| HelloGelloHello vs King | 17–37 | 31.48% |
| HelloGelloHello vs Steve | 14–32 | 30.43% |
| HelloGelloHello vs Hwoarang | 15–29 | 34.09% |
| HelloGelloHello vs Azucena | 8–33 | 19.51% |
| HelloGelloHello vs Miary Zo | 14–26 | 35.00% |
| HelloGelloHello vs Jin | 14–25 | 35.90% |
| HelloGelloHello vs Reina | 12–27 | 30.77% |
| HelloGelloHello vs Law | 12–22 | 35.29% |
| HelloGelloHello vs Kazuya | 9–25 | 26.47% |
| HelloGelloHello vs Eddy | 7–16 | 30.43% |
| HelloGelloHello vs Lidia | 7–15 | 31.82% |
| HelloGelloHello vs Armor King | 5–17 | 22.73% |
| HelloGelloHello vs Yoshimitsu | 6–15 | 28.57% |
| HelloGelloHello vs Jun | 6–14 | 30.00% |
| HelloGelloHello vs Asuka | 6–13 | 31.58% |
| HelloGelloHello vs Lars | 7–12 | 36.84% |
| HelloGelloHello vs Raven | 6–13 | 31.58% |
| HelloGelloHello vs Victor | 5–13 | 27.78% |
| HelloGelloHello vs Lili | 8–9 | 47.06% |
| HelloGelloHello vs Claudio | 5–12 | 29.41% |
| HelloGelloHello vs Heihachi | 6–11 | 35.29% |
| HelloGelloHello vs Clive | 3–14 | 17.65% |
| HelloGelloHello vs Anna | 1–15 | 6.25% |
| HelloGelloHello vs Xiaoyu | 2–13 | 13.33% |
| HelloGelloHello vs Dragunov | 4–10 | 28.57% |
| HelloGelloHello vs Leroy | 4–10 | 28.57% |
| HelloGelloHello vs Fahkumram | 2–11 | 15.38% |
| HelloGelloHello vs Bryan | 2–10 | 16.67% |
| HelloGelloHello vs Nina | 3–9 | 25.00% |
| HelloGelloHello vs Lee | 6–6 | 50.00% |
| HelloGelloHello vs Feng | 2–5 | 28.57% |
| HelloGelloHello vs Jack-8 | 3–3 | 50.00% |
| HelloGelloHello vs Devil Jin | 2–4 | 33.33% |
| HelloGelloHello vs Paul | 2–1 | 66.67% |
| HelloGelloHello vs Leo | 0–3 | 0.00% |
| HelloGelloHello vs Alisa | 2–1 | 66.67% |
| HelloGelloHello vs Shaheen | 2–1 | 66.67% |
| HelloGelloHello vs Kuma | 0–2 | 0.00% |
| HelloGelloHello vs Zafina | 0–2 | 0.00% |
| HelloGelloHello vs Panda | 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.