48 | 56.76% |
| Kolossus vs King | 50–49 | 50.51% |
| Kolossus vs Kazuya | 35–49 | 41.67% |
| Kolossus vs Jin | 36–43 | 45.57% |
| Kolossus vs Dragunov | 39–35 | 52.70% |
| Kolossus vs Law | 41–30 | 57.75% |
| Kolossus vs Steve | 35–34 | 50.72% |
| Kolossus vs Lili | 43–20 | 68.25% |
| Kolossus vs Victor | 22–32 | 40.74% |
| Kolossus vs Azucena | 33–18 | 64.71% |
| Kolossus vs Paul | 26–24 | 52.00% |
| Kolossus vs Hwoarang | 21–28 | 42.86% |
| Kolossus vs Lee | 18–30 | 37.50% |
| Kolossus vs Yoshimitsu | 19–28 | 40.43% |
| Kolossus vs Jun | 22–25 | 46.81% |
| Kolossus vs Asuka | 16–29 | 35.56% |
| Kolossus vs Feng | 17–28 | 37.78% |
| Kolossus vs Leo | 20–24 | 45.45% |
| Kolossus vs Raven | 15–27 | 35.71% |
| Kolossus vs Devil Jin | 19–20 | 48.72% |
| Kolossus vs Lars | 14–20 | 41.18% |
| Kolossus vs Claudio | 16–18 | 47.06% |
| Kolossus vs Nina | 8–26 | 23.53% |
| Kolossus vs Xiaoyu | 14–17 | 45.16% |
| Kolossus vs Zafina | 17–14 | 54.84% |
| Kolossus vs Eddy | 11–20 | 35.48% |
| Kolossus vs Leroy | 14–9 | 60.87% |
| Kolossus vs Kuma | 10–11 | 47.62% |
| Kolossus vs Clive | 12–9 | 57.14% |
| Kolossus vs Jack-8 | 5–13 | 27.78% |
| Kolossus vs Alisa | 5–9 | 35.71% |
| Kolossus vs Shaheen | 5–7 | 41.67% |
| Kolossus vs Panda | 3–7 | 30.00% |
| Kolossus vs Lidia | 6–4 | 60.00% |
| Kolossus vs Heihachi | 4–1 | 80.00% |
| Kolossus vs Anna | 4–0 | 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.