Bear in mind I haven't considered the roster split, in terms of Brand only PPVs. I have treated the PPVs in the build up as shared PPVs.
WWE Championship: Fatal-Four Way Match
Kurt Angle © vs The Undertaker vs Brock Lesnar vs John Cena
Build Up: Brock Lesnar and Undertaker work a program and Kurt Angle and John Cena work a program upto Armageddon. Undertaker beats Lesnar to keep the title. Angle beats Cena. John Cena dissapears for a while and returns as a neutral with his ruthless agression gimmick.
John Cena wins the Royal Rumble, beating Brock Lesnar and earning his place at WM20. Kurt Angle wants his place at WM20 and turns heel on Taker, getting a title match at the Febuary PPV. Meanwhile Cena has turned major face, working a program against Lesnar. Kurt Angle beats Undertaker to become the new champion. Brock Lesnar beats Cena at the Febuary PPV and starts saying he should be the new No.1 Contendor... But the match wasn't for the No.1 Contendorship. Undertaker says he should get a rematch and he doesn't want to wait till after WM. Steph puts Lesnar and Taker in matches with Benoit and Big Show, saying if they can win they will get put into a Fatal Four Way at WM20. Lesnar and Taker win their respective matches.
WINNER: John Cena or Kurt Angle
No Holds Barred Match
The Rock vs Stone Cold Steve Austin
Build Up: The Rock makes his return, as a heel in mid-December, in a segment. Later in the night, he bumps into Austin. Rock laughs at how Austin is only an official now and that the Rattlesnake has lost its venom. Austin says he would gladly prove him wrong in a re-match from WM19 but Rock declines. Austin puts him in a match with Shawn Michaels. Rock works a program with Shawn Michaels ending at a match at the Royal Rumble. The Rock wins.
Austin decides to ask Rock if he feels like having a match yet... Rock says he would love to kick Austins ass like at WM19 but he doesn't want to beat on a cripple. Later in the night, Rock comes out while Austin is in the ring and Rock Bottoms him.
The next week, Austin is irate but The Rock is nowhere to be seen. The two carry segments and near matches until WM20 in which Rock eventually agrees to a match.
WINNER: Stone Cold Steve Austin
World Heavyweight Championship Match
Triple H © vs. Ric Flair
Build Up: After his fued with RVD, Jericho beats Goldberg at the October PPV for the Title. After holding it for only a month, HHH beats Jericho at Armageddon. Jericho goes back to working his way to a fued with Christian. HHH goes strong and gives Goldberg a rematch the Royal Rumble. HHH wins in a clean match.
At this point Evolution has gone their seperate ways... Orton and Batista in the Tag Division but Flair still sides with HHH. At the Febuary PPV, HHH and Flair fight in a tag match against Jericho and Christian. The match goes well for Jericho/Christian but in the end, Christian is looking to put Flair away but Jericho tags himself in. HHH is on the outside and gets rid of Christian. Meanwhile Flair has got out of the Walls of Jericho but HHH hits Jericho with a chair, leaving him open for the pin from Flair.
The next night, Austin works his way into Flairs head syaing how he was once so great and that HHH can't trust him to let Flair finish the match cleanly. Flair walks off thinking about it. During the night Flair is set to face Jericho but HHH comes down to do comentary and eventually gets involved. Afterwards, Flair locks HHH in the figure four.
Flair gets a major face turn and starts blabbing about how he is a 14 time World Champ and that he deserves better than to be be HHH's armpiece. This works up to a Title match at WM20.
WINNER: Ric Flair
Cage Match
Chris Jericho vs. Christian
Build Up: Jericho fueds with RVD for a while but some breaks away. Christian, meanwhile, has been working his way up, against people like Randy Orton until he gets to Shawn Michaels. In the last HBK/Christian match, which Christian wins, Kane comes down and gets HBK.
Christian gets sided with Jericho again and works a few tag matches against RVD/Lance Storm. After this run Christian decided he is tired of been put in Jerichos shadow and decides he can run on his own steam (afterall, he did beat Shawn Michaels)
Christian turns on Jericho around mid-Febuary giving Christian his much needed push and Jericho a face turn. They run a few matches and segments on RAW leading up to to Cage match at WM20. Christian wins and goes on to face The Rock and Jericho goes on to face Ric Flair for the title.
