Verified Meta Data
Shellder vs Koffing Stats: Who Wins? | Pokemon Comparison icon

Shellder vs Koffing Stats: Who Wins? | Pokemon Comparison

Compare two Pokemon base stats, types, and competitive metrics head-to-head

Battle Metrics & Entity Analysis

Speed Tier Advantage

Shellder (40) outspeeds Koffing (35). With a Choice Scarf or Tailwind, it can secure a reliable turn-one KO advantage, forcing the opponent to switch or play defensively.

Performance Statistics

HP
30
40
Attack
65
65
Defense
100
95
Sp. Atk
45
60
Sp. Def
25
45
Speed
40
35
Total Stats
305
340

Pokémon Attributes & Stats

Shellder
4★
Character Rarity
🌀
Water
Type
📍
Kanto
Region
Koffing
4★
Character Rarity
🌀
Poison
Type
📍
Kanto
Region
Battle Simulator v1.0

Win Probability

50%
50%
Shellder Win Rate
Koffing Win Rate
Calculated based on base stats, type effectiveness, and 1,000 simulated battle rounds.

Detailed Data Matrix

AttributeShellderKoffing
HP30 40 ▲ +10
Attack65 65
Defense100 ▲ +595
Sp. Atk45 60 ▲ +15
Sp. Def25 45 ▲ +20
Speed40 ▲ +535
Type Matchup Bonus1.0x 1.0x
Effective Battle Power338373 ▲ +35
Total Stats305 340 ▲ +35

Head-to-Head Analysis

With nearly identical Base Stat Totals (305 and 340), this is a truly balanced and fiercely competitive matchup. Their speed tiers are incredibly close (40 vs 35), meaning the outcome often hinges on specific movesets rather than raw stats. However, Koffing's rock-solid defense (95) will make it incredibly difficult for Shellder's physical strikes to leave a mark.

Popular Variations (60)

