| ShowwDann vs Hwoarang | 19–9 | 67.86% |
| ShowwDann vs Jin | 13–11 | 54.17% |
| ShowwDann vs Reina | 14–9 | 60.87% |
| ShowwDann vs King | 12–9 | 57.14% |
| ShowwDann vs Law | 11–3 | 78.57% |
| ShowwDann vs Kazuya | 8–6 | 57.14% |
| ShowwDann vs Victor | 10–4 | 71.43% |
| ShowwDann vs Feng | 8–5 | 61.54% |
| ShowwDann vs Bryan | 6–6 | 50.00% |
| ShowwDann vs Lars | 6–6 | 50.00% |
| ShowwDann vs Xiaoyu | 7–4 | 63.64% |
| ShowwDann vs Lili | 8–3 | 72.73% |
| ShowwDann vs Claudio | 6–5 | 54.55% |
| ShowwDann vs Paul | 7–3 | 70.00% |
| ShowwDann vs Yoshimitsu | 2–8 | 20.00% |
| ShowwDann vs Dragunov | 5–5 | 50.00% |
| ShowwDann vs Eddy | 6–4 | 60.00% |
| ShowwDann vs Armor King | 7–3 | 70.00% |
| ShowwDann vs Steve | 4–5 | 44.44% |
| ShowwDann vs Jack-8 | 7–2 | 77.78% |
| ShowwDann vs Azucena | 8–1 | 88.89% |
| ShowwDann vs Nina | 3–5 | 37.50% |
| ShowwDann vs Anna | 6–2 | 75.00% |
| ShowwDann vs Lee | 3–4 | 42.86% |
| ShowwDann vs Jun | 5–2 | 71.43% |
| ShowwDann vs Lidia | 5–2 | 71.43% |
| ShowwDann vs Heihachi | 6–1 | 85.71% |
| ShowwDann vs Leroy | 6–0 | 100.00% |
| ShowwDann vs Asuka | 5–0 | 100.00% |
| ShowwDann vs Devil Jin | 3–2 | 60.00% |
| ShowwDann vs Panda | 2–3 | 40.00% |
| ShowwDann vs Raven | 1–3 | 25.00% |
| ShowwDann vs Alisa | 0–2 | 0.00% |
| ShowwDann vs Zafina | 2–0 | 100.00% |
| ShowwDann vs Clive | 2–0 | 100.00% |
| ShowwDann vs Kuma | 0–1 | 0.00% |
| ShowwDann vs Fahkumram | 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.