The 1989 PBA Open Conference finals was the best-of-7 series basketball championship of the 1989 PBA Open Conference, and the conclusion of the conference's playoffs. The San Miguel Beermen and Formula Shell Zoom Masters played for the 42nd championship contested by the league. The finals series serves as a rematch between these two teams that battled in the Third Conference finals last season.

The San Miguel Beermen repeated against the Formula Shell Zoom Masters in a similar 4–1 conquest and retains the PBA Open Conference crown.

Qualification

San MiguelShell
Finished 10–0 (1.000), 1stEliminationsFinished 5–5 (.500), tied for 2nd
Finished 14–4 (.778), 1stSemifinalsFinished 10–8 (.556), 2nd

Series scoring summary

TeamGame 1Game 2Game 3Game 4Game 5Wins
San Miguel1461141301041234
Formula Shell1321071241151051
VenueULTRAULTRAULTRAULTRAULTRA

Games summary

Game 1

Vintage
May 11 7:30 pm
San Miguel Beermen 146, Formula Shell Zoom Masters 132
Scoring by quarter: 33–20, 34–30, 50–32, 29–50
Pts: Ramon Fernandez 36Pts: Bobby Parks 39 Benjie Paras 34
San Miguel leads series, 1–0
The ULTRA, Pasig, Metro Manila

Ramon Fernandez played superb, aside from 36 points, dishing out a lot of brilliant assists that sparked the Beermen's breakaway from the very first quarter, the Zoom Masters fell behind by as much as 39 points going into the last quarter.

Game 2

Vintage
May 14 6:30 pm
San Miguel Beermen 114, Formula Shell Zoom Masters 107
Scoring by quarter: 25–19, 30–25, 27–32, 32–31
Pts: Michael Phelps 28Pts: Bobby Parks 50
San Miguel leads series, 2–0
The ULTRA, Pasig, Metro Manila

Shell remained in the fight until the last minute, the Zoom Masters cut down every sizable lead of the Beermen, Fernandez lead his team in hanging tough whenever the Zoom Masters threatened with repeated rallies.

Game 3

Vintage
May 16 7:30 pm
San Miguel Beermen 130, Formula Shell Zoom Masters 124
Scoring by quarter: 36–31, 27–30, 39–39, 28–24
Pts: Michael Phelps 33Pts: Bobby Parks 54
San Miguel leads series, 3–0
The ULTRA, Pasig, Metro Manila

The Zoom Masters were up by four, 124–120, with about two minutes left, a spate of errors and bad plays saw them blank the rest of the way in a 10–0 blast by San Miguel in the endgame, Bobby Parks committed a lane violation on the inbound play, with the Beermen on top, 125–124.

Game 4

Vintage
May 18 6:30 pm
San Miguel Beermen 104, Formula Shell Zoom Masters 115
Scoring by quarter: 26–29, 24–32, 26–33, 28–21
Pts: Michael Phelps 46Pts: Bobby Parks 46 Benjie Paras 27
San Miguel leads series, 3–1
The ULTRA, Pasig, Metro Manila

Capitalizing on the absence of four-time MVP Ramon Fernandez, who was sideline due to a right, wrist sprain, the Zoom Masters leaned on the heroics of Benjie Paras and Bobby Parks to prevent a series shutout. From a 61–50 halftime lead, the Shell Zoom Masters doubled the margin and got their biggest lead at 80–57 midway in the third period.

Game 5

Vintage
May 21 6:30 pm
San Miguel Beermen 123, Formula Shell Zoom Masters 105
Scoring by quarter: 22–24, 27–22, 32–29, 42–30
Pts: Michael Phelps 31Pts: Bobby Parks 30
San Miguel wins series, 4–1
The ULTRA, Pasig, Metro Manila

After keeping Shell at bay for three quarters, San Miguel broke the game wide open in the final period in a scintillating display of teamwork and hardcourt brilliance. The Zoom Masters made a gallant stand but ran out of gas and could not stop the highly charged Beermen from winning the title.

1989 PBA Open Conference Champions
San Miguel Beermen Sixth title

Awards

SCOOP Most Outstanding Local player in the finals series: Hector Calma (San Miguel Beer)

