AUmbreon exUmbreon

+0.0pp share

Key card: Umbreon ex

Meta Share

0.3%

28 decks

Win Rate (adj.)

49.7%

Win Rate (raw)

49.7%

Tier

Observed win rate above 50%

This archetype's win rate · minimum sample: 5

Larger samples first. These are recorded results, not predictions; a few matches can give extreme rates.

Mega Charizard Y exEntei ex56.3% · 9–7 · n=16
UmbreonHydreigon57.1% · 8–6 · n=14

Observed win rate below 50%

This archetype's win rate · minimum sample: 5

Larger samples first. These are recorded results, not predictions; a few matches can give extreme rates.

Mega Mewtwo X exMew ex45.5% · 5–6 · n=11
Giratina exDragonair44.4% · 4–5 · n=9

Statistics computed (UTC): 2026-11-03 00:01:08
Analysis window (UTC): 2026-10-03 15:20 – 2026-11-02 15:20

Choosing this deck from the evidence

2026-10-03 15:20–2026-11-02 15:20 UTC · 28 recorded decks; standings total 75W / 76L / 2D. Raw win rate is 49.7% over 151 decisive games; adjusted is 49.7%. Meets the tier sample floor (5 decks, 15 decisive games). Draws are excluded from both rates. These are participant records, not unique head-to-head matches.

Matchups, recorded lists and construction differences

Against Mega Charizard Y ex Entei ex: 9W / 7L / 0D; 56.3% over 16 decisive games (16 reported match results including draws). This is the largest qualifying sample above 50% among shown opponents. Study this pairing to examine favorable recorded results. These are past results, not a prediction.

Mega Charizard Y ex Entei ex →

Against Mega Mewtwo X ex Mew ex: 5W / 6L / 0D; 45.5% over 11 decisive games (11 reported match results including draws). This is the largest qualifying sample below 50% among shown opponents. Review this pairing before choosing the deck if this opponent is your concern. A rate near 50% is a near-even record, not a strong counter claim. These are past results, not a prediction.

Mega Mewtwo X ex Mew ex →

Start with the complete recorded list from The Breakfast Club Halloween Celebration-$10 (#3): 8W / 2L / 0D. Its representative rank uses placement, record, recency and event size; it is not the most common build. Compare the second recorded list in full before making substitutions. Their finishes do not isolate the effect of a card change.

Recorded list →The Breakfast Club Halloween Celebration-$10 →Second recorded list →

Compared with the representative list, the second recorded list adds 1× Sabrina (A1-225), 1× Cyrus (A2-150), 1× Pokémon Center Lady (A2b-70), 1× Absol (A4-120), 1× Lucky Ice Pop (B2-145), 1× Bombirdier (B3-115), 1× Field Blower (B3-147); removes 1× Eevee ex (A3b-56), 2× Eevee Bag (A3b-66), 1× Copycat (B1-225), 1× Elegant Cape (B3b-65), 1× Serena's Choice (C1-127), 1× X Speed (P-A-2). Both contain 20 cards. These are exact-print differences, which may include equivalent prints; compare the complete changes before copying an alternative, not one isolated card.

Sabrina (A1-225) →Cyrus (A2-150) →Pokémon Center Lady (A2b-70) →Absol (A4-120) →

Representative Deck

The single best real example of this archetype this epoch (best placement, then record, then most recent, then largest tournament).

The Breakfast Club Halloween Celebration-$10

FrogEX | frappesdrinker · #3 · 8-2-0

View Full Decklist →

Observed deck variations

Compare this deck with the top recorded results for the same archetype in the current meta window.

These are complete recorded changes, not one-for-one replacement recommendations. Check evolution lines, energy and deck rules before changing your deck.

