Tyler Locklear
1B · R/R · age 25.8 · AZ60-DAY ILOCTOBER: REINSTATE
60-DAY IL (Fractured thumb)
0+084
0+162 / 1+003
1 (using one in 2026)
3 of 5
PRE-ARBITRATION / AUTO-RENEWAL
Trade (SEA) Jul'25
0 / 0
none listed
Next 90 days, by the model
71%
13%
13%
2%
1%
Pushing the cut risk around: this season's WAR (-0.08) raises it, last season's WAR (-0.67) raises it, roster status (2) raises it.
Context the model does not weigh: ZiPS projects 1.2 WAR, -0.1 WAR this season; 6 IF on the 40-man, of whom Ildemaro Vargas is headed to free agency.
Trained on every 40-man roster snapshot since 2011 and what happened in the following 90 days; it sees roster status, options, service, history and last season's line, not this season's performance or the club's intentions. How well it does.
Is there a job for him next year?
AZ returns 9 IF on the 40-man once 1 free agent leaves; about 8 IF jobs survive a normal winter. By his own recent record he ranks 9th among the returners (-1.3 WAR against a bar of -0.5), which the calibrated model turns into 65% kept through the tender deadline. Ranked by ZiPS and Steamer instead, which credit his longer track record, he is 4th (0.7 WAR, bar 0.5), worth 84% kept on the same model.
| By recent record: returning IF | Proj. WAR |
|---|---|
| 1. Geraldo Perdomo | 4.1 |
| 2. Ketel Marte | 3.6 |
| 3. Nolan Arenado | 2.2 |
| 4. Jose L. Fernandez | 0.7 |
| 5. Tim Tawa | 0.4 |
| 6. Pavin Smith | 0.1 |
| 7. Tommy Troy | 0.1 |
| 8. Gino Grooverlast job | -0.5 |
| 9. Tyler Locklear | -1.3 |
| By ZiPS / Steamer: returning IF | Proj. WAR |
|---|---|
| 1. Ketel Marte | 4.4 |
| 2. Geraldo Perdomo | 4.1 |
| 3. Nolan Arenado | 1.9 |
| 4. Tyler Locklear | 0.7 |
| 5. Gino Groover | 0.6 |
| 6. Pavin Smith | 0.5 |
| 7. Tommy Troy | 0.5 |
| 8. Tim Tawalast job | 0.5 |
| 9. Jose L. Fernandez | -0.2 |
Departing free agents are excluded; players on club, mutual or player options are counted as returning. The kept probability is calibrated on every September since 2012 using the recent-record projection; the ZiPS/Steamer reading uses the same model with a different ranking, so treat it as a second opinion rather than a calibrated number. Salary enters once arbitration projections publish in October.
October: Eligible once reinstated
On the 60-day IL before the cutoff, so he is on the eligibility list. He has served 2 of the 60 required days (eligible to be activated from Nov 11), then must be reinstated to the 40-man and 26-man.
The post-season eligibility list is fixed at noon ET on September 1: everyone on the 40-man, the 60-day IL or the military list at that moment, who then stays there without interruption. Attachment 25 (Major League Rule 40)
What happens if the club…
- option him to the minorsBLOCKED
- Not while he is on the injured list. He must be healthy and reinstated first; a rehab assignment (20 days, 30 for pitchers, with his consent) is the only way to send him down injured.
- Injured players cannot be sent down
- designate him for assignment (or put him on outright waivers)
- The club has 7 days to trade him, pass him through outright waivers, or release him; he is paid at the major-league rate and keeps accruing service in the meantime. On outright waivers any club can claim him for $50,000, worst record first, and the claiming club takes his contract. If he clears, the club can outright him to the minors and he has no say; he stays under club control on a minor-league deal. He would then be Rule 5-eligible and would hold XX-D rights against any future outright. Post-season: an outright after the September 1 cutoff ends his automatic eligibility. He could only return as an approved injury replacement, and only if he accepts the outright and stays on a minor-league reserve list in the organization without interruption; a release makes him ineligible for anyone this October. Because he is on the injured list he cannot be outrighted until he is healthy and reinstated, so a DFA now would have to end in a trade or a release.
- Designated for assignment: 7 days · Outright waivers · Article XX-D: the right to walk
- release him
- Release waivers cost a claiming club $1 but the claimant assumes the whole contract, so expensive players clear. The club owes the full unpaid balance of this season's salary, offset by whatever another club pays him this year. A released player is not post-season eligible for any club this year.
- Release waivers and termination pay · Which rate a split contract pays at release
- trade himBLOCKED
- Not now: players on major-league contracts cannot be traded after the Aug 3 deadline until the day after the World Series.
- Trade deadline · 10-and-5 rights · June 15 no-trade for free-agent signees
- renew him for next year
- Pre-arbitration: the club sets his 2027 salary near the minimum ($780,000 floor) and he has no leverage beyond a non-tender.
