Masato Oyama

UnclaimedJPA

Male · Born 1971

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Best total

470 kg

Raw · 66 kg · 50-54 · drug-tested · 2025

Best squat

190 kg

Raw · 66 kg · 50-54 · drug-tested · 2025

Best bench

100 kg

Raw · 66 kg · 50-54 · drug-tested · 2025

Best deadlift

180 kg

Raw · 66 kg · 50-54 · drug-tested · 2025

Best DOTS

378.95

Raw · 66 kg · 50-54 · drug-tested · 2022

Masato Oyama's career best to date is 470 kg, set in 2022 at age 51. 2.0-year gap in their competition record between 2023 and 2025.

In Japan, all-time

vs Raw · 66 kg class · masters-2 · Japan · drug-tested

Current cohort

vs Raw · 66 kg class · masters-2 · drug-tested

Equipment

Lines

PR progression data
Date	Meet	Equipment	Squat (kg)	Bench (kg)	Deadlift (kg)	Total (kg)	DOTS
2022-07-16	27th Japan Classic Masters Powerlifting Championships	Raw	190	100	180	470	378.95
2023-07-16	28th Japan Classic Masters Powerlifting Championships	Raw	180	90	170	440	355.84
2025-07-19	30th Japan Classic Masters Powerlifting Championships	Raw	190	100	180	470	374.89

30th Japan Classic Masters Powerlifting Championships
JPA · 2025-07-19 · 66 kg classRaw8th place
Japan
Squat 190 kgBench 100 kgDead 180 kgTotal 470 kgDots 374.89
28th Japan Classic Masters Powerlifting Championships
JPA · 2023-07-16 · 66 kg classRaw6th place
Japan
Squat 180 kgBench 90 kgDead 170 kgTotal 440 kgDots 355.84
27th Japan Classic Masters Powerlifting Championships
JPA · 2022-07-16 · 66 kg classRaw2nd place
Japan
Squat 190 kgBench 100 kgDead 180 kgTotal 470 kgDots 378.95