Recorded variation · 7 changed cards

View source deck →

Added or increased

+1 Absol

57.1% · 16/28

Observed inclusion

+1 Bombirdier

64.3% · 18/28

Observed inclusion

+1 Cyrus

64.3% · 18/28

Observed inclusion

+1 Pokémon Center Lady

64.3% · 18/28

Observed inclusion

+1 Sabrina

85.7% · 24/28

Observed inclusion

+1 Field Blower

64.3% · 18/28

Observed inclusion

+1 Lucky Ice Pop

67.9% · 19/28

Observed inclusion

Removed or reduced

−1 Eevee ex

32.1% · 9/28

Observed inclusion

−1 Copycat

100.0% · 28/28

Observed inclusion

−1 Serena's Choice

25.0% · 7/28

Observed inclusion

−2 Eevee Bag

17.9% · 5/28

Observed inclusion

−1 X Speed

28.6% · 8/28

Observed inclusion

−1 Elegant Cape

7.1% · 2/28

Observed inclusion

Inclusion counts this exact card print across all decks of the archetype in the current window. Known alternate prints are grouped by game card identity when comparing deck changes.

Top Tournament Decks

Real tournament results, ranked by placement, record, recency and event size.

#1 result

FrogEX | frappesdrinker · #3 · 8-2-0

The Breakfast Club Halloween Celebration-$10

View Full Decklist →

#2 result

𝐈𝐌𝐎 | Eddie · #4 · 8-3-0

🌟 NEW SET CELEBRATION!!︱ $20 BEC'S WEEKLY

View Full Decklist →

#3 result

CloudyPanda · #11 · 5-2-1

THE BREAKFAST CLUB KELP CLASSIC #12 - C1 FAs

View Full Decklist →

Observed win rate above 50%

Minimum decisive matches: 5. Mirror matchups excluded.

Opponent	Record	Sample	WR (raw)	WR (adj.)
Mega Charizard Y exEntei ex	Record9-7-0	Sample16	WR (raw)56.3%	WR (adj.)55.6%
UmbreonHydreigon	Record8-6-0	Sample14	WR (raw)57.1%	WR (adj.)56.3%
Mega Greninja exSuicune ex	Record4-2-0	Sample6	WR (raw)66.7%	WR (adj.)62.5%
Miraidon exMagnezone	Record4-1-0	Sample5	WR (raw)80.0%	WR (adj.)71.4%
Paldean ClodsireKoraidon ex	Record3-2-0	Sample5	WR (raw)60.0%	WR (adj.)57.1%

Observed win rate below 50%

Minimum decisive matches: 5. This archetype's win rate

Opponent	Record	Sample	WR (raw)	WR (adj.)
Mega Mewtwo X exMew ex	Record5-6-0	Sample11	WR (raw)45.5%	WR (adj.)46.2%
Giratina exDragonair	Record4-5-1	Sample9	WR (raw)44.4%	WR (adj.)45.5%
Mega Manectric exHeliolisk	Record3-4-0	Sample7	WR (raw)42.9%	WR (adj.)44.4%
Mega Greninja exGreninja ex	Record1-4-1	Sample5	WR (raw)20.0%	WR (adj.)28.6%

Recent Tournament Decklists

Recorded decks in the current meta window, most recent tournament first.

Tournament	Trainer	Placement	Record
The Dark League Afternoon Pop Up \| $15 USD & FAs	𝐈𝐌𝐎 \| Eddie	—	2-4-0
👻GHOSTS N STUFF🎃 Halloween Party\| $50 + FA Prof	elluquitas96	#90	1-3-0
Lagoon Serenity Format (FA Choice Prize & 10 USD)	𝗕𝗢𝗔𝗧 \| Luan	#31	0-2-0
TBC X TDL After Mads Halloween Celebration!-$20	Jk_Frost	#72	2-5-0
PMPT #49 - DUAL FUSION!!! \| $250 USD	yoCasper	#388	1-3-0
PMPT #49 - DUAL FUSION!!! \| $250 USD	𝐈𝐌𝐎 \| Eddie	#145	4-3-0
PMPT #49 - DUAL FUSION!!! \| $250 USD	rogervilarmau	#479	0-1-0
PMPT #49 - DUAL FUSION!!! \| $250 USD	Feray	#134	4-3-0
PMPT #49 - DUAL FUSION!!! \| $250 USD	𝙈𝙚𝙜𝙖 𝕰𝖎𝖓𝖘𝖙𝖚𝖓 𝙀𝙓	#342	1-2-0
PMPT #49 - DUAL FUSION!!! \| $250 USD	Asdrubal	#304	2-4-0