WINNER: Christian
WWE United States Championship: TLC Match
Edge vs. Eddie Guerrero vs. Chris Benoit © vs. Matt Hardy
Build Up: Los Guerreros loose their tag titles to Hardy/Moore around December. Chavo goes off to the CW Division and Eddie concentraes on his US Title work. Meanwhile, Edge wins a much hyped return match against A-Train and runs a mini-feud against him. At the same time, Eddie runs a mini-fued against Benoit where Benoit manages to win the US Title at the Royal Rumble.
Now Matt Hardy and Shannon Moore have lost the tag titles... Shannon goes to do CW stuff and Matt decides Edge is too popular and that he should be more popular. They run a fued ending in a Ladder Match at the March PPV, which Matt Hardy - just - wins.
The next night Edge faces Benoit for the US Title but looses. Matt Hardy says how he just beat Edge in a Ladder match and that he should get a match too. In the same night, Benoit puts the title on the line against Matt, which Benoit wins.
The next week, Edge, Eddie and Matt are put in a Triple Threat Match for the No.1 Contendorship to the US Title in which Eddie cheats (much to the delight of the crowd). Because Eddie cheated, Edge and Matt get put into the US match at WM20 too.
WINNER: Edge
WWE Intercontinental Championship: Triple Threat Match
Rob Van Dam vs. Lance Storm vs. Booker T ©
Build Up: After working a program against Val Venis, Lance Storm has made his way up to a firm Upper-Mid Carder. RVD finished his fued with Jericho by mid-December and came out with the IC Title still around his waist. Booker T has also made his way back by now and got thrown straight into an IC Title Match, which he won.
Lance Storm and RVD work a few tag matches against Jericho/Christian but both want the IC Title. RVD gets his rematch but Storm interferes, costing him the match. At the March PPV, Lance faces RVD for the No.1 Contendorship but it ends in a draw, making the Triple Threat Match at WM20.
WINNER: Lance Storm
WWE Tag Team Championships Match
Charlie Haas and Shelton Benjimin © vs. Billy Gunn and Jamie Noble vs. Sean O'Haire and Chris Kanyon
Build Up: Los Guerreros hold the tag titles until about the begining of December where they loose to Matt Hardy and Shannon Moore. Los Guerreros go on to CW/US title stuff but Hardy/Moore then loose the titles to Billy Gunn and Jamie Noble. Billy Gunn and Noble work a program with Hardy and Moore for a while and come out on top in rematch in January. Haas and Benjimin decide they want the titles back because they have been doing so poor by themselves.
Meanwhile Sean O'Haire has come back a neutral and has been working his way through the lesser talents (Spanky, Basham Bros ect) and Chris Kanyon has made his way on to the roster.
Billy Gunn and Noble loose the titles to Benjimin/Haas at the Febuary PPV. The next show, a 3 man tag match is made - Gunn/Noble/O'Haire vs. Haas/Benjimin/Kanyon. At the end of the match, O'Haire and Kanyon turn on their respective teams and thus become a team themselves.
WINNER: Sean O'Haire and Chris Kanyon
Last Man Standing Match
Kane vs. Shawn Michaels
Build Up: Kane ends his thing with Shane McMahon and goes from a 'monster' to a crazy person who just goes on the war path each week. He goes through Kevin Nash for a month and a half and then decides Shawn Michaels will be his next victim. During a Shawn Michaels/Christian match, Kane comes down after the match and destroys him with a chair. Each week, Kane beats Shawn Michaels and the match is made.The more and more Kance beats HBk it looks like he will win but HBK manages to get a win over him on the last match before WM20.
