Unconscious
This entry records the instances where Sam or Dean were knocked unconscious. In cases where one of them is unconscious at the end of an episode, and the next episode continues from where the prior episode left off, and they are still unconscious, that is counted once per episode. For instance, in 6.06 You Can't Handle the Truth, Dean beats Sam unconscious. In 6.07 Family Matters, the episode picks up shortly thereafter and Sam is tied to the chair, still unconscious. This is counted twice, once for each episode.
Over the course of seasons 1 through 11, the running count is:
Sam - 73
Dean - 50
Sam
1.06 Skin
Twice; first by shapeshifter Dean at the car, then by shapeshifter Becky at Becky's house.
1.10 Asylum
By Dean after Sam was infected by Sanford Ellicott and tried to shoot Dean.
1.15 The Benders
Taken by the Benders, wakes after being unconscious in cage.
1.16 Shadow
By the daeva.
1.22 Devil's Trap
When the Impala is rammed by a demon possessed truck driver.
2.01 In My Time of Dying
Continuation from "Devil's Trap," unconscious after car crash.
2.03 Bloodlust
Sam is knocked unconscious by Lenore's vampires.
2.13 Houses of the Holy
Knocked out by the vision of the "angel" / Father Reynolds.
2.14 Born Under a Bad Sign
Possessed by Meg, knocked out by Bobby.
2.21 All Hell Breaks Loose: Part One
Taken at the diner by the Yellow-Eyed Demon or one of his minions at beginning of episode. Wakes up in Cold Oak, South Dakota.
3.03 Bad Day at Black Rock
Knocks himself out after losing the rabbit's foot.
3.08 A Very Supernatural Christmas
Knocked out by Madge and Edward Carrigan.
3.14 Long-Distance Call
Knocked out by the crocotta.
3.15 Time Is on My Side
Knocked out by Doc Benton.
4.04 Metamorphosis
Knocked out by Jack Montgomery / rugaru.
4.05 Monster Movie
Knocked out by Lucy/Dracula/Shapeshifter.
4.10 Heaven and Hell
Knocked out by Castiel.
4.19 Jump the Shark
4.21 When the Levee Breaks
Demon detox in Bobby's panic room.
5.02 Good God, Y'All
Knocked out by Rufus, thinking Sam was a demon.
5.05 Fallen Idols
Knocked out by Leshii posing as Paris Hilton.
5.12 Swap Meat
Knocked out twice with tranquilizer dart used by Gary, Trevor and Nora.
5.21 Two Minutes to Midnight
Knocked out by Pestilence and his trusty demon assistant.
5.22 Swan Song
After saying yes to Lucifer possessing him.
6.02 Two and a Half Men
Knocked out by shapeshifter Sam.
6.05 Live Free or Twihard
Knocked out after taking the vampire cure.
6.06 You Can't Handle the Truth
Knocked out twice; first by Veritas, then beaten unconscious by Dean.
6.07 Family Matters
Still unconscious from "You Can't Handle the Truth," tied to a chair.
6.10 Caged Heat
Knocked out by Meg's demon henchmen.
6.11 Appointment in Samarra
Knocked out by Dean.
6.12 Like a Virgin
Knocked out after soulectomy by Death.
6.13 Unforgiven
Convulsing on floor after Hell wall is partially breached.
6.14 Mannequin 3: The Reckoning
Still passed out from"Unforgiven."
6.21 Let It Bleed
Knocked out by demons holding Lisa and Ben Braeden hostage.
6.22 The Man Who Knew Too Much
Knocked out when Castiel broke Sam's Hell wall.
7.01 Meet the New Boss
After confronting Castiel.
7.02 Hello, Cruel World
Knocked out twice, first after being knocked in the head by Edgar at Bobby's, then convulsing after seeing Lucifer in the ambulance.
7.03 The Girl Next Door
Still unconscious at start of episode, then by the kitsune Amy Pond.
7.08 Season Seven, Time for a Wedding!
Knocked out by twice, first by Becky with waffle iron, then when he was demon flicked by Jackson.
7.11 Adventures in Babysitting
Knocked out twice by the vetala; the first encounter next to the truck, then while held captive and drained of blood.
8.03 Heartache
Knocked out by Paul Hayes.
8.12 As Time Goes By
Knocked out by Abaddon while she is possessing Larry Ganem's wife.
8.15 Man's Best Friend with Benefits
Knocked out by James Frampton.