Rosters

San Miguel Beermen roster
PlayersCoaches
Pos. No. Nat. Name Ht. Wt. F 4 Philippines Elmer Reyes 6 ft 1 in (1.85 m) San Beda G 5 Philippines Franz Pumaren 5 ft 9 in (1.75 m) De La Salle G 6 Philippines Ato Agustin 5 ft 11 in (1.80 m) Lyceum G 7 Philippines Alfie Almario 6 ft 0 in (1.83 m) De La Salle F 8 Philippines Bobby Jose 6 ft 3 in (1.91 m) UST F 9 Philippines Samboy Lim 6 ft 0 in (1.83 m) Letran F 10 Philippines Alvin Teng 6 ft 4 in (1.93 m) Arellano C 11 Philippines Tonichi Yturri 6 ft 5 in (1.96 m) De La Salle F 12 Philippines Yves Dignadice 6 ft 4 in (1.93 m) STI WNU G 14 Philippines Hector Calma 5 ft 9 in (1.75 m) Adamson F 15 Philippines Ricardo Cui 6 ft 3 in (1.91 m) Lyceum F 17 Philippines Jeffrey Graves 6 ft 3 in (1.91 m) Angeles C 19 Philippines Ramon Fernandez 6 ft 4 in (1.93 m) San Carlos G/F 25 United States Michael Phelps(I) 6 ft 3 in (1.91 m) Alcorn StateHead coach United States Norman Black Assistant coach(es) Philippines Derrick Pumaren Legend (C) Team captain(I) ImportInjured
Pos.No.Nat.NameHt.Wt.
F4PhilippinesElmer Reyes6 ft 1 in (1.85 m)San Beda
G5PhilippinesFranz Pumaren5 ft 9 in (1.75 m)De La Salle
G6PhilippinesAto Agustin5 ft 11 in (1.80 m)Lyceum
G7PhilippinesAlfie Almario6 ft 0 in (1.83 m)De La Salle
F8PhilippinesBobby Jose6 ft 3 in (1.91 m)UST
F9PhilippinesSamboy Lim6 ft 0 in (1.83 m)Letran
F10PhilippinesAlvin Teng6 ft 4 in (1.93 m)Arellano
C11PhilippinesTonichi Yturri6 ft 5 in (1.96 m)De La Salle
F12PhilippinesYves Dignadice6 ft 4 in (1.93 m)STI WNU
G14PhilippinesHector Calma5 ft 9 in (1.75 m)Adamson
F15PhilippinesRicardo Cui6 ft 3 in (1.91 m)Lyceum
F17PhilippinesJeffrey Graves6 ft 3 in (1.91 m)Angeles
C19PhilippinesRamon Fernandez6 ft 4 in (1.93 m)San Carlos
G/F25United StatesMichael Phelps(I)6 ft 3 in (1.91 m)Alcorn State
Formula Shell Zoom Masters roster
PlayersCoaches
Pos. No. Nat. Name Ht. Wt. G 1 Philippines Jaime Manansala 5 ft 11 in (1.80 m) UE F 2 Philippines Jay Ramirez 6 ft 2 in (1.88 m) Visayas G 5 Philippines Ronnie Magsanoc 5 ft 9 in (1.75 m) UP Diliman F 8 Philippines Jerry Ruiz 6 ft 2 in (1.88 m) Letran G 9 Philippines Ramon Dela Cruz 5 ft 11 in (1.80 m) Philippine Christian G/F 10 Philippines Freddie Hubalde 6 ft 1 in (1.85 m) Mapúa F 11 Philippines Arnie Tuadles 6 ft 2 in (1.88 m) Visayas F 12 Philippines Romeo Dela Rosa 6 ft 2 in (1.88 m) Southwestern-U G 13 Philippines Leo Austria 5 ft 10 in (1.78 m) Lyceum C 14 Philippines Benjie Paras 6 ft 5 in (1.96 m) UP Diliman F 22 United States Bobby Parks(I) 6 ft 3 in (1.91 m) Memphis G/F 32 Philippines Timoteo Coloso 6 ft 2 in (1.88 m) Letran G 33 Philippines Calvin Tuadles 5 ft 11 in (1.80 m) Southwestern-UHead coach Philippines Dante Silverio Assistant coach(es) Philippines Arlene Rodriguez Legend (C) Team captain(I) ImportInjured
Pos.No.Nat.NameHt.Wt.
G1PhilippinesJaime Manansala5 ft 11 in (1.80 m)UE
F2PhilippinesJay Ramirez6 ft 2 in (1.88 m)Visayas
G5PhilippinesRonnie Magsanoc5 ft 9 in (1.75 m)UP Diliman
F8PhilippinesJerry Ruiz6 ft 2 in (1.88 m)Letran
G9PhilippinesRamon Dela Cruz5 ft 11 in (1.80 m)Philippine Christian
G/F10PhilippinesFreddie Hubalde6 ft 1 in (1.85 m)Mapúa
F11PhilippinesArnie Tuadles6 ft 2 in (1.88 m)Visayas
F12PhilippinesRomeo Dela Rosa6 ft 2 in (1.88 m)Southwestern-U
G13PhilippinesLeo Austria5 ft 10 in (1.78 m)Lyceum
C14PhilippinesBenjie Paras6 ft 5 in (1.96 m)UP Diliman
F22United StatesBobby Parks(I)6 ft 3 in (1.91 m)Memphis
G/F32PhilippinesTimoteo Coloso6 ft 2 in (1.88 m)Letran
G33PhilippinesCalvin Tuadles5 ft 11 in (1.80 m)Southwestern-U

Broadcast notes

GamePlay-by-playAnalystCourtside reporters
Game 1Joe CantadaJoaqui Trillo
Game 2Sev SarmentaAndy Jao
Game 3Joe CantadaJoaqui Trillo
Game 4Sev SarmentaAndy Jao
Game 5Ed PicsonQuinito HensonRomy Kintanar and Ronnie Nathanielsz