| Gatekeeper Zwei vs Reina | 13–5 | 72.22% |
| Gatekeeper Zwei vs Lili | 7–5 | 58.33% |
| Gatekeeper Zwei vs Alisa | 6–6 | 50.00% |
| Gatekeeper Zwei vs Kazuya | 7–4 | 63.64% |
| Gatekeeper Zwei vs Asuka | 5–5 | 50.00% |
| Gatekeeper Zwei vs Yoshimitsu | 4–5 | 44.44% |
| Gatekeeper Zwei vs Jin | 5–4 | 55.56% |
| Gatekeeper Zwei vs Jun | 5–3 | 62.50% |
| Gatekeeper Zwei vs King | 4–3 | 57.14% |
| Gatekeeper Zwei vs Bryan | 1–6 | 14.29% |
| Gatekeeper Zwei vs Steve | 3–4 | 42.86% |
| Gatekeeper Zwei vs Lee | 3–4 | 42.86% |
| Gatekeeper Zwei vs Azucena | 4–2 | 66.67% |
| Gatekeeper Zwei vs Hwoarang | 3–2 | 60.00% |
| Gatekeeper Zwei vs Feng | 5–0 | 100.00% |
| Gatekeeper Zwei vs Victor | 1–4 | 20.00% |
| Gatekeeper Zwei vs Paul | 2–2 | 50.00% |
| Gatekeeper Zwei vs Law | 4–0 | 100.00% |
| Gatekeeper Zwei vs Dragunov | 4–0 | 100.00% |
| Gatekeeper Zwei vs Nina | 3–1 | 75.00% |
| Gatekeeper Zwei vs Leo | 2–1 | 66.67% |
| Gatekeeper Zwei vs Raven | 1–2 | 33.33% |
| Gatekeeper Zwei vs Xiaoyu | 0–2 | 0.00% |
| Gatekeeper Zwei vs Kuma | 2–0 | 100.00% |
| Gatekeeper Zwei vs Eddy | 0–2 | 0.00% |
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.