| Koebel vs King | 51–52 | 49.51% |
| Koebel vs Kazuya | 49–51 | 49.00% |
| Koebel vs Jin | 42–47 | 47.19% |
| Koebel vs Hwoarang | 45–41 | 52.33% |
| Koebel vs Law | 36–35 | 50.70% |
| Koebel vs Dragunov | 33–34 | 49.25% |
| Koebel vs Reina | 27–37 | 42.19% |
| Koebel vs Bryan | 29–30 | 49.15% |
| Koebel vs Lili | 28–29 | 49.12% |
| Koebel vs Jun | 23–34 | 40.35% |
| Koebel vs Eddy | 24–31 | 43.64% |
| Koebel vs Azucena | 32–22 | 59.26% |
| Koebel vs Yoshimitsu | 21–28 | 42.86% |
| Koebel vs Steve | 18–24 | 42.86% |
| Koebel vs Asuka | 22–20 | 52.38% |
| Koebel vs Feng | 16–26 | 38.10% |
| Koebel vs Lee | 23–17 | 57.50% |
| Koebel vs Victor | 17–21 | 44.74% |
| Koebel vs Xiaoyu | 15–19 | 44.12% |
| Koebel vs Lars | 16–16 | 50.00% |
| Koebel vs Nina | 14–18 | 43.75% |
| Koebel vs Claudio | 16–12 | 57.14% |
| Koebel vs Devil Jin | 11–16 | 40.74% |
| Koebel vs Leo | 13–12 | 52.00% |
| Koebel vs Jack-8 | 14–10 | 58.33% |
| Koebel vs Paul | 7–13 | 35.00% |
| Koebel vs Leroy | 7–12 | 36.84% |
| Koebel vs Clive | 4–14 | 22.22% |
| Koebel vs Raven | 4–11 | 26.67% |
| Koebel vs Alisa | 6–8 | 42.86% |
| Koebel vs Lidia | 8–6 | 57.14% |
| Koebel vs Kuma | 7–5 | 58.33% |
| Koebel vs Zafina | 6–6 | 50.00% |
| Koebel vs Shaheen | 0–7 | 0.00% |
| Koebel vs Heihachi | 0–3 | 0.00% |
| Koebel vs Fahkumram | 2–0 | 100.00% |
| Koebel vs Panda | 1–0 | 100.00% |
| Koebel vs Armor King | 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.