https://calc.pokemonshowdown.com/?gen=1

Pinsir's Moves vs Chansey
Hyper Beam 49.3 - 58%
Slash 44.8 - 52.7%
Submission 52.7 - 62% (27.8 - 32.7% recoil damage)
Chansey's Moves
Thunderbolt 30.6 - 36%
Ice Beam 30.6 - 36%

Pinsir's Moves vs Snorlax
Hyper Beam 31.5 - 37%
Submission 33.8 - 39.7% (13.2 - 15.6% recoil damage)
Snorlax's Moves 
Body Slam 29.7 - 35.1%
Ice Beam 22.5 - 26.7%

Pinsir's Moves vs Tauros
Hyper Beam 37.1 - 43.6%
Submission 39.9 - 47% (10.5 - 12.4% recoil damage)
Tauros's Moves
Body Slam 27.6 - 32.7%
Hyper Beam 48.9 - 57.6%
Blizzard 29.7 - 35.1%
Earthquake 10.8 - 12.9%

Pinsir's Moves vs Jolteon
Hyper Beam 52.2 - 61.5%
Submission 27.9 - 33% (6.9 - 8.2% recoil damage)
Jolteon's Moves
Thunderbolt 46.8 - 55.2%

Pinsir's Moves vs Alakazam
Hyper Beam 63.5 - 75%
Slash 58.1 - 68.3%
Submission 16.9 - 20.1% (3.9 - 4.7% recoil damage)
Alakazam's Moves
Psychic 51.3 - 60.6%
Seismic Toss 30%

Pinsir's Moves vs Victreebel
Hyper Beam 45.4 - 53.4%
Submission 12.1 - 14.3% (3.3 - 3.9% recoil damage)
Victreebel's Moves 
Razor Leaf 24.6 - 29.1%

Pinsir's Moves vs Zapdos
Hyper Beam 36.5 - 43%
Submission 9.6 - 11.4% (2.7 - 3.3% recoil damage)
Zapdos's Moves
Thunderbolt 51.3 - 60.6%
Drill Peck 48.9 - 57.6%

Pinsir's Moves vs Jynx
Hyper Beam 66.9 - 78.9%
Submission 35.7 - 42.3% (8.9 - 10.5% recoil damage)
Jynx's Moves
Blizzard 53.7 - 63.3%
Psychic 40.5 - 47.7%

Pinsir's Moves vs Articuno
Hyper Beam 33.1 - 39.1%
Slash 30 - 35.5%
Submission 17.7 - 21.1% (5.1 - 6% recoil damage)
Articuno's Moves
Blizzard 65.1 - 76.5%
Double-Edge 19.8 - 23.4% (4.3 - 5% recoil damage)
Hyper Beam 29.4 - 34.8%


Pinsir's Moves vs Venusaur
Hyper Beam 39.1 - 46.2%
Slash 35.8 - 42.1%
Submission 10.4 - 12.3% (2.8 - 3.3% recoil damage)
Venusaur's Moves
Razor Leaf 24.6 - 29.1%
Hyper Beam 28.5 - 33.6%

Pinsir's Moves vs Aerodactyl
Hyper Beam 22.5 - 26.7%
Slash 20.3 - 24.2%
Submission 24.2 - 28.6% (6.6 - 7.8% recoil damage)
Aerodactyl's Moves
Double-Edge 22.5 - 26.7% (5.1 - 6.1% recoil damage)
Hyper Beam 33.9 - 39.9%
Fire Blast 54.6 - 64.2%

Pinsir's Moves vs Arbok
Hyper Beam 49.2 - 57.8%
Slash 44.8 - 52.9%
Submission 13 - 15.4% (3.1 - 3.7% recoil damage)
Arbok's Moves
Wrap 3.3 - 3.9%
Earthquake 9.9 - 11.7%
Hyper Beam 29.4 - 34.8%

Pinsir's Moves vs Arcanine
Hyper Beam 38.3 - 45.1%
Slash 34.9 - 41.2%
Submission 20.6 - 24.2% (5.9 - 6.9% recoil damage)
Arcanine's Moves
Body Slam 19.8 - 23.4%
Hyper Beam 34.5 - 40.8%
Fire Blast 96.3 - 113.5%

Pinsir's Moves vs Blastoise
Hyper Beam 35.1 - 41.5%
Slash 31.8 - 37.6%
Submission 18.8 - 22.4% (5.1 - 6% recoil damage)
Blastoise's Moves 
Surf 39.6 - 46.8%
Blizzard 33.3 - 39.3%
Earthquake 9.6 - 11.4%