Blue (game)/Yellow

This is a list of the teams of the rival in Pokémon Yellow. As this game uses non-traditional starter Pokémon, the rival will start with Eevee. Eevee will evolve into Vaporeon, Flareon, or Jolteon, depending on the results of two early battles against the player: the first battle at Professor Oak's lab in Pallet Town and the optional second battle on Route 22.

• Vaporeon: The player loses against the rival at the lab and either loses or skips the battle on Route 22.
• Flareon: The player wins against the rival once at either location, and loses or skips the other battle.
• Jolteon: The player wins against the rival at both locations.

First battle

Blue Professor Oak's Laboratory Yellow Professor and Professor Blue Oak Professor Oak's Laboratory Yellow Reward: $175
Types: Normal Unknown Eevee Lv.5 Tackle Normal   --       Tail Whip Normal   --       Unknown   --       Unknown   --

Second battle (optional)

Blue Route 22 Yellow Professor and Professor Blue Oak Route 22 Yellow Reward: $280
Types: Normal Flying Spearow Lv.9 Peck Flying   --       Growl Normal   --       Leer Normal   --       Unknown   --       Types: Normal Unknown Eevee Lv.8 Tackle Normal   --       Tail Whip Normal   --       Sand-Attack Normal   --       Unknown   --

Third battle

Blue Cerulean City Yellow Professor and Professor Blue Oak Cerulean City Yellow Reward: $595

Types: Normal Flying Spearow Lv.18 Peck Flying   --       Growl Normal   --       Leer Normal   --       Fury Attack Normal   --       Types: Ground Unknown Sandshrew Lv.15 Scratch Normal   --       Sand-Attack Normal   --       Unknown   --       Unknown   --       Types: Normal Unknown Rattata Lv.15 Tackle Normal   --       Tail Whip Normal   --       Quick Attack Normal   --       Hyper Fang Normal   --       Types: Normal Unknown Eevee Lv.17 Tackle Normal   --       Tail Whip Normal   --       Sand-Attack Normal   --       Unknown   --

Fourth battle

Blue S.S. Anne Yellow Professor and Professor Blue Oak S.S. Anne Yellow Reward: $1300

Types: Normal Flying Spearow Lv.19 Peck Flying   --       Growl Normal   --       Leer Normal   --       Fury Attack Normal   --       Types: Ground Unknown Sandshrew Lv.18 Scratch Normal   --       Sand-Attack Normal   --       Slash Normal   --       Unknown   --       Types: Normal Unknown Rattata Lv.16 Tackle Normal   --       Tail Whip Normal   --       Quick Attack Normal   --       Hyper Fang Normal   --       Types: Normal Unknown Eevee Lv.17 Tackle Normal   --       Tail Whip Normal   --       Sand-Attack Normal   --       Growl Normal   --

Fifth battle

→ If Eevee will evolve into Vaporeon:

Blue Pokémon Tower Yellow Professor and Professor Blue Oak Pokémon Tower Yellow Reward: $1625

Types: Normal Flying Fearow Lv.25 Mirror Move Flying   --       Growl Normal   --       Leer Normal   --       Fury Attack Normal   --       Types: Ground Unknown Sandshrew Lv.20 Scratch Normal   --       Sand-Attack Normal   --       Slash Normal   --       Unknown   --       Types: Fire Unknown Vulpix Lv.23 Ember Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Roar Normal   --       Types: Electric Unknown Magnemite Lv.22 Tackle Normal   --       SonicBoom Normal   --       Unknown   --       Unknown   --       Types: Normal Unknown Eevee Lv.25 Quick Attack Normal   --       Tail Whip Normal   --       Sand-Attack Normal   --       Growl Normal   --

→ If Eevee will evolve into Jolteon:

Blue Pokémon Tower Yellow Professor and Professor Blue Oak Pokémon Tower Yellow Reward: $1625

Types: Normal Flying Fearow Lv.25 Mirror Move Flying   --       Growl Normal   --       Leer Normal   --       Fury Attack Normal   --       Types: Ground Unknown Sandshrew Lv.20 Scratch Normal   --       Sand-Attack Normal   --       Slash Normal   --       Unknown   --       Types: Water Unknown Shellder Lv.23 Tackle Normal   --       Withdraw Water   --       Supersonic Normal   --       Clamp Water   --       Types: Fire Unknown Vulpix Lv.22 Ember Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Roar Normal   --       Types: Normal Unknown Eevee Lv.25 Quick Attack Normal   --       Tail Whip Normal   --       Sand-Attack Normal   --       Growl Normal   --

→ If Eevee will evolve into Flareon:

Blue Pokémon Tower Yellow Professor and Professor Blue Oak Pokémon Tower Yellow Reward: $1625

