| Konstantin vs Steve | 22–24 | 47.83% |
| Konstantin vs Armor King | 16–27 | 37.21% |
| Konstantin vs Kazuya | 13–29 | 30.95% |
| Konstantin vs Hwoarang | 12–27 | 30.77% |
| Konstantin vs King | 21–16 | 56.76% |
| Konstantin vs Law | 18–18 | 50.00% |
| Konstantin vs Jin | 13–23 | 36.11% |
| Konstantin vs Dragunov | 10–21 | 32.26% |
| Konstantin vs Bryan | 7–16 | 30.43% |
| Konstantin vs Fahkumram | 9–14 | 39.13% |
| Konstantin vs Devil Jin | 8–13 | 38.10% |
| Konstantin vs Reina | 11–10 | 52.38% |
| Konstantin vs Eddy | 7–14 | 33.33% |
| Konstantin vs Victor | 8–11 | 42.11% |
| Konstantin vs Lars | 15–3 | 83.33% |
| Konstantin vs Azucena | 8–9 | 47.06% |
| Konstantin vs Asuka | 6–8 | 42.86% |
| Konstantin vs Feng | 12–2 | 85.71% |
| Konstantin vs Lili | 5–9 | 35.71% |
| Konstantin vs Paul | 1–10 | 9.09% |
| Konstantin vs Jun | 7–4 | 63.64% |
| Konstantin vs Clive | 5–6 | 45.45% |
| Konstantin vs Panda | 5–5 | 50.00% |
| Konstantin vs Kuma | 0–9 | 0.00% |
| Konstantin vs Heihachi | 4–5 | 44.44% |
| Konstantin vs Yoshimitsu | 5–3 | 62.50% |
| Konstantin vs Lidia | 3–5 | 37.50% |
| Konstantin vs Xiaoyu | 4–2 | 66.67% |
| Konstantin vs Jack-8 | 3–3 | 50.00% |
| Konstantin vs Nina | 0–6 | 0.00% |
| Konstantin vs Raven | 4–2 | 66.67% |
| Konstantin vs Anna | 2–3 | 40.00% |
| Konstantin vs Lee | 4–0 | 100.00% |
| Konstantin vs Alisa | 1–2 | 33.33% |
| Konstantin vs Leo | 0–1 | 0.00% |
| Konstantin vs Shaheen | 0–1 | 0.00% |
| Konstantin vs Leroy | 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.