East Conference · Atlantic Division Original NBA (BAA 1946)

Boston Celtics

All-time head-to-head records, rivalries, and franchise history since 1946.

18
NBA Championships
Last in 2024
23
Finals appearances
80
Seasons played
Since 1946
All-time H2H record4,032-2,687across 6,854 games vs 29 opponentsBrowse all 29 opponents

Boston Celtics all-time insights

18 NBA championships (most recent: 2024 vs Dallas Mavericks)· 5 runner-up finishes
The story

Across 6,854 recorded meetings vs 29 opponents, the Boston Celtics hold a 4,032-2,687 decided-game record, winning 60% of games with a final result. Their longest series is with the Philadelphia 76ers: 598 recorded meetings, 58% win rate in decided games. They feast on the Los Angeles Clippers (67% win rate) and struggle most with the San Antonio Spurs (45% win rate). Championship context: 18 NBA titles, most recently in 2024 over the Dallas Mavericks.

All-time records vs every opponent

29 of 29 opponents

Every opponent the Boston Celtics have a regular-season or playoff record against. Click any card for the full series page.

Show as sortable table
OpponentWLMeetingsWin %Last meeting
Philadelphia 76ers34125059857.7%2026-05-02
New York Knicks33521057561.5%2026-04-09
Atlanta Hawks29018247761.4%2026-03-30
Detroit Pistons27615744663.7%2026-01-19
Golden State Warriors21813938361.1%2026-03-18
Washington Wizards22813838362.3%2026-03-14
Los Angeles Lakers20615937856.4%2026-02-22
Sacramento Kings20411733263.6%2026-01-30
Cleveland Cavaliers17011428459.9%2026-03-08
Milwaukee Bucks14813228352.9%2026-04-03
Chicago Bulls15411527357.2%2026-02-11
Brooklyn Nets1558724264.0%2026-02-27
Indiana Pacers13310023457.1%2026-01-21
Miami Heat1117518659.7%2026-04-01
Houston Rockets1146317864.4%2026-02-04
Orlando Magic916715957.6%2026-04-12
Los Angeles Clippers1055115667.3%2026-01-03
Oklahoma City Thunder806914953.7%2026-03-25
Phoenix Suns856114758.2%2026-03-16
Charlotte Hornets834913462.9%2026-04-07
Portland Trail Blazers785012860.9%2026-01-26
Toronto Raptors814612763.8%2026-04-05
Utah Jazz654711258.0%2025-12-30
San Antonio Spurs496010945.0%2026-03-10
Denver Nuggets624210459.6%2026-02-25
Dallas Mavericks53429555.8%2026-03-06
Minnesota Timberwolves47247166.2%2026-03-22
Memphis Grizzlies40206066.7%2026-03-20
New Orleans Pelicans30215158.8%2026-04-10

Franchise history

Championship moments and W-L across the NBA's structural eras, side by side.

Championship ledger

18 titles · 5 runner-ups · 23 Finals appearances
2020s
1W · 1L
  • 2024vs Mavericks
  • 2022lost to Warriors
2010s
0W · 1L
  • 2010lost to Lakers
2000s
1W · 0L
  • 2008vs Lakers
ChampionshipFinals lossTeam colors: Boston Celtics

Performance by era

Baseline: 60% across all opponents

How the Boston Celtics have performed across 5 of the NBA's structural eras.

BAA / founding
1946-1949
5-11(31.3%)
-28.8 pp vs baseline

Original Basketball Association of America before the NBL merger formed the NBA.

Early NBA
1950-1967
957-498(65.8%)
+5.8 pp vs baseline

Post-merger era of 8-to-10 teams, dominated by Minneapolis and Boston dynasties.

ABA / expansion
1968-1979
646-438(59.6%)
in line with baseline

Rapid expansion and the ABA rival league that folded into the NBA in 1976.

Modern era
1980-1999
1,039-734(58.6%)
in line with baseline

The 3-point line, Magic vs Bird, the 90s Bulls: a commercial and competitive peak.

Cap / luxury-tax era
2000-present
1,385-1,006(57.9%)
-2.1 pp vs baseline

Luxury tax, player empowerment, positionless basketball, and analytics-led offense.

Methodology & Data Sources

Last updated

Every head-to-head record on SharkBetting is computed from scored game logs. Regular-season and playoff results come from the balldontlie API and historical records cross-checked against basketball-reference.com. All-time records, recent form, postseason splits, margins, streaks, decades, and seasons are calculated from the same listed results. Records without a final score are excluded from decided-game statistics.

Stats are refreshed after completed game days when new source data is available. Each page's Last updated date shows when its underlying data was actually synced. If you spot an error, head to our contact page with the game date and we will verify against the source feeds.

Pre-1996 game scores partially derived from the nbadb dataset by Wyatt Walsh, distributed under CC BY-SA 4.0.

Read the full data methodology →