Athlete · GSI · USA
William Maddox
Every contest lift, best lift per event and official record for William Maddox in the records of Grip Sport International.[1]
- Lifts
- 8
- Contests
- 2
- Events
- 8
- Records
- 0
Competing 2021–2023
Lifts and records
GSIGSI lists 8 lifts at 2 contests (2021–2023) in 8 events. Country: USA. William Maddox on GSI (opens in a new tab)[1]
Best lift per event
Pinch
22.9 kg50.5 lb
Men · 83k
#311 of 366
International King Kong Grip Challenge · Oct 28, 2023
Crush
99.75 kg219.9 lb
Men · 83k
#73 of 78
Gripmas in July · Jul 31, 2021
Crush
66.9 kg147.5 lb
Men · 83k
#539 of 830
International King Kong Grip Challenge · Oct 28, 2023
Pinch
22.81 kg50.3 lb
Men · 83k
#465 of 622
International King Kong Grip Challenge · Oct 28, 2023
Pinch
32.8 kg72.3 lb
Men · 83k
#413 of 417
Gripmas in July · Jul 31, 2021
Pinch
64.95 kg143.2 lb
Men · 83k
#195 of 236
International King Kong Grip Challenge · Oct 28, 2023
Support
127.5 kg281.1 lb
Men · 83k
#239 of 284
Gripmas in July · Jul 31, 2021
Other
66.75 kg147.2 lb
Men · 83k
#205 of 298
Gripmas in July · Jul 31, 2021
Rank is the place on that event's GSI men's ranking by each athlete's best lift, all classes.
Lift history (8 entries, newest first)
Oct 28, 2023 · International King Kong Grip Challenge (opens on GSI)
Men · 83k
66.9 kg147.5 lb
Oct 28, 2023 · International King Kong Grip Challenge (opens on GSI)
Men · 83k
64.95 kg143.2 lb
Oct 28, 2023 · International King Kong Grip Challenge (opens on GSI)
Men · 83k
22.9 kg50.5 lb
Oct 28, 2023 · International King Kong Grip Challenge (opens on GSI)
Men · 83k
22.81 kg50.3 lb
Jul 31, 2021 · Gripmas in July (opens on GSI)
Men · 83k
127.5 kg281.1 lb
Jul 31, 2021 · Gripmas in July (opens on GSI)
Men · 83k
99.75 kg219.9 lb
Jul 31, 2021 · Gripmas in July (opens on GSI)
Men · 83k
66.75 kg147.2 lb
Jul 31, 2021 · Gripmas in July (opens on GSI)
Men · 83k
32.8 kg72.3 lb
Sources
- [1]Source: Grip Sport International records database (Grip Sport International), synced October 24, 2026. Records and rankings belong to GSI; corrections belong with them.
How records work
Records are set under a sanctioning body's rules — set, judging, and equipment all matter. A lift in your garage counts for you; a lift on the platform counts for the books. Each entry here is owned by the body that published it, shown by its badge and footnote.
Sanctioning bodies →Chasing a mark?
Records are set at sanctioned contests. Once a meet's results are posted to the owning body's database, new marks show up here at the next sync. Spot an error? Let us know.