| Kwaack vs Eddy | 6–41 | 12.77% |
| Kwaack vs Hwoarang | 23–20 | 53.49% |
| Kwaack vs Kazuya | 19–23 | 45.24% |
| Kwaack vs Dragunov | 17–17 | 50.00% |
| Kwaack vs King | 7–24 | 22.58% |
| Kwaack vs Reina | 17–11 | 60.71% |
| Kwaack vs Paul | 9–18 | 33.33% |
| Kwaack vs Steve | 17–10 | 62.96% |
| Kwaack vs Victor | 12–10 | 54.55% |
| Kwaack vs Lili | 10–11 | 47.62% |
| Kwaack vs Jin | 9–11 | 45.00% |
| Kwaack vs Jun | 8–12 | 40.00% |
| Kwaack vs Yoshimitsu | 7–10 | 41.18% |
| Kwaack vs Kuma | 7–9 | 43.75% |
| Kwaack vs Jack-8 | 4–11 | 26.67% |
| Kwaack vs Bryan | 4–9 | 30.77% |
| Kwaack vs Feng | 2–10 | 16.67% |
| Kwaack vs Heihachi | 4–7 | 36.36% |
| Kwaack vs Law | 5–5 | 50.00% |
| Kwaack vs Asuka | 6–4 | 60.00% |
| Kwaack vs Nina | 6–4 | 60.00% |
| Kwaack vs Fahkumram | 3–7 | 30.00% |
| Kwaack vs Lee | 3–6 | 33.33% |
| Kwaack vs Claudio | 5–3 | 62.50% |
| Kwaack vs Panda | 7–1 | 87.50% |
| Kwaack vs Leroy | 4–4 | 50.00% |
| Kwaack vs Shaheen | 1–6 | 14.29% |
| Kwaack vs Clive | 4–3 | 57.14% |
| Kwaack vs Lars | 3–3 | 50.00% |
| Kwaack vs Armor King | 1–5 | 16.67% |
| Kwaack vs Azucena | 0–5 | 0.00% |
| Kwaack vs Lidia | 3–2 | 60.00% |
| Kwaack vs Xiaoyu | 2–2 | 50.00% |
| Kwaack vs Raven | 0–3 | 0.00% |
| Kwaack vs Devil Jin | 0–2 | 0.00% |
| Kwaack vs Leo | 2–0 | 100.00% |
| Kwaack vs Anna | 0–2 | 0.00% |
| Kwaack vs Alisa | 1–0 | 100.00% |
| Kwaack vs Zafina | 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.