- Minimum salaries · Tender deadline
What the rules say about him
- Option years and the 20-day rule1 option year left entering 2026; 96 option days this season uses one (0 after 2026).A season with fewer than 20 days on optional assignment does not count as an option year, and those days count as Major League service. 2022-2026 Basic Agreement, Article XIX(E) and XXI(B), p. 98 (the number itself is in Major League Rule 7(c))
- Five optional assignments per seasonOptioned 2 times this season that count toward the cap of 5: 3 left.A player can be optioned at most five times in a season; a sixth trip requires outright waivers. 2022-2026 Basic Agreement, Article XIX(E), p. 98 (the number itself is in Major League Rule 7(c))
- 60-day IL and the November crunchOn the 60-day IL: not counting against the 40-man now, but must be reinstated by Nov 5 (5th day after the World Series).A player on the 60-day IL is off the 40-man, but every 60-day IL player must be reinstated after the World Series, healthy or not. 2022-2026 Basic Agreement, Article XIII(C), p. 56 (the number itself is in Major League Rule 2)
- Injured players cannot be sent downOn the Major League injured list: cannot be optioned or outrighted until he is healthy and reinstated, so an injured fringe player keeps his roster spot by default.No assignment to a minor-league club while a player is on a Major League injured list, and an injured player who cannot play cannot be optioned or outrighted. 2022-2026 Basic Agreement, Article XIX(C)(1)-(2), p. 96
- Post-season roster eligibilityOn the 60-day IL before the cutoff, so he is on the eligibility list. He has served 2 of the 60 required days (eligible to be activated from Nov 11), then must be reinstated to the 40-man and 26-man.The post-season eligibility list is fixed at noon ET on September 1: everyone on the 40-man, the 60-day IL or the military list at that moment, who then stays there without interruption. 2022-2026 Basic Agreement, Attachment 25, p. 253 (the number itself is in Major League Rule 40)
- Rule 5 clockOn a 40-man roster (would first be exposed after 2025 otherwise).
Option years, season by season
| Season | Days on option | Option year used | Stints |
|---|---|---|---|
| 2026 | 96 | yes | May 8, 2026 to Jul 17, 2026 (70d)Aug 17, 2026 to Sep 12, 2026 (26d) |
| 2025 | 134 | yes | Mar 15, 2025 to Jul 30, 2025 (134d, spring training) |
| 2024 | 92 | yes | Jun 24, 2024 to Jul 23, 2024 (29d)Jul 30, 2024 to Oct 1, 2024 (63d) |
Transaction log
| Sep 12, 2026 | Status change | Arizona Diamondbacks placed 1B Tyler Locklear on the 60-day injured list. Fractured right thumb. |
| Sep 12, 2026 | Recalled | Arizona Diamondbacks recalled 1B Tyler Locklear from Reno Aces. |
| Aug 17, 2026 | Optioned | Arizona Diamondbacks optioned 1B Tyler Locklear to Reno Aces. |
| Jul 17, 2026 | Recalled | Arizona Diamondbacks recalled 1B Tyler Locklear from Reno Aces. |
| May 8, 2026 | Optioned | Arizona Diamondbacks optioned 1B Tyler Locklear to Reno Aces. |
| May 8, 2026 | Status change | Arizona Diamondbacks activated 1B Tyler Locklear from the 10-day injured list. |
| Mar 25, 2026 | Status change | Arizona Diamondbacks placed 1B Tyler Locklear on the 10-day injured list retroactive to March 22, 2026. Recovery from left elbow surgery. |
| Sep 29, 2025 | Status change | Arizona Diamondbacks activated 1B Tyler Locklear from the 10-day injured list. |
| Sep 8, 2025 | Status change | Arizona Diamondbacks placed 1B Tyler Locklear on the 10-day injured list. Left elbow inflammtion. |
| Aug 1, 2025 | Status change | Arizona Diamondbacks activated 1B Tyler Locklear. |
| Jul 31, 2025 | Traded | Arizona Diamondbacks traded 3B Eugenio Suárez to Seattle Mariners for 1B Tyler Locklear, RHP Hunter Cranton and RHP Juan Burgos. |
| Jul 30, 2025 | Recalled | Seattle Mariners recalled 1B Tyler Locklear from Tacoma Rainiers. |
| Mar 15, 2025 | Optioned | Seattle Mariners optioned 1B Tyler Locklear to Tacoma Rainiers. |
| Oct 1, 2024 | Recalled | Seattle Mariners recalled 1B Tyler Locklear from Tacoma Rainiers. |
| Jul 30, 2024 | Optioned | Seattle Mariners optioned 3B Tyler Locklear to Tacoma Rainiers. |
| Jul 23, 2024 | Recalled | Seattle Mariners recalled 3B Tyler Locklear from Tacoma Rainiers. |
| Jun 24, 2024 | Optioned | Seattle Mariners optioned 3B Tyler Locklear to Tacoma Rainiers. |
| Jun 9, 2024 | Contract selected | Seattle Mariners selected the contract of 3B Tyler Locklear from Tacoma Rainiers. |
| Jul 26, 2022 | Signed | Seattle Mariners signed 3B Tyler Locklear. |
Service through 2025 per FanGraphs RosterResource; options and this-season service reconstructed from the MLB transaction log (reconstruction; FanGraphs shows 1). Rule 5 exposure deadline Nov 17, 2026.