| HellSpawn vs King | 104–73 | 58.76% |
| HellSpawn vs Jin | 74–59 | 55.64% |
| HellSpawn vs Kazuya | 66–64 | 50.77% |
| HellSpawn vs Eddy | 67–48 | 58.26% |
| HellSpawn vs Steve | 58–50 | 53.70% |
| HellSpawn vs Reina | 46–41 | 52.87% |
| HellSpawn vs Bryan | 41–42 | 49.40% |
| HellSpawn vs Law | 37–42 | 46.84% |
| HellSpawn vs Lili | 36–36 | 50.00% |
| HellSpawn vs Dragunov | 25–41 | 37.88% |
| HellSpawn vs Azucena | 26–36 | 41.94% |
| HellSpawn vs Paul | 27–27 | 50.00% |
| HellSpawn vs Asuka | 23–30 | 43.40% |
| HellSpawn vs Hwoarang | 20–30 | 40.00% |
| HellSpawn vs Lidia | 20–30 | 40.00% |
| HellSpawn vs Victor | 27–22 | 55.10% |
| HellSpawn vs Alisa | 10–33 | 23.26% |
| HellSpawn vs Nina | 20–22 | 47.62% |
| HellSpawn vs Devil Jin | 19–21 | 47.50% |
| HellSpawn vs Yoshimitsu | 22–16 | 57.89% |
| HellSpawn vs Xiaoyu | 21–17 | 55.26% |
| HellSpawn vs Heihachi | 19–18 | 51.35% |
| HellSpawn vs Armor King | 15–21 | 41.67% |
| HellSpawn vs Lee | 19–14 | 57.58% |
| HellSpawn vs Jun | 16–14 | 53.33% |
| HellSpawn vs Lars | 11–17 | 39.29% |
| HellSpawn vs Leo | 14–9 | 60.87% |
| HellSpawn vs Feng | 10–12 | 45.45% |
| HellSpawn vs Raven | 11–10 | 52.38% |
| HellSpawn vs Jack-8 | 9–11 | 45.00% |
| HellSpawn vs Clive | 9–9 | 50.00% |
| HellSpawn vs Fahkumram | 9–9 | 50.00% |
| HellSpawn vs Claudio | 6–9 | 40.00% |
| HellSpawn vs Anna | 4–10 | 28.57% |
| HellSpawn vs Shaheen | 3–10 | 23.08% |
| HellSpawn vs Zafina | 8–5 | 61.54% |
| HellSpawn vs Miary Zo | 4–8 | 33.33% |
| HellSpawn vs Leroy | 2–5 | 28.57% |
| HellSpawn vs Kuma | 1–3 | 25.00% |
| HellSpawn vs Panda | 0–1 | 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.