HISTORICAL STATUS
Sole Record Holder
5 straight 20/20 seasons to open MLB career
QUALIFYING SEASONS
5 / 5
100% of career campaigns qualified (2022–2026)
CUMULATIVE HOME RUNS
120
Across 5 qualifying campaigns
CUMULATIVE STOLEN BASES
126
20th SB sealed fifth 20/20 campaign
Career Speed-Power Quadrant (Home Runs vs Stolen Bases)
Season 1–5 (Full Streak)
Julio Rodríguez (Seattle Mariners)
Mike Trout (Angels, 2-yr debut streak)
Barry Bonds (Pirates/Giants, 2-yr debut streak)
Darryl Strawberry (Mets, 2-yr debut streak)
20/20 Threshold Zone
Season 5 Focus (2026): Julio Rodríguez reached 20 Home Runs and swiped his 20th Stolen Base, completing his fifth straight 20/20 campaign from debut and setting the all-time MLB record.
All-Time Debut 20/20 Streaks
Consecutive 20-HR / 20-SB seasons starting from rookie campaign in MLB history.
| Player | Debut | Streak | Notes |
|---|---|---|---|
| Julio Rodríguez | 2022 | 5 yrs | Active all-time MLB record |
| Mike Trout | 2012 | 2 yrs | 2012 (30/49), 2013 (27/33) |
| Barry Bonds | 1987 | 2 yrs | 1987 (25/32), 1988 (24/17; missed SB) |
| Darryl Strawberry | 1984 | 2 yrs | 1984 (26/27), 1985 (29/26) |
| Bobby Bonds | 1969 | 1 yr | 1969 (32/45; rookie 1968 had 9 HR) |
Streak Continuation Simulator
Test future season projections (e.g. Year 6 & 7) to evaluate milestone sustainability.
Streak Extends: 6 consecutive 20/20 campaigns projected.