Arizona Diamondbacks

Active Franchise

28 seasons | 2167-2267 (.489) | 1 Championship

The Arizona Diamondbacks have played since 1998, a total of 28 seasons. The franchise's all-time record is 2,167-2,267 (.489). They have won 1 World Series title.

W (Wins):
Games credited to a pitcher whose team took a lead it never surrendered while he was the pitcher of record.
L (Losses):
Games charged to the pitcher of record when the opposing team took a lead it never surrendered.
Win% (Winning Percentage):
Wins divided by games decided.

Data updated

πŸ† Championships (1)

πŸ“Š Quick Stats

28 Seasons
2167 Wins
2267 Losses
.489 Win %
1 Titles
7 Playoffs

πŸ“ˆ Best & Worst Single Seasons

Best BA β€” 1999 .276 3% above the 1999 NL average (.268)
Worst BA β€” 2022 .230 5% below the 2022 NL average (.242)
Best ERA β€” 2017 3.66 16% better than the 2017 NL average (4.34)
Worst ERA β€” 2021 5.11 22% worse than the 2021 NL average (4.20)
Most R β€” 1999 908 12% above the 1999 NL average (810 R)
Fewest R β€” 2020 269 5% below the 2020 NL average (282 R)

πŸ“‚ Quick Links

⭐ All-Time Leaders

πŸ† Playoff History (14)

2023 Won
2023 Won
2023 Won
2023 Lost
2017 Lost
2017 Won
2011 Lost
2007 Lost
2007 Won
2002 Lost
2001 Won
2001 Won
2001 Won
1999 Lost

πŸ“… Season History

28 seasons on record

Franchise History

Wins per season β€” gold bars are World Series wins, silver are pennants.

🏒 Browse Franchises

The Arizona Diamondbacks franchise in brief

28 seasons of play, 1998 through 2025, add up to 2167 wins and 2267 losses for the Arizona Diamondbacks. The first season on record, 1998, was a 65-97 year for the Arizona Diamondbacks; the latest, 2025, went 80-82. The 1 World Series titles came in 2001. The most recent title, in 2001, was a 4-3 Series win. The quick stats count 7 postseason seasons. The latest series in the playoff history is the 2023 NL Championship Series, which the club won.

The franchise's best record came in 1999, 100-62; its poorest in 2004, 51-111. The best team batting average came in 1999, .276, against a league average of .268; the weakest team average, .230, came in 2022. The lowest team ERA was 3.66 in 2017; the 2021 staff was the least effective at 5.11. For run scoring, 1999 leads the franchise callouts with 908; the 2020 team scored the fewest, 269. By games played for the franchise, the leaders are Luis Gonzalez (1999-2006), Paul Goldschmidt (2011-2018), and Ketel Marte (2017-2025). The notable players list continues with Nick Ahmed, Chris Young, and Steve Finley. Every season links to its own page, the latest being 2025 Arizona Diamondbacks.

Arizona Diamondbacks: Frequently Asked Questions

How many World Series have the Arizona Diamondbacks won?
The Arizona Diamondbacks have won 1 World Series title.
What is the all-time record of the Arizona Diamondbacks?
The Arizona Diamondbacks are 2,167-2,267 (.489) all-time across 28 seasons.
When were the Arizona Diamondbacks founded?
The franchise's first major league season was 1998, and its last was 2025.
What was the best season in Arizona Diamondbacks history?
By winning percentage, the franchise's best season was 1999, when the team went 100-62.