Types: Normal Flying Fearow Lv.25 Mirror Move Flying   --       Growl Normal   --       Leer Normal   --       Fury Attack Normal   --       Types: Ground Unknown Sandshrew Lv.20 Scratch Normal   --       Sand-Attack Normal   --       Slash Normal   --       Unknown   --       Types: Electric Unknown Magnemite Lv.23 Tackle Normal   --       SonicBoom Normal   --       Unknown   --       Unknown   --       Types: Water Unknown Shellder Lv.22 Tackle Normal   --       Withdraw Water   --       Supersonic Normal   --       Clamp Water   --       Types: Normal Unknown Eevee Lv.25 Quick Attack Normal   --       Tail Whip Normal   --       Sand-Attack Normal   --       Growl Normal   --

Sixth battle

If Eevee evolved into Vaporeon:

Blue Silph Co. Yellow Professor and Professor Blue Oak Silph Co. Yellow Reward: $2600

Types: Ground Unknown Sandslash Lv.35 Slash Normal   --       Sand-Attack Normal   --       Poison Sting Poison   --       Swift Normal   --       Types: Psychic Unknown Kadabra Lv.35 Confusion Psychic   --       Disable Normal   --       Psybeam Psychic   --       Recover Normal   --       Types: Fire Unknown Ninetales Lv.37 Ember Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Roar Normal   --       Types: Electric Unknown Magneton Lv.35 Tackle Normal   --       SonicBoom Normal   --       ThunderShock Electric   --       Supersonic Normal   --       Types: Water Unknown Vaporeon Lv.40 Water Gun Water   --       Quick Attack Normal   --       Bite Normal   --       Aurora Beam Ice   --

If Eevee evolved into Jolteon:

Blue Silph Co. Yellow Professor and Professor Blue Oak Silph Co. Yellow Reward: $2600

Types: Ground Unknown Sandslash Lv.38 Slash Normal   --       Sand-Attack Normal   --       Poison Sting Poison   --       Swift Normal   --       Types: Psychic Unknown Kadabra Lv.35 Confusion Psychic   --       Disable Normal   --       Psybeam Psychic   --       Recover Normal   --       Types: Water Ice Cloyster Lv.37 Withdraw Water   --       Supersonic Normal   --       Clamp Water   --       Aurora Beam Ice   --       Types: Fire Unknown Ninetales Lv.35 Ember Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Roar Normal   --       Types: Electric Unknown Jolteon Lv.40 ThunderShock Electric   --       Quick Attack Normal   --       Double Kick Fighting   --       Pin Missile Bug   --

If Eevee evolved into Flareon:

Blue Silph Co. Yellow Professor and Professor Blue Oak Silph Co. Yellow Reward: $2600

Types: Ground Unknown Sandslash Lv.35 Slash Normal   --       Sand-Attack Normal   --       Poison Sting Poison   --       Swift Normal   --       Types: Psychic Unknown Kadabra Lv.35 Confusion Psychic   --       Disable Normal   --       Psybeam Psychic   --       Recover Normal   --       Types: Electric Unknown Magneton Lv.37 Tackle Normal   --       SonicBoom Normal   --       ThunderShock Electric   --       Supersonic Normal   --       Types: Water Ice Cloyster Lv.35 Withdraw Water   --       Supersonic Normal   --       Clamp Water   --       Aurora Beam Ice   --       Types: Fire Unknown Flareon Lv.40 Ember Fire   --       Quick Attack Normal   --       Bite Normal   --       Fire Spin Fire   --

Seventh battle

If Eevee evolved into Vaporeon:

Blue Route 22 Yellow Professor and Professor Blue Oak Route 22 Yellow Reward: $3445

Types: Ground Unknown Sandslash Lv.47 Slash Normal   --       Swift Normal   --       Fury Swipes Normal   --       Poison Sting Poison   --       Types: Psychic Unknown Kadabra Lv.50 Psybeam Psychic   --       Psychic Psychic   --       Reflect Psychic   --       Recover Normal   --       Types: Grass Psychic Exeggcute Lv.45 Leech Seed Grass   --       Stun Spore Grass   --       PoisonPowder Poison   --       SolarBeam Grass   --       Types: Electric Unknown Magneton Lv.45 ThunderShock Electric   --       Thunder Wave Electric   --       Supersonic Normal   --       Swift Normal   --       Types: Fire Unknown Ninetales Lv.47 Ember Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Roar Normal   --       Types: Water Unknown Vaporeon Lv.53 Hydro Pump Water   --       Aurora Beam Ice   --       Haze Ice   --       Acid Armor Poison   --

If Eevee evolved into Jolteon:

Blue Route 22 Yellow Professor and Professor Blue Oak Route 22 Yellow Reward: $3445

Types: Ground Unknown Sandslash Lv.47 Slash Normal   --       Swift Normal   --       Fury Swipes Normal   --       Poison Sting Poison   --       Types: Psychic Unknown Kadabra Lv.50 Psybeam Psychic   --       Psychic Psychic   --       Reflect Psychic   --       Recover Normal   --       Types: Grass Psychic Exeggcute Lv.45 Leech Seed Grass   --       Stun Spore Grass   --       PoisonPowder Poison   --       SolarBeam Grass   --       Types: Fire Unknown Ninetales Lv.45 Ember Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Roar Normal   --       Types: Water Ice Cloyster Lv.47 Withdraw Water   --       Clamp Water   --       Supersonic Normal   --       Aurora Beam Ice   --       Types: Electric Unknown Jolteon Lv.53 Thunder Electric   --       Thunder Wave Electric   --       Pin Missile Bug   --       Agility Psychic   --