Gengar vs Gyarados Stats: Who Wins? | Pokemon Comparison icon
Gengar vs Gyarados Stats: Who Wins? | Pokemon Comparison
Ekans vs Venonat Stats: Who Wins? | Pokemon Comparison icon
Ekans vs Venonat Stats: Who Wins? | Pokemon Comparison
Nidoqueen vs Koffing Stats: Who Wins? | Pokemon Comparison icon
Nidoqueen vs Koffing Stats: Who Wins? | Pokemon Comparison
Kakuna vs Nidoqueen Stats: Who Wins? | Pokemon Comparison icon
Kakuna vs Nidoqueen Stats: Who Wins? | Pokemon Comparison
Nidorino vs Psyduck Stats: Who Wins? | Pokemon Comparison icon
Nidorino vs Psyduck Stats: Who Wins? | Pokemon Comparison
Poliwag vs Goldeen Stats: Who Wins? | Pokemon Comparison icon
Poliwag vs Goldeen Stats: Who Wins? | Pokemon Comparison
Nidoqueen vs Slowbro Stats: Who Wins? | Pokemon Comparison icon
Nidoqueen vs Slowbro Stats: Who Wins? | Pokemon Comparison
Raichu vs Seadra Stats: Who Wins? | Pokemon Comparison icon
Raichu vs Seadra Stats: Who Wins? | Pokemon Comparison
Wartortle vs Tangela Stats: Who Wins? | Pokemon Comparison icon
Wartortle vs Tangela Stats: Who Wins? | Pokemon Comparison
Gloom vs Seadra Stats: Who Wins? | Pokemon Comparison icon
Gloom vs Seadra Stats: Who Wins? | Pokemon Comparison
Parasect vs Bellsprout Stats: Who Wins? | Pokemon Comparison icon
Parasect vs Bellsprout Stats: Who Wins? | Pokemon Comparison
Bulbasaur vs Goldeen Stats: Who Wins? | Pokemon Comparison icon
Bulbasaur vs Goldeen Stats: Who Wins? | Pokemon Comparison
Parasect vs Exeggcute Stats: Who Wins? | Pokemon Comparison icon
Parasect vs Exeggcute Stats: Who Wins? | Pokemon Comparison
Poliwag vs Magikarp Stats: Who Wins? | Pokemon Comparison icon
Poliwag vs Magikarp Stats: Who Wins? | Pokemon Comparison
Cloyster vs Goldeen Stats: Who Wins? | Pokemon Comparison icon
Cloyster vs Goldeen Stats: Who Wins? | Pokemon Comparison
Ekans vs Eevee Stats: Who Wins? | Pokemon Comparison icon
Ekans vs Eevee Stats: Who Wins? | Pokemon Comparison
Charmander vs Tentacool Stats: Who Wins? | Pokemon Comparison icon
Charmander vs Tentacool Stats: Who Wins? | Pokemon Comparison
Charmander vs Mankey Stats: Who Wins? | Pokemon Comparison icon
Charmander vs Mankey Stats: Who Wins? | Pokemon Comparison
Poliwag vs Krabby Stats: Who Wins? | Pokemon Comparison icon
Poliwag vs Krabby Stats: Who Wins? | Pokemon Comparison
Squirtle vs Cloyster Stats: Who Wins? | Pokemon Comparison icon
Squirtle vs Cloyster Stats: Who Wins? | Pokemon Comparison
Ivysaur vs Zubat Stats: Who Wins? | Pokemon Comparison icon
Ivysaur vs Zubat Stats: Who Wins? | Pokemon Comparison
Gloom vs Venonat Stats: Who Wins? | Pokemon Comparison icon
Gloom vs Venonat Stats: Who Wins? | Pokemon Comparison
Pidgey vs Articuno Stats: Who Wins? | Pokemon Comparison icon
Pidgey vs Articuno Stats: Who Wins? | Pokemon Comparison
Kakuna vs Bellsprout Stats: Who Wins? | Pokemon Comparison icon
Kakuna vs Bellsprout Stats: Who Wins? | Pokemon Comparison
Spearow vs Goldeen Stats: Who Wins? | Pokemon Comparison icon
Spearow vs Goldeen Stats: Who Wins? | Pokemon Comparison
Nidoran F vs Dratini Stats: Who Wins? | Pokemon Comparison icon
Nidoran F vs Dratini Stats: Who Wins? | Pokemon Comparison
Weedle vs Gloom Stats: Who Wins? | Pokemon Comparison icon
Weedle vs Gloom Stats: Who Wins? | Pokemon Comparison
Blastoise vs Zapdos Stats: Who Wins? | Pokemon Comparison icon
Blastoise vs Zapdos Stats: Who Wins? | Pokemon Comparison
Dugtrio vs Kadabra Stats: Who Wins? | Pokemon Comparison icon
Dugtrio vs Kadabra Stats: Who Wins? | Pokemon Comparison
Pikachu vs Farfetchd Stats: Who Wins? | Pokemon Comparison icon
Pikachu vs Farfetchd Stats: Who Wins? | Pokemon Comparison
Diglett vs Doduo Stats: Who Wins? | Pokemon Comparison icon
Diglett vs Doduo Stats: Who Wins? | Pokemon Comparison
Paras vs Pinsir Stats: Who Wins? | Pokemon Comparison icon
Paras vs Pinsir Stats: Who Wins? | Pokemon Comparison
Charizard vs Aerodactyl Stats: Who Wins? | Pokemon Comparison icon
Charizard vs Aerodactyl Stats: Who Wins? | Pokemon Comparison
Poliwag vs Grimer Stats: Who Wins? | Pokemon Comparison icon
Poliwag vs Grimer Stats: Who Wins? | Pokemon Comparison
Alakazam vs Articuno Stats: Who Wins? | Pokemon Comparison icon
Alakazam vs Articuno Stats: Who Wins? | Pokemon Comparison
Poliwrath vs Zapdos Stats: Who Wins? | Pokemon Comparison icon
Poliwrath vs Zapdos Stats: Who Wins? | Pokemon Comparison
Nidoking vs Kabutops Stats: Who Wins? | Pokemon Comparison icon
Nidoking vs Kabutops Stats: Who Wins? | Pokemon Comparison
Beedrill vs Chansey Stats: Who Wins? | Pokemon Comparison icon
Beedrill vs Chansey Stats: Who Wins? | Pokemon Comparison
Pidgeotto vs Graveler Stats: Who Wins? | Pokemon Comparison icon
Pidgeotto vs Graveler Stats: Who Wins? | Pokemon Comparison
Butterfree vs Kadabra Stats: Who Wins? | Pokemon Comparison icon
Butterfree vs Kadabra Stats: Who Wins? | Pokemon Comparison
Raticate vs Doduo Stats: Who Wins? | Pokemon Comparison icon
Raticate vs Doduo Stats: Who Wins? | Pokemon Comparison
Nidoqueen vs Hitmonchan Stats: Who Wins? | Pokemon Comparison icon
Nidoqueen vs Hitmonchan Stats: Who Wins? | Pokemon Comparison
Machop vs Grimer Stats: Who Wins? | Pokemon Comparison icon
Machop vs Grimer Stats: Who Wins? | Pokemon Comparison
Sandshrew vs Rhydon Stats: Who Wins? | Pokemon Comparison icon
Sandshrew vs Rhydon Stats: Who Wins? | Pokemon Comparison
Charmeleon vs Primeape Stats: Who Wins? | Pokemon Comparison icon
Charmeleon vs Primeape Stats: Who Wins? | Pokemon Comparison
Machamp vs Cloyster Stats: Who Wins? | Pokemon Comparison icon
Machamp vs Cloyster Stats: Who Wins? | Pokemon Comparison
Pidgey vs Meowth Stats: Who Wins? | Pokemon Comparison icon
Pidgey vs Meowth Stats: Who Wins? | Pokemon Comparison
Nidoqueen vs Rhydon Stats: Who Wins? | Pokemon Comparison icon
Nidoqueen vs Rhydon Stats: Who Wins? | Pokemon Comparison
Vileplume vs Poliwrath Stats: Who Wins? | Pokemon Comparison icon
Vileplume vs Poliwrath Stats: Who Wins? | Pokemon Comparison
Arcanine vs Starmie Stats: Who Wins? | Pokemon Comparison icon
Arcanine vs Starmie Stats: Who Wins? | Pokemon Comparison
Blastoise vs Exeggutor Stats: Who Wins? | Pokemon Comparison icon
Blastoise vs Exeggutor Stats: Who Wins? | Pokemon Comparison
Parasect vs Hitmonchan Stats: Who Wins? | Pokemon Comparison icon
Parasect vs Hitmonchan Stats: Who Wins? | Pokemon Comparison
Venomoth vs Primeape Stats: Who Wins? | Pokemon Comparison icon
Venomoth vs Primeape Stats: Who Wins? | Pokemon Comparison
Sandshrew vs Grimer Stats: Who Wins? | Pokemon Comparison icon
Sandshrew vs Grimer Stats: Who Wins? | Pokemon Comparison
Venusaur vs Exeggcute Stats: Who Wins? | Pokemon Comparison icon
Venusaur vs Exeggcute Stats: Who Wins? | Pokemon Comparison
Spearow vs Nidoran M Stats: Who Wins? | Pokemon Comparison icon
Spearow vs Nidoran M Stats: Who Wins? | Pokemon Comparison
Caterpie vs Weedle Stats: Who Wins? | Pokemon Comparison icon
Caterpie vs Weedle Stats: Who Wins? | Pokemon Comparison
Nidoran M vs Ditto Stats: Who Wins? | Pokemon Comparison icon
Nidoran M vs Ditto Stats: Who Wins? | Pokemon Comparison
Oddish vs Weezing Stats: Who Wins? | Pokemon Comparison icon
Oddish vs Weezing Stats: Who Wins? | Pokemon Comparison
Vulpix vs Horsea Stats: Who Wins? | Pokemon Comparison icon
Vulpix vs Horsea Stats: Who Wins? | Pokemon Comparison