WINNER: Shawn Michaels
World Tag Team Championships: Tables Match
Mark Jindrak and Garrison Cade © vs. Hurricane and Rosey vs. Dudley Boyz vs. Randy Orton and Batista
Build Up: Around mid-December, La Resistance win the tag titles back from the Dudleys, by cheating. Two weeks later Hurricane and Rosey are given a shot at the titles but The Dudleys run down and destroy Hurricane/Rosey, saying it should be their rematch and making a heel turn. The next week, Hurricane and Rosey get another shot in which they win. Dudleys challenge Hurricane/Rosey to a titles match at the Royal Rumble but The Dudleys loose. The next night on RAW, The Dudleys manage to wind their way into another tag titles match which they win.
3/4 weeks later Mark Jindrak and Garrison Cade win the tag titles. Up to this point, Randy Orton has been picking his way through the lesser talents (Spike, Dreamer ect) where he comes to Garrison Cade. Garrison puts up a good fight but in the end Randy Orton wins and after the match he beats him with a chair. The next week he has to face Mark Jindrak. Mark Jindrak looks as though he is gonna win but Batista makes his return and destroys Jindrak.
Meanwhile The Dudleys have been running a mini-fued with Hurricane/Rosey... Jindrak and Cade agree to put the titles on the line against Orton/Batista but Dudleys then want in and therefore Hurricane/Rosey want in too. Austin comes out and makes the 4 way Tables match at WM20. In the ring a brawl between all 4 teams break out which ends up with Dudleys putting Hurricane and Orton/Batista putting Jindrak through a table.
WINNER: Randy Orton and Batista
WWE Cruiserweight Championship: Battle Royal
Rey Mysterio vs. Ultimo Dragon vs. Billy Kidman © vs. Shannon Moore vs. Spanky vs. Tajiri vs. Chavo Guererro
Build Up: Kidman goes into the match as CW champ having beat Rey Rey several weeks earlier who has been running an intense fued with Tajiri and ended it off by winning the CW back from him.
Meanwhile, Vince has decided to give Ultimo Dragon another chance and he has been working his way through the other CWs and in particular, Shannon Moore/Matt Hardy...
WINNER: Shannon Moore or Ultimo Dragon.
WWE Women's Championship
Lita vs. Trish Stratus vs. Molly Holly vs. Victoria ©
Build Up: Victoria beat Trish Stratus who, several weeks earlier, beat Molly Holly.
WINNER: Lita
WWE Championship: Fatal-Four Way Match
Kurt Angle © vs The Undertaker vs Brock Lesnar vs John Cena
Build Up: Brock Lesnar and Undertaker work a program and Kurt Angle and John Cena work a program upto Armageddon. Undertaker beats Lesnar to keep the title. Angle beats Cena. John Cena dissapears for a while and returns as a neutral with his ruthless agression gimmick.
John Cena wins the Royal Rumble, beating Brock Lesnar and earning his place at WM20. Kurt Angle wants his place at WM20 and turns heel on Taker, getting a title match at the Febuary PPV. Meanwhile Cena has turned major face, working a program against Lesnar. Kurt Angle beats Undertaker to become the new champion. Brock Lesnar beats Cena at the Febuary PPV and starts saying he should be the new No.1 Contendor... But the match wasn't for the No.1 Contendorship. Undertaker says he should get a rematch and he doesn't want to wait till after WM. Steph puts Lesnar and Taker in matches with Benoit and Big Show, saying if they can win they will get put into a Fatal Four Way at WM20. Lesnar and Taker win their respective matches.
WINNER: John Cena or Kurt Angle
No Holds Barred Match
The Rock vs Stone Cold Steve Austin
Build Up: The Rock makes his return, as a heel in mid-December, in a segment. Later in the night, he bumps into Austin. Rock laughs at how Austin is only an official now and that the Rattlesnake has lost its venom. Austin says he would gladly prove him wrong in a re-match from WM19 but Rock declines. Austin puts him in a match with Shawn Michaels. Rock works a program with Shawn Michaels ending at a match at the Royal Rumble. The Rock wins.
Austin decides to ask Rock if he feels like having a match yet... Rock says he would love to kick Austins ass like at WM19 but he doesn't want to beat on a cripple. Later in the night, Rock comes out while Austin is in the ring and Rock Bottoms him.
The next week, Austin is irate but The Rock is nowhere to be seen. The two carry segments and near matches until WM20 in which Rock eventually agrees to a match.
