Ad Brennan played 7 seasons (1910–1918) for PHI, Chicago Whales, CLE and MIN. Career regular-season line: a 37–36 record, 283 strikeouts and a 3.12 ERA. Shooting Star career, peaking in 1913.
Sport-specific career totals from the active profile tables, with VAL shown whenever the sport has a value file.
Career boards only, within MLB
Cross-sport prominence: 65.2th percentile among MLB careers — a within-sport percentile, because career value is not comparable across sports.
Historical franchise
No continuous modern successor — attributed to the franchise itself, never folded into a modern club.
Explore baseball's lost clubs →MLB Advanced — ERA+ & OPS+ LeadersMLB Age Milestones — Youngest to 1,000 Hits, 100 HR, 100 Wins and 1,000 KMLB Breakout Seasons — Biggest Career-High LeapsMLB Career Arc TypesMLB Career Dominance — top-25 in multiple all-time categoriesMLB Clutch Delta — Who Rises in OctoberMLB Compilers vs Comets — Career ShapeMLB Consistency Index — Mr. Reliable vs Boom-BustMLB Era-Adjusted Careers — Greatest Careers on One ScaleMLB Era-Adjusted Seasons — Greatest Seasons in Modern TermsMLB Franchise Mt. Rushmores — Four Faces of Every TeamMLB Greatest Single Seasons by VAL (Hitters and Pitchers)MLB Hall of Very Good — Great Careers on Cooperstown's DoorstepMLB JourneymenMLB League Leader Marks — Most League-Leading SeasonsMLB Loyalty
Players whose careers had the same shape — total value, peak, best three-season stretch, length and when the value came — measured with VAL against their own leagues.
Bio, rosters, and year-by-year/career stat splits come directly from MLB's own official public StatsAPI.
Fan Rating
Rate Ad Brennan — All-Time
5 seasons · peak 5.6 in 1913
VAL (Value Above League) measures each MLB season against that season's league; the dashed line is zero — a season that added nothing above the league's fringe. ● peak · ○ league-best season.
4.0 career wins over 5 seasons · 1 win = 2.61 VAL
Best season · 1913 · +2.1 wins
Latest season · 1915 · −0.3 wins
VAL 3.0 measures each part of a MLB player's game in his sport's own currency against what that season's fringe players produced, converted to team wins with rates fitted from every team-season in the encyclopedia.
How often Ad Brennan led or placed top-ten on a MLB season board, and the shape of the career — computed from the same per-season boards the year pages publish, so every number is checkable.
Career arc
Shooting Star
One or two seasons that define the entire career — brief but incandescent. Peak 1913, 5 rated seasons.
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Wore 3 distinct franchise crests across 9 seasons (1910–1918) — a true nomad. The crest trail: