Jake Bird was supposed to be the New York Yankees' bullpen reinforcement at the 2025 trade deadline. Instead, he gave up a grand slam in his debut, a walk-off three-run homer in his second outing, and was optioned to Triple-A five days after arriving. It didn't go according to plan.
Path to the Bronx
Bird pitched at UCLA, got drafted by the Rockies in the fifth round of the 2018 draft, and worked his way into Colorado's bullpen as a workhorse reliever. He debuted in 2022 and quickly became one of those guys who ate innings -- the arm the manager turned to when he needed multiple outs in the middle of a game. Before the 2025 All-Star break, Bird was 3-1 with a 3.62 ERA for Colorado across 45 appearances and 53.1 innings.
On July 31, 2025, the Yankees traded infielder Roc Riggio and pitcher Ben Shields to the Rockies for Bird. The idea was a durable, ground-ball reliever who could bridge the gap to the back end of the bullpen.
Yankees Career
The execution didn't match the idea. Bird appeared in three games for the Yankees and allowed seven runs (six earned) in just two innings -- a 27.00 ERA. His debut featured a grand slam by the Marlins' Kyle Stowers. His next appearance ended with a walk-off three-run homer by Josh Jung of the Rangers. The Yankees optioned him to Triple-A on August 5.
| Position | Relief Pitcher |
| Throws | Right |
| 2025 ERA (NYY) | 27.00 |
| 2025 IP (NYY) | 2.0 |
| 2025 ERA (Total) | 5.53 |
| 2025 K (Total) | 66 |
| Draft | 5th round, 2018 (COL) |
The combined 2025 line across both teams -- 48 games, 55.1 innings, 5.53 ERA, 66 strikeouts -- shows a decent reliever who had a nightmare week in New York. Sometimes the timing just doesn't work out.
Key Moments
MLB Debut with Colorado
Bird reaches the majors with the Rockies and immediately slots in as a high-usage reliever, appearing in 59 games during his first big league season.
Workhorse Season in Colorado
Returns for a second full season as one of the Rockies' most reliable middle relievers, again logging 59 appearances and continuing to pile up innings out of the bullpen.
Traded to the Yankees
New York acquires Bird from the Rockies at the trade deadline, sending prospects Roc Riggio and Ben Shields to Colorado in exchange.
Optioned to Triple-A
After allowing seven runs in two innings across three appearances -- including a grand slam and a walk-off homer -- the Yankees option Bird to Scranton/Wilkes-Barre.
The Role
Bird's Yankee tenure was brief and ugly, but he's still a major league reliever with a track record of eating innings and generating ground balls. His sinker-heavy approach plays better in some ballparks than others, and Coors Field veterans often need time to adjust to a new environment. Whether the Yankees give him another look or he lands elsewhere, the three-game sample in New York doesn't define what he is as a pitcher.
What made Bird attractive to the Yankees in the first place wasn't complicated. He's a sinker-baller who lives in the bottom of the zone and gets hitters to pound the ball into the dirt. That's the whole pitch -- ground balls, double plays, quick outs. In Colorado, he'd shown he could handle a heavy workload without breaking down, logging 59 appearances in both 2022 and 2023 before staying productive in the first half of 2025. Most bullpen arms need careful managing. Bird was the opposite: the more you used him, the more comfortable he looked. His arm didn't tire, and his mechanics didn't wander.
The problem in New York wasn't mechanical -- it was situational. He inherited runners, faced hitters in high-leverage spots before he'd settled into the clubhouse, and ran into two guys (Stowers and Jung) who weren't going to miss a sinker that caught too much of the plate. Three games is barely enough to unpack your suitcase, let alone establish a rhythm with a new catcher and a new pitching coach. The Yankees didn't have the luxury of patience in August, and Bird didn't have the luxury of low-pressure innings to find his footing. It was a bad match at a bad time -- not a verdict on the pitcher.
Frequently Asked Questions
Why was Jake Bird optioned after just three games?
Bird allowed seven runs in two innings across his first three Yankee appearances, including a grand slam in his debut and a walk-off three-run homer. The Yankees sent him to Triple-A Scranton/Wilkes-Barre on August 5, just five days after acquiring him.
What did the Yankees give up for Jake Bird?
The Yankees traded infielder Roc Riggio and left-handed pitcher Ben Shields to the Colorado Rockies to acquire Bird at the July 31, 2025 trade deadline.
How did Jake Bird perform before being traded to the Yankees?
Bird was having a solid 2025 with the Colorado Rockies before the trade -- 3-1 with a 3.62 ERA across 45 appearances and 53.1 innings. He was a reliable, high-usage middle reliever who generated ground balls, which is exactly why the Yankees targeted him.
What kind of pitcher is Jake Bird?
Bird is a sinker-heavy right-hander who relies on ground-ball outs rather than strikeouts. He pitched at UCLA and was drafted by the Rockies in the fifth round of the 2018 draft. He's a workhorse-type reliever who can give a manager multiple innings per appearance.
| Year | Team | G | GS | W | L | ERA | WHIP | IP | H | ER | BB | SO | HR | SV | HLD |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | NYY | 48 | 0 | 4 | 2 | 5.53 | 1.54 | 55.1 | 60 | 34 | 25 | 66 | 7 | 0 | 10 |
| 2026 | NYY | 3 | 0 | 1 | 0 | 0.00 | 0.30 | 3.1 | 1 | 0 | 0 | 3 | 0 | 0 | 0 |
Stats via MLB Stats API & Baseball Savant.
Statcast
Percentile Rankings
vs. all MLB pitchers with min. 50 batters faced.
xERA
0.3
xBA Against
0.1
xSLG Against
0.1
xwOBA Against
0.1
Pitch Usage
Run Value per 100 Pitches
Negative = runs saved (good). Positive = runs allowed (bad).
| Pitch | Usage | Velo | Whiff% | K% | Put-Away% | RV/100 | xwOBA |
|---|---|---|---|---|---|---|---|
| Sweeper | 40.5% | 84.0 mph | 33.8% | 32.5% | 24.3% | +0.8 | 0.259 |
| Sinker | 33.6% | 94.4 mph | 15.8% | 9.1% | 13.8% | -2.0 | 0.416 |
| Curveball | 22.7% | 80.6 mph | 38.0% | 50.0% | 27.4% | +1.7 | 0.157 |
Pitch Movement Profile
Pitch Location
All Pitches
Pitch Count · 39 pitches
Whiff Rate
Whiff Rate · 39 pitches
Sweeper
Pitch Count · 8 pitches
Sinker
Pitch Count · 22 pitches

