Oehms’ Black Pearl Classic is a modern German co-poly that aims for a familiar tour-poly recipe: clean response, easy racquet-head speed, and dependable tension stability. The brand positions it as a lively yet controlled “all-players” poly with high tension stability and an explosive, sporty feel—High-Tech made in Germany, in their words.
Below is my full on-court take, plus indicative scores (since official public lab data isn’t published for this model).
Quick verdict
Black Pearl Classic is a no-nonsense, round co-poly that plays clean and predictable. The string bites better than you’d expect from a smooth profile, gives you confident depth at medium tensions, and—most importantly—stays consistent across multiple sessions. It won’t wow comfort-seekers or ultra-spin addicts, but if you like an ALU-style trajectory with a touch more give and solid tension stability, BPC is an easy string to live with.
What the numbers and lab tests say
Note: Oehms doesn’t publish public lab measurements for BPC. The scores below are indicative based on playtests, spec, and comparisons with similar round co-polys.
| Attribute | Score (%) | Summary |
|---|---|---|
| Power | 80% | Controlled pop with a steady energy return — never too jumpy. |
| Resilience Peak | 75% | Crisp rebound for a round poly; retains liveliness at mid tensions. |
| Elasticity | 50% | Low stretch and linear response — ideal for control-focused hitters. |
| Spin | 90% | Strong snapback for a smooth poly; plenty of bite when hit with speed. |
| Control | 90% | Consistent and accurate — very predictable ball trajectory. |
| Tension Holding | 85% | Excellent stability over several sessions with gradual tension drop. |
| Stability | 70% | Maintains a solid stringbed; minimal wobble under pace. |
| Comfort | 65% | Slightly softer than typical control polys but still on the firm side. |
How it plays (feel, spin, power, control)
- Feel: Crisp-neutral. Impact is clean and connected, but not harsh if you avoid high tensions.
- Spin: For a smooth round poly, snap-back is lively; topspin/kick come easily if you supply racket-head speed.
- Power: Medium-low at high tensions, medium at 22–23 kg—enough depth without “trampoline.”
- Control: The big win. Launch is predictable and linear; line-painting is straightforward on full swings.
Durability & tension maintenance
String movement is minimal early on; friction stays low for a while, keeping spin and control consistent. Tension loss is gradual rather than cliff-drop, and the play window is longer than many ALU-style clones. Frequent breakers may still prefer 1.29 mm, but most players will get steady performance across multiple sessions.
See my guide here on choosing the right tennis string tension.
Who it suits
Best For:
- Intermediate-to-advanced baseliners who like a round, controlled poly with honest feedback.
- Players who want ALU-like trajectory with a touch more tension stability.
- Frame/stringers looking for a predictable baseline to build hybrids around.
Not For:
- Beginners or very slow swing speeds (a multi or soft poly will be friendlier).
- Players chasing maximum comfort or ultra-high launch/spin from sharp-edged strings.
Best suited racquets
Black Pearl Classic works brilliantly in modern control frames and spin frames that need launch kept in check.
| Racquet | Why it Works | Recommended Tension |
|---|---|---|
| Wilson Blade 98 (16×19 / 18×20) | Black Pearl Classic’s linear, round-poly response tightens dispersion and keeps the Blade’s flat trajectory honest for confident hitters. | 22–24 kg (48–53 lbs) — precision first; drop 0.5–1 kg for extra pocketing. |
| Yonex Percept 97 / 100 | Amplifies the Percept’s control DNA while adding a touch of free depth; predictable launch for point construction. | 21.5–23.5 kg (47–52 lbs) — sweet spot between feel and shape. |
| Head Speed Pro / MP | Round poly + Speed’s modern beam = stable stringbed with reliable spin on full swings without “hot” launch. | 22–24 kg (48–53 lbs) — edge toward higher if you hit big. |
| Babolat Pure Aero 98 | Tames the Aero’s spin window; cleaner trajectory and better depth control than livelier shaped polys. | 22.5–24.5 kg (50–54 lbs) — small bump helps control launch. |
| Yonex Ezone 98 | Balances the Ezone’s built-in power with crisp, predictable feedback for aggressive baseliners. | 23–25 kg (51–55 lbs) — higher end if you’re a flatter striker. |
Comparable strings
Players considering Oehms Black Pearl Classic might also look at:
- Luxilon ALU Power 1.25 — iconic round poly with razor control; Black Pearl Classic feels slightly friendlier with steadier tension life.
- Grapplesnake Tour Sniper 1.25 — more shaped bite and firmer feel; Black Pearl Classic is smoother, a touch easier on the arm.
- Genesis Hexa Infinite / Hexonic family — if you want a bit more edge-based grip, try these; BPC is the cleaner, rounder option.
Practible recommendations
Tension: Start 22–23 kg (48–51 lbs) in most 98–100 in² frames. Go lower (21 kg) for pocketing/comfort; higher (24 kg) for a flatter trajectory.
Gauge: 1.23–1.25 mm = best blend of life & spin. Big hitters can move to 1.28–1.30 mm.
Hybrids: Great in mains with a soft cross (e.g., multi/syn gut) for comfort; or in crosses with a shaped poly main if you want more bite.
Restringing: About 10–14 hours of play for peak performance (earlier for heavy hitters).
I hope this review helped you understand what Oehms Black Pearl Classic is, who it works for, and what to expect from it over time. If you want to know if Black Pearl Classic (or another string) is right for your game or if you’re ready to book a restring, just send us a message via chat!