8.18 Freaks and Geeks
Knocked out by Victor Rogers and the vampire Seth.
8.21 The Great Escapist
Passes out with 107 degree fever.
8.23 Sacrifice
Passes out after giving up the trials. Knocked out after thrown through a church window by Abaddon
9.01 I Think I'm Gonna Like It Here
In a coma.
9.02 Devil May Care
Knocked out by Abaddon's three demon soldier henchmen.
9.03 I'm No Angel
As "Ezekiel," passed out after resurrecting Castiel.
9.04 Slumber Party
Knocked out after "Ezekiel" resurrects Charlie.
9.05 Dog Dean Afternoon
Knocked out by Chef Leo.
9.08 Rock and a Hard Place
Knocked out by Vesta.
9.10 Road Trip
Knocked out by twice; first Castiel knocks him out while he is possessed by Gadreel, then by Crowley sticking pins in Sam/Gadreel's head.
9.12 Sharp Teeth
Knocked out by Russ and Joba who are members of the Maw of Fenris.
9.15 #thinman
Tasered by Deputy Tom Norwood.
9.23 Do You Believe in Miracles?
Knocked out by Dean before the confrontation with Metatron.
10.01 Black
Knocked out by Cole after his car breaks down.
10.02 Reichenbach
Knocked out by Cole after being flushed out a strip club by tear gas.
10.05 Fan Fiction
Sam is taken by Calliope's Scarecrow and wakes up in the school's basement.
10.08 Hibbing 911
Sam and Dean are knocked out by the nest of eco-friendly vampires.
10.20 Angel Heart
Sam is knocked out and restrained by Tamiel.
11.01 Out of the Darkness, Into the Fire
As the Darkness barrels through the Impala, Sam is knocked out.
11.06 Our Little World
Sam was telekinetically thrown in to a wall by Amara.
11.07 Plush
Twice, very briefly unconscious when tossed in to book case by deer head costume wearing, Chester-possessed Max. Then again when Chester the vengeful ghost tossed Sam in to the Impala when Sam tried to burn the deer head costume.
11.14 The Vessel
Knocked unconscious by Lucifer, when he touches Sam's soul.
11.17 Red Meat
Body goes into shock rendering him unconscious due to blood loss from being shot combined with Corbin Tilghman attempting to smother him.
12.01 Keep Calm and Carry On
Sam was unconscious on at least two occasions while being tortured by Ms. Watt, Lady Bevell's henchwoman.
12.02 Mamma Mia
Episode opens with Sam unconscious after being mind-roofied by Lady Bevell, then again later in the episode after she captures Dean.
12.04 American Nightmare
Knocked unconscious by Abraham Peterson.
12.10 Lily Sunder Has Some Regrets
Knocked unconscious by Ishim.
12.11 Regarding Dean
Knocked unconscious after Catriona Loughlin uses an auditory attack spell.
12.17 The British Invasion
Briefly knocked unconscious by Dagon.
12.19 The Future
Castiel touches Sam's forehead to facilitate his escape with Kelly, pregnant with the Nephilim.
13.01 Lost and Found
Knocked unconscious by Jack's celestial energy.
13.10 Wayward Sisters
Knocked unconscious by Dark Kaia.
13.11 Breakdown
Knocked unconscious by Agent Terrance Clegg.
13.12 Various & Sundry Villains
Knocked unconscious by Dean.
13.14 Good Intentions
Knocked out by Donatello
13.15 A Most Holy Man
Knocked out by Father Lucca Camilleri
14.04 Mint Condition
Knocked out by the ghost possessed Hatchet Man
14.09 The Spear
Knocked out by Michael
14.17 Game Night
Nick fights with Sam and manages to hit him in the head, twice with a rock, knocking him unconscious and critically injuring him. Sam is healed by Jack.
15.05 Proverbs 17:3
Knocked out by Lilith.
15.07 Last Call
Castiel accidently knocks Sam out when checking his wound from the Equalizer.
15.09 The Trap
Sam is unconscious in the beginning of the episode, due to Chuck capturing him.
15.20 Carry On
Sam is briefly knocked out by a vampire.
Dean
1.06 Skin
Knocked out by the shapeshifter in the sewer.
1.11 Scarecrow
Knocked out by a cop while visiting the professor.
1.12 Faith
Became unconscious after a heart attack brought on by electrocution, and a second time after being healed.