WINNER: Stone Cold Steve Austin
World Heavyweight Championship Match
Triple H © vs. Ric Flair
Build Up: After his fued with RVD, Jericho beats Goldberg at the October PPV for the Title. After holding it for only a month, HHH beats Jericho at Armageddon. Jericho goes back to working his way to a fued with Christian. HHH goes strong and gives Goldberg a rematch the Royal Rumble. HHH wins in a clean match.
At this point Evolution has gone their seperate ways... Orton and Batista in the Tag Division but Flair still sides with HHH. At the Febuary PPV, HHH and Flair fight in a tag match against Jericho and Christian. The match goes well for Jericho/Christian but in the end, Christian is looking to put Flair away but Jericho tags himself in. HHH is on the outside and gets rid of Christian. Meanwhile Flair has got out of the Walls of Jericho but HHH hits Jericho with a chair, leaving him open for the pin from Flair.
The next night, Austin works his way into Flairs head syaing how he was once so great and that HHH can't trust him to let Flair finish the match cleanly. Flair walks off thinking about it. During the night Flair is set to face Jericho but HHH comes down to do comentary and eventually gets involved. Afterwards, Flair locks HHH in the figure four.
Flair gets a major face turn and starts blabbing about how he is a 14 time World Champ and that he deserves better than to be be HHH's armpiece. This works up to a Title match at WM20.
WINNER: Ric Flair
Cage Match
Chris Jericho vs. Christian
Build Up: Jericho fueds with RVD for a while but some breaks away. Christian, meanwhile, has been working his way up, against people like Randy Orton until he gets to Shawn Michaels. In the last HBK/Christian match, which Christian wins, Kane comes down and gets HBK.
Christian gets sided with Jericho again and works a few tag matches against RVD/Lance Storm. After this run Christian decided he is tired of been put in Jerichos shadow and decides he can run on his own steam (afterall, he did beat Shawn Michaels)
Christian turns on Jericho around mid-Febuary giving Christian his much needed push and Jericho a face turn. They run a few matches and segments on RAW leading up to to Cage match at WM20. Christian wins and goes on to face The Rock and Jericho goes on to face Ric Flair for the title.
WINNER: Christian
WWE United States Championship: TLC Match
Edge vs. Eddie Guerrero vs. Chris Benoit © vs. Matt Hardy
Build Up: Los Guerreros loose their tag titles to Hardy/Moore around December. Chavo goes off to the CW Division and Eddie concentraes on his US Title work. Meanwhile, Edge wins a much hyped return match against A-Train and runs a mini-feud against him. At the same time, Eddie runs a mini-fued against Benoit where Benoit manages to win the US Title at the Royal Rumble.
Now Matt Hardy and Shannon Moore have lost the tag titles... Shannon goes to do CW stuff and Matt decides Edge is too popular and that he should be more popular. They run a fued ending in a Ladder Match at the March PPV, which Matt Hardy - just - wins.
The next night Edge faces Benoit for the US Title but looses. Matt Hardy says how he just beat Edge in a Ladder match and that he should get a match too. In the same night, Benoit puts the title on the line against Matt, which Benoit wins.
The next week, Edge, Eddie and Matt are put in a Triple Threat Match for the No.1 Contendorship to the US Title in which Eddie cheats (much to the delight of the crowd). Because Eddie cheated, Edge and Matt get put into the US match at WM20 too.
WINNER: Edge
WWE Intercontinental Championship: Triple Threat Match
Rob Van Dam vs. Lance Storm vs. Booker T ©
Build Up: After working a program against Val Venis, Lance Storm has made his way up to a firm Upper-Mid Carder. RVD finished his fued with Jericho by mid-December and came out with the IC Title still around his waist. Booker T has also made his way back by now and got thrown straight into an IC Title Match, which he won.
Lance Storm and RVD work a few tag matches against Jericho/Christian but both want the IC Title. RVD gets his rematch but Storm interferes, costing him the match. At the March PPV, Lance faces RVD for the No.1 Contendorship but it ends in a draw, making the Triple Threat Match at WM20.
WINNER: Lance Storm
WWE Tag Team Championships Match
Charlie Haas and Shelton Benjimin © vs. Billy Gunn and Jamie Noble vs. Sean O'Haire and Chris Kanyon
Build Up: Los Guerreros hold the tag titles until about the begining of December where they loose to Matt Hardy and Shannon Moore. Los Guerreros go on to CW/US title stuff but Hardy/Moore then loose the titles to Billy Gunn and Jamie Noble. Billy Gunn and Noble work a program with Hardy and Moore for a while and come out on top in rematch in January. Haas and Benjimin decide they want the titles back because they have been doing so poor by themselves.
Meanwhile Sean O'Haire has come back a neutral and has been working his way through the lesser talents (Spanky, Basham Bros ect) and Chris Kanyon has made his way on to the roster.
Billy Gunn and Noble loose the titles to Benjimin/Haas at the Febuary PPV. The next show, a 3 man tag match is made - Gunn/Noble/O'Haire vs. Haas/Benjimin/Kanyon. At the end of the match, O'Haire and Kanyon turn on their respective teams and thus become a team themselves.
WINNER: Sean O'Haire and Chris Kanyon
Last Man Standing Match
Kane vs. Shawn Michaels
Build Up: Kane ends his thing with Shane McMahon and goes from a 'monster' to a crazy person who just goes on the war path each week. He goes through Kevin Nash for a month and a half and then decides Shawn Michaels will be his next victim. During a Shawn Michaels/Christian match, Kane comes down after the match and destroys him with a chair. Each week, Kane beats Shawn Michaels and the match is made.The more and more Kance beats HBk it looks like he will win but HBK manages to get a win over him on the last match before WM20.
WINNER: Shawn Michaels
World Tag Team Championships: Tables Match
Mark Jindrak and Garrison Cade © vs. Hurricane and Rosey vs. Dudley Boyz vs. Randy Orton and Batista
Build Up: Around mid-December, La Resistance win the tag titles back from the Dudleys, by cheating. Two weeks later Hurricane and Rosey are given a shot at the titles but The Dudleys run down and destroy Hurricane/Rosey, saying it should be their rematch and making a heel turn. The next week, Hurricane and Rosey get another shot in which they win. Dudleys challenge Hurricane/Rosey to a titles match at the Royal Rumble but The Dudleys loose. The next night on RAW, The Dudleys manage to wind their way into another tag titles match which they win.
3/4 weeks later Mark Jindrak and Garrison Cade win the tag titles. Up to this point, Randy Orton has been picking his way through the lesser talents (Spike, Dreamer ect) where he comes to Garrison Cade. Garrison puts up a good fight but in the end Randy Orton wins and after the match he beats him with a chair. The next week he has to face Mark Jindrak. Mark Jindrak looks as though he is gonna win but Batista makes his return and destroys Jindrak.
Meanwhile The Dudleys have been running a mini-fued with Hurricane/Rosey... Jindrak and Cade agree to put the titles on the line against Orton/Batista but Dudleys then want in and therefore Hurricane/Rosey want in too. Austin comes out and makes the 4 way Tables match at WM20. In the ring a brawl between all 4 teams break out which ends up with Dudleys putting Hurricane and Orton/Batista putting Jindrak through a table.
WINNER: Randy Orton and Batista
WWE Cruiserweight Championship: Battle Royal
Rey Mysterio vs. Ultimo Dragon vs. Billy Kidman © vs. Shannon Moore vs. Spanky vs. Tajiri vs. Chavo Guererro
Build Up: Kidman goes into the match as CW champ having beat Rey Rey several weeks earlier who has been running an intense fued with Tajiri and ended it off by winning the CW back from him.
Meanwhile, Vince has decided to give Ultimo Dragon another chance and he has been working his way through the other CWs and in particular, Shannon Moore/Matt Hardy...
WINNER: Shannon Moore or Ultimo Dragon.
WWE Women's Championship
Lita vs. Trish Stratus vs. Molly Holly vs. Victoria ©
Build Up: Victoria beat Trish Stratus who, several weeks earlier, beat Molly Holly.
WINNER: Lita