The following is a timeline of the WWE career of Dolph Ziggler. Listed is every PPV match (excluding battle royals in which he was not involved in the ending) and title change that he has been involved in. Bolded items represent title victories while italicized items represent title losses. Please note that prior to being known as Dolph Ziggler he was known as Nicky, one of the five members of the Spirit Squad. Before that, he was known by his real name, Nick Nemeth, when he served as the caddy for Kerwin White.
2006
4/3 RAW - The Spirit Squad (Kenny & Mikey) won the World Tag Team Championship from Big Show & Kane
6/25 Vengeance - Handicap Match: D-Generation X (Shawn Michaels & Triple H) beat The Spirit Squad (Kenny/Mikey/Johnny/Nicky/Mitch)
7/15 Saturday Night's Main Event - Elimination Match: D-Generation X (Shawn Michaels & Triple H) beat The Spirit Squad (Kenny/Mikey/Johnny/Nicky/Mitch)
9/17 Unforgiven 2006 The Spirit Squad (Mikey/Kenny) beat The Highlanders
11/5 Cyber Sunday - The Spirit Squad (Kenny/Mikey) lost the World Tag Team Championship to Ric Flair & Roddy Piper
11/26 Survivor Series - Ric Flair, Sgt. Slaughter, Ron Simmons, and Dusty Rhodes beat the Spirit Squad
2009
6/28 The Bash - beat The Great Khali in a No Count-Out, No Disqualification Match
7/26 Night of Champions - lost to Intercontinental Champion Rey Mysterio
8/23 SummerSlam - lost to Intercontinental Champion Rey Mysterio
10/4 Hell in a Cell - lost to Intercontinental Champion John Morrison
11/22 Survivor Series - The Miz, Drew McIntyre, Sheamus, Dolph Ziggler, & Jack Swagger beat John Morrison, Matt Hardy, Evan Bourne, Shelton Benjamin, & Finlay
2010
3/28 WrestleMania XXVI - Money in the Bank Ladder Match: Jack Swagger beat Christian, Kane, Shelton Benjamin, Dolph Ziggler, Matt Hardy, Evan Bourne, Drew McIntyre, MVP, & Kofi Kingston
7/18 Money in the Bank - Kane beat Kofi Kingston, Dolph Ziggler, Christian, Cody Rhodes, Matt Hardy, Drew McIntyre, and The Big Show in a Money in the Bank Match
8/6 SmackDown - won the Intercontinental Championship from Kofi Kingston
8/15 SummerSlam - fought Kofi Kingston to a no contest
9/19 Night of Champions - beat Kofi Kingston in a match where he could have lost the title if he was counted out or disqualified
10/24 Bragging Rights - lost to US Champion Daniel Bryan in a non-title match
11/21 Survivor Series - beat Kaval
12/19 TLC: Tables, Ladders, & Chairs - beat Jack Swagger & Kofi Kingston in a Ladder Match
2011
1/7 SmackDown - lost the Intercontinental Championship to Kofi Kingston
1/30 Royal Rumble - lost to World Heavyweight Champion Edge
2/18 SmackDown
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Dolph Ziggler performs "I'm Too Sexy" on "Lopez Tonight
Smackdown - John Morrison vs Dolph Ziggler 10th of July