Shellder vs Koffing: Strategic Breakdown & Best Choice? (Full Comparison)

⚔️ The Priority War: Speed values are razor-thin (40 vs 35). This is a textbook "Speed Tie" scenario where even a 4-point EV investment could be the difference between winning the game or a total wipeout.

🌱 Growth Analysis: Shellder follows a Slow growth pattern. Compared to a Medium opponent, the resource investment required for competitive readiness varies significantly during early-game leveling.

🛠️ Utility/Support Role: Given its balanced stat distribution, Shellder is best utilized in a "Utility" capacity. Setting up hurdles like Thunder Wave, Toxic, or Stealth Rock allows it to pave the way for a more aggressive teammate to clean up.

In summary, this Shellder vs Koffing full comparison highlights the tactical niches both Pokemon fill. When deciding on the best choice for your competitive roster, always account for item synergy.

📊 Damage Calculations (Lv.50 VGC, 31 IVs)

Attack ScenarioDamage RangeResult
Shellder Waterfall** (0 EVs) vs Koffing30–37%❌ No 2HKO
Shellder **Waterfall** (252 Atk EVs (+nature)) vs Koffing44–53%❌ No 2HKO
Koffing **Poison Jab** (0 EVs) vs Shellder31–37%❌ No 2HKO
Koffing **Poison Jab (252 Atk EVs (+nature)) vs Shellder47–55%❌ No 2HKO

⚡ Speed Tier Comparison (Lv.50 VGC)

MetricShellderKoffingBase Speed4035Lv.50 (0 EV)6055Lv.50 (252 Spe +nature)10195Gen 1 Speed Rank#126 / 151#133 / 151Outspeeds (benchmarks)——

*Technical Note: Analysis based on Pokémon Gen 9 (Regulation I) Database by PokeStats Lab. Damage calculations assume Lv.50, 31 IVs, neutral nature.*

Frequently Asked Questions

Q: Does Shellder consistently outspeed Koffing?

A: Based on Gen 9 base stats, Shellder has a 0 Speed vs Koffing's 0. However, a Choice Scarf or Tailwind support can easily flip this matchup.

Q: Who is the better choice for a defensive wall?

A: It depends on your team needs. Shellder's Unknown type and bulk define its role as a pivot or utility lead compared to Koffing.

Q: How do held items affect the Shellder vs Koffing matchup?

A: Items like Focus Sash or Type-Resist Berries are game-changers. Shellder benefits from offensive items, while Koffing might rely on Rocky Helmet.

Battle Prediction: Who do you think wins?

Cast your pick and see a simulated prediction based on your choice.

VS