If Eevee evolved into Flareon:

Blue Route 22 Yellow Professor and Professor Blue Oak Route 22 Yellow Reward: $3445

Types: Ground Unknown Sandslash Lv.47 Slash Normal   --       Swift Normal   --       Fury Swipes Normal   --       Poison Sting Poison   --       Types: Psychic Unknown Kadabra Lv.50 Psybeam Psychic   --       Psychic Psychic   --       Reflect Psychic   --       Recover Normal   --       Types: Grass Psychic Exeggcute Lv.45 Leech Seed Grass   --       Stun Spore Grass   --       PoisonPowder Poison   --       SolarBeam Grass   --       Types: Water Ice Cloyster Lv.45 Withdraw Water   --       Clamp Water   --       Supersonic Normal   --       Aurora Beam Ice   --       Types: Electric Unknown Magneton Lv.47 ThunderShock Electric   --       Thunder Wave Electric   --       Supersonic Normal   --       Swift Normal   --       Types: Fire Unknown Flareon Lv.53 Flamethrower Fire   --       Leer Normal   --       Fire Spin Fire   --       Smog Poison   --

Eighth battle (Champion)

If Eevee evolved into Vaporeon:

Blue Indigo Plateau Yellow Professor and Professor Blue Oak Indigo Plateau Yellow Reward: $6435

Types: Ground Unknown Sandslash Lv.61 Earthquake Ground   --       Slash Normal   --       Poison Sting Poison   --       Fury Swipes Normal   --       Types: Psychic Unknown Alakazam Lv.59 Psybeam Psychic   --       Recover Normal   --       Psychic Psychic   --       Kinesis Psychic   --       Types: Grass Psychic Exeggutor Lv.61 Barrage Normal   --       Hypnosis Psychic   --       Stomp Normal   --       Leech Seed Grass   --       Types: Electric Unknown Magneton Lv.63 Thunderbolt Electric   --       Thunder Wave Electric   --       Screech Normal   --       Swift Normal   --       Types: Fire Unknown Ninetales Lv.61 Fire Spin Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Confuse Ray Ghost   --       Types: Water Unknown Vaporeon Lv.65 Hydro Pump Water   --       Aurora Beam Ice   --       Quick Attack Normal   --       Mist Ice   --

If Eevee evolved into Jolteon:

Blue Indigo Plateau Yellow Professor and Professor Blue Oak Indigo Plateau Yellow Reward: $6435

Types: Ground Unknown Sandslash Lv.61 Earthquake Ground   --       Slash Normal   --       Poison Sting Poison   --       Fury Swipes Normal   --       Types: Psychic Unknown Alakazam Lv.59 Psybeam Psychic   --       Recover Normal   --       Psychic Psychic   --       Kinesis Psychic   --       Types: Grass Psychic Exeggutor Lv.61 Barrage Normal   --       Hypnosis Psychic   --       Stomp Normal   --       Leech Seed Grass   --       Types: Fire Unknown Ninetales Lv.63 Fire Spin Fire   --       Tail Whip Normal   --       Quick Attack Normal   --       Confuse Ray Ghost   --       Types: Water Ice Cloyster Lv.61 Ice Beam Ice   --       Spike Cannon Normal   --       Aurora Beam Ice   --       Clamp Water   --       Types: Electric Unknown Jolteon Lv.65 Thunder Electric   --       Thunderbolt Electric   --       Quick Attack Normal   --       Pin Missile Bug   --

If Eevee evolved into Flareon:

Blue Indigo Plateau Yellow Professor and Professor Blue Oak Indigo Plateau Yellow Reward: $6435

Types: Ground Unknown Sandslash Lv.61 Earthquake Ground   --       Slash Normal   --       Poison Sting Poison   --       Fury Swipes Normal   --       Types: Psychic Unknown Alakazam Lv.59 Psybeam Psychic   --       Recover Normal   --       Psychic Psychic   --       Kinesis Psychic   --       Types: Grass Psychic Exeggutor Lv.61 Barrage Normal   --       Hypnosis Psychic   --       Stomp Normal   --       Leech Seed Grass   --       Types: Water Ice Cloyster Lv.63 Ice Beam Ice   --       Spike Cannon Normal   --       Aurora Beam Ice   --       Clamp Water   --       Types: Electric Unknown Magneton Lv.61 Thunderbolt Electric   --       Thunder Wave Electric   --       Screech Normal   --       Swift Normal   --       Types: Fire Unknown Flareon Lv.65 Flamethrower Fire   --       Quick Attack Normal   --       Smog Poison   --       Fire Spin Fire   --