1.15 The Benders
Knocked unconscious by the Benders.
1.16 Shadow
Knocked out by the daeva.
1.22 Devil's Trap
Knocked out when the Impala is rammed by the demon possessed truck driver.
2.01 In My Time of Dying
Dean in coma most of episode.
2.10 Hunted
Knocked out by Gordon Walker.
2.14 Born Under a Bad Sign
Knocked out by Sam when Sam was possessed by Meg.
2.17 Heart
Knocked out by Madison when she is a werewolf.
2.20 What Is and What Should Never Be
Placed in a dream world by the djinn.
3.08 A Very Supernatural Christmas
Knocked out by Madge and Edward Carrigan.
4.04 Metamorphosis
Knocked out by Jack Montgomery / rugaru.
4.05 Monster Movie
Knocked out by Lucy/Dracula/Shapeshifter.
4.16 On the Head of a Pin
Knocked out by Alastair.
5.04 The End
Knocked out by Future Dean.
5.05 Fallen Idols
Knocked out by Leshii posing as Paris Hilton.
5.10 Abandon All Hope...
Knocked out by Lucifer.
5.12 Swap Meat
Knocked out by by demon possessed Nora.
5.18 Point of No Return
Knocked out by Castiel.
5.21 Two Minutes to Midnight
Knocked out by Pestilence and his trusty demon assistant.
6.01 Exile on Main St.
Knocked out after Sam gives him the cure for the djinn poison.
6.06 You Can't Handle the Truth
Knocked out by Veritas.
6.10 Caged Heat
Knocked out by Meg's demon henchmen.
7.15 Repo Man
Knocked out by Jeffrey.
8.09 Citizen Fang
Knocked out by Martin Creaser.
8.15 Man's Best Friend with Benefits
Knocked out by James Frampton
8.20 Pac-Man Fever
Knocked out by Sam - after taking African dream root.
9.08 Rock and a Hard Place
Knocked out by Vesta.
9.09 Holy Terror
Knocked out by Sam / Gadreel.
9.10 Road Trip
Knocked out by Sam / Gadreel.
9.13 The Purge
Knocked out by roofies in the salted caramel pudding.
9.14 Captives
9.15 #thinman
Tasered by Deputy Tom Norwood.
9.19 Alex Annie Alexis Ann
Knocked out by vampire using a 2x4.
10.03 Soul Survivor
During the course of being administered the demon cure, Dean passes out.
10.08 Hibbing 911
Sam and Dean are knocked out by the nest of eco-friendly vampires.
10.22 The Prisoner
Dean has a plastic bag placed over his head by Eli Styne, knocking him out.
11.01 Out of the Darkness, Into the Fire
Dean wakes up in a field a mile away from the Impala.
11.04 Baby
Dean is knocked out by the Lily Markham - a nachzehrer.
11.05 Thin Lizzie
Dean is knocked out by Sydney.
11.06 Our Little World
Dean is knocked out by Amara after being thrown into the wall.
11.07 Plush
Twice - Dean is briefly knocked out by the possessed Max, and later begins to lose consciousness while being choked out by Chester Johnson's ghost.
11.08 Just My Imagination
Dean is knocked out by Reese.
11.15 Beyond the Mat
Dean gets drunk and passes out after testing wrestlers with holy water and tequila to see who may be a demon.
11.16 Safe House
Twice - Dean gets knocked out by the soul eater, then possessed Dean fights Sam and gets knocked out when Sam hits him with a chair.
11.17 Red Meat
Twice - Tasered by Sheriff Ben Anderson, then overdoses on drugs.
12.11 Regarding Dean
Dean is knocked unconscious after Gideon Loughlin hexes him with a spell.
12.18 The Memory Remains
Knocked unconscious by Pete.
12.19 The Future
Castiel touches Dean's forehead to knock him out to facilitate his escape with Kelly, pregnant with the Nephilim.
13.01 Lost and Found
Knocked unconscious by Jack's celestial energy.
13.10 Wayward Sisters
Knocked unconscious by Dark Kaia.
14.14 Ouroboros
Knocked unconscious by the gorgon Noah Ophis. Castiel is unable to heal Dean who doesn't wake up on his own either. Dean's unconscious state allows Michael to escape his mind before Dean finally wakes up screaming about Michael's escape.
15.07 Last Call
Dean gets knocked out by Lee Webb.
15.09 The Trap
Dean gets knocked out by